CN109410122A - The method of onboard system and its vehicle-mounted Image Adjusting - Google Patents
The method of onboard system and its vehicle-mounted Image Adjusting Download PDFInfo
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- CN109410122A CN109410122A CN201810982278.1A CN201810982278A CN109410122A CN 109410122 A CN109410122 A CN 109410122A CN 201810982278 A CN201810982278 A CN 201810982278A CN 109410122 A CN109410122 A CN 109410122A
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- G—PHYSICS
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- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T3/00—Geometric image transformations in the plane of the image
- G06T3/20—Linear translation of whole images or parts thereof, e.g. panning
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Abstract
本申请公开了一种车载系统及其车载图像调整的方法，车载图像调整的方法包括以下步骤：车载系统的车载图像处理装置获取接收图像的图像调整参数，其中，图像调整参数包括图像镜像方向和图像旋转角度；根据图像调整参数通过图像镜像和/或图像旋转对接收图像进行调整。本申请通过设置的参数控制车载图像处理装置，使得车载图像处理装置通过图像水平镜像和图像旋转实现图像竖直镜像，或者通过图像竖直镜像和图像旋转实现水平旋转，无需车载图像处理装置同时具备图像竖直镜像和图像水平镜像两个功能，能够在获取的图像出现偏差时进行调整，且不增加设备的成本。
The present application discloses an in-vehicle system and a method for adjusting an in-vehicle image. The method for adjusting an in-vehicle image includes the following steps: an in-vehicle image processing device of the in-vehicle system acquires an image adjustment parameter of a received image, wherein the image adjustment parameter includes an image mirror direction and a Image rotation angle; the received image is adjusted by image mirroring and/or image rotation according to image adjustment parameters. The present application controls the vehicle-mounted image processing device through the set parameters, so that the vehicle-mounted image processing device realizes vertical image mirroring through image horizontal mirroring and image rotation, or realizes horizontal rotation through image vertical mirroring and image rotation, without the need for the vehicle-mounted image processing device to have both The two functions of image vertical mirroring and image horizontal mirroring can be adjusted when the acquired image is deviated without increasing the cost of equipment.
Description
Technical field
This application involves onboard system fields, more particularly to a kind of method of onboard system and its vehicle-mounted Image Adjusting.
Background technique
The software and hardware interface of current onboard system, which are arranged according to transverse screen, to be designed, and vehicle-mounted camera then passes through
The access of CVBS lotus flower head interface；Since the vehicle of terminal client is once fix, the horizontal/vertical screen of vehicle-mounted video and music entertainment system is installed
It will be fixed up.When product export, horizontal/vertical screen configuration be it is fixed, camera is also (such as camera model matched
Deng), terminal client does not need oneself configuration.
After some cameras may being brought to access due to factors such as camera model and the modes of connection, video council is presented
The abnormal result of mirror image switch.But common on-vehicle image processing device does not support the vertical mirror image of image.Rotation angle only can
Change the direction of rotation of video, i.e. horizontal/vertical screen, for vehicle-mounted, video be come in from camera acquisition, once camera is pacified
Characteristic equipped with problem or camera model itself, it is nothing by simply rotating that leading to collected video, which is overturning,
Method realizes normal preview.If on-vehicle image processing device is supported the vertical mirror image of image and image level mirror image simultaneously,
The cost of onboard system can be greatly improved.
That is, the on-vehicle image processing device in current onboard system goes wrong in the vehicle-mounted image got
Shi Wufa effectively adjusts image or needs very high at original realization adjustment.
Summary of the invention
The application, can mainly solving the technical problems that provide a kind of method of onboard system and its vehicle-mounted Image Adjusting
It is effectively adjusted when deviation occurs in the vehicle-mounted image of acquisition, and does not increase cost.
In order to solve the above technical problems, first technical solution that the application uses is: providing a kind of vehicle-mounted Image Adjusting
Method, the method for vehicle-mounted Image Adjusting include: onboard system on-vehicle image processing device obtain receive image image tune
Whole parameter, wherein described image adjusting parameter includes image mirrors direction and image rotation angle；It is adjusted and is joined according to described image
Number is adjusted the reception image by image mirrors and/or image rotation.
In order to solve the above technical problems, second technical solution that the application uses is: a kind of onboard system is provided, it is described
Onboard system includes main control module, the respectively vehicle-mounted image processing module and memory with main control module coupling, Yi Jiyu
The image capture module of the vehicle-mounted image processing module coupling, the memory is for storing standard picture, Image Adjusting ginseng
Several and program data, described image acquisition module is for obtaining the reception image；The main control module controls the vehicle-mounted figure
As processing module acquisition described image adjusting parameter, the vehicle-mounted image processing module passes through figure according to described image adjusting parameter
As mirror image and/or image rotation are adjusted the reception image.
The beneficial effect of the application is: being different from the prior art, the present processes can pass through the state modulator of setting
On-vehicle image processing device, so that on-vehicle image processing device realizes the vertical mirror of image by image level mirror image and image rotation
Picture, or realized and rotated horizontally by the vertical mirror image of image and image rotation, figure is provided simultaneously with without on-vehicle image processing device
As two functions of vertical mirror image and image level mirror image, can be adjusted when deviation occurs in the image of acquisition, and do not increase
The cost of equipment.
Detailed description of the invention
Fig. 1 is the flow diagram of the method first embodiment of the vehicle-mounted Image Adjusting of the application；
Fig. 2 a is the signal of one specific embodiment of method first embodiment Plays image of the vehicle-mounted Image Adjusting of Fig. 1
Figure；
Fig. 2 b is that showing for the first specific embodiment of image is received in the method first embodiment of the vehicle-mounted Image Adjusting of Fig. 1
It is intended to；
Fig. 2 c is that showing for the second specific embodiment of image is received in the method first embodiment of the vehicle-mounted Image Adjusting of Fig. 1
It is intended to；
Fig. 2 d is that showing for image third specific embodiment is received in the method first embodiment of the vehicle-mounted Image Adjusting of Fig. 1
It is intended to；
Fig. 3 a is the deviation information that image and standard picture are received in the method first embodiment of the vehicle-mounted Image Adjusting of Fig. 1
With the schematic diagram of the first specific embodiment of corresponding relationship of image adjustment parameter；
Fig. 3 b is the deviation information that image and standard picture are received in the method first embodiment of the vehicle-mounted Image Adjusting of Fig. 1
With the schematic diagram of the second specific embodiment of corresponding relationship of image adjustment parameter；
Fig. 3 c is the deviation information that image and standard picture are received in the method first embodiment of the vehicle-mounted Image Adjusting of Fig. 1
With the schematic diagram of the corresponding relationship third specific embodiment of image adjustment parameter；
Fig. 3 d is the deviation information that image and standard picture are received in the method first embodiment of the vehicle-mounted Image Adjusting of Fig. 1
With the schematic diagram of the 4th specific embodiment of corresponding relationship of image adjustment parameter；
Fig. 3 e is the deviation information that image and standard picture are received in the method first embodiment of the vehicle-mounted Image Adjusting of Fig. 1
With the schematic diagram of the 5th specific embodiment of corresponding relationship of image adjustment parameter；
Fig. 3 f is the deviation information that image and standard picture are received in the method first embodiment of the vehicle-mounted Image Adjusting of Fig. 1
With the schematic diagram of the 6th specific embodiment of corresponding relationship of image adjustment parameter；
Fig. 4 is the flow diagram of the method second embodiment of the vehicle-mounted Image Adjusting of the application；
Fig. 5 a is showing when image display device does not rotate in the method second embodiment of the vehicle-mounted Image Adjusting of the application
It is intended to；
Fig. 5 b is that image display device rotates clockwise 90 in the method second embodiment of the vehicle-mounted Image Adjusting of the application
Schematic diagram when spending；
Fig. 5 c is that image display device rotates clockwise 180 in the method second embodiment of the vehicle-mounted Image Adjusting of the application
Schematic diagram when spending；
Fig. 5 d is that image display device rotates clockwise 270 in the method second embodiment of the vehicle-mounted Image Adjusting of the application
Schematic diagram when spending；
Fig. 6 is the structural schematic diagram of the application onboard system first embodiment；
Fig. 7 is the structural schematic diagram of the application onboard system second embodiment；
Fig. 8 is the structural schematic diagram of the application onboard system third embodiment.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of embodiments of the present application, instead of all the embodiments.It is based on
Embodiment in the application, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment belongs to the range of the application protection.
Referring to Fig. 1, Fig. 1 is the flow diagram of the method first embodiment of the vehicle-mounted Image Adjusting of the application.
As shown in Figure 1, the method for the vehicle-mounted Image Adjusting of present embodiment includes the following steps:
Step 101: the on-vehicle image processing device of onboard system obtains the image adjustment parameter for receiving image, wherein figure
As adjusting parameter includes image mirrors direction and image rotation angle.
In present embodiment, on-vehicle image processing device only supports one in image level mirror image or the vertical mirror image of image
The function that kind, i.e. on-vehicle image processing device are not provided simultaneously with image level mirror image and the vertical mirror image of image.If vehicle-mounted image
Processing unit has the function of image level mirror image and the vertical mirror image of image simultaneously, then needs to fill existing vehicle-mounted image procossing
It sets and carries out larger hardware modifications, need very big cost, and will increase the load of on-vehicle image processing device, and the application is not
It needs to be transformed existing on-vehicle image processing device, increases cost without additional.In other embodiments, vehicle-mounted figure
As processing unit can also support in image level mirror image and the vertical mirror image of image that the application is not construed as limiting this simultaneously.
It in present embodiment, obtains receive image first, acquisition can be shot by camera by receiving image, be also possible to
It is obtained in such a way that image data is transmitted, such as DVD file or mobile phone etc. by obtaining by way of wirelessly or non-wirelessly
Reception image is taken, the application is not construed as limiting this.
After getting reception image, the deviation letter received between the standard picture that image and onboard system save is obtained
Breath, wherein receive image and standard picture derives from same figure source.For example, receiving image by having pacified in onboard system
Camera on automobile gets the image of automobile tail, due to installing abnormal problem, in fact it could happen that image mirrors or rotation
The problem of turning；Standard picture is the image of the automobile tail taken by normal camera, and is saved in memory, no
There are problems that image mirrors or rotation, although figure source is the same between reception image and standard picture, the image shown
But there is deviation, can get by comparing the reception image shown and standard picture and receive image and onboard system guarantor
The deviation information between standard picture deposited.Deviation information include receive image level mirror image and/or the vertical mirror image of image and/or
Picture deflection angle, wherein picture deflection angle is 0 degree to 360 degree.Namely deviation information may include image level mirror image,
A variety of situations of the vertical mirror image of image, rotation and combinations thereof.
In order to illustrate the deviation information received between the standard picture that image and onboard system save, Fig. 2 a- figure is please referred to
2d, Fig. 2 a are the schematic diagrames of one specific embodiment of method first embodiment Plays image of the vehicle-mounted Image Adjusting of Fig. 1；Figure
2b is the schematic diagram that the first specific embodiment of image is received in the method first embodiment of the vehicle-mounted Image Adjusting of Fig. 1；Fig. 2 c
It is the schematic diagram that the second specific embodiment of image is received in the method first embodiment of the vehicle-mounted Image Adjusting of Fig. 1；Fig. 2 d is
The schematic diagram of image third specific embodiment is received in the method first embodiment of the vehicle-mounted Image Adjusting of Fig. 1.
As shown in Fig. 2 a- Fig. 2 d, image 21 is standard picture, and image 22 is that image level has been carried out compared with standard picture
The reception image of mirror image, image 23 are the reception image that the vertical mirror image of image has been carried out compared with standard picture, image 22 be with
Standard picture compares the reception image for having carried out image level mirror image and the vertical mirror image of image.That is, between image 22 and image 21
Deviation information be image level mirror image, deviation information between image 23 and image 21 is the vertical mirror image of image, image 22 with
Deviation information between image 21 is image level mirror image and the vertical mirror image of image.
After getting the deviation information received between the standard picture that image and onboard system save, according to deviation information
Obtain image adjustment parameter.Due to the deviation information between reception image and the standard picture of acquisition have image level mirror image,
A variety of situations of the vertical mirror image of image, rotation and combinations thereof, and on-vehicle image processing device only supports image level mirror image or figure
As one of vertical mirror image, therefore, it is necessary to export the deviation information for receiving image and standard picture for vehicle-mounted image procossing
The image adjustment parameter that device is capable of handling.Image adjustment parameter corresponding to deviation information includes image level direction of mirror image
And/or the vertical direction of mirror image of image and/or image rotation angle, wherein image rotation angle is 0 degree to 360 degree.
In present embodiment, in order to illustrate the relationship between deviation information and image adjustment parameter, the application is with vehicle
Image processing apparatus is carried only to support to be illustrated for image level mirror image.Since on-vehicle image processing device only supports image water
Therefore flat mirror picture if receiving image relative standard image is the vertical mirror image of image, needs for the vertical mirror image of image to be adjusted to
Image level mirror image and image rotation angle.
It is that image and standard are received in the method first embodiment of the vehicle-mounted Image Adjusting of Fig. 1 in conjunction with Fig. 3 a- Fig. 3 f, Fig. 3 a
The schematic diagram of the first specific embodiment of corresponding relationship of the deviation information and image adjustment parameter of image；Fig. 3 b is Fig. 1 vehicle-mounted
The corresponding of image and the deviation information of standard picture and image adjustment parameter is received in the method first embodiment of Image Adjusting
The schematic diagram of the second specific embodiment of relationship；Fig. 3 c is reception figure in the method first embodiment of the vehicle-mounted Image Adjusting of Fig. 1
As the schematic diagram with the corresponding relationship third specific embodiment of the deviation information and image adjustment parameter of standard picture；Fig. 3 d is
The deviation information and image adjustment parameter of image and standard picture are received in the method first embodiment of the vehicle-mounted Image Adjusting of Fig. 1
The 4th specific embodiment of corresponding relationship schematic diagram；Fig. 3 e is in the method first embodiment of the vehicle-mounted Image Adjusting of Fig. 1
Receive the schematic diagram of the 5th specific embodiment of corresponding relationship of the deviation information and image adjustment parameter of image and standard picture；
Fig. 3 f is the deviation information and image tune that image and standard picture are received in the method first embodiment of the vehicle-mounted Image Adjusting of Fig. 1
The schematic diagram of the 6th specific embodiment of corresponding relationship of whole parameter.
Refering to Fig. 3 a, if reception image is image 311, standard picture 312, then it is the vertical mirror of image that deviation information, which is figure,
Picture, then image adjustment parameter is image level mirror image, image rotation 180 degree；Pass through image level mirror image, image rotation 180
Degree can will receive image and be converted to standard picture.
Refering to Fig. 3 b, if reception image is image 321, standard picture is that image 322, then image level mirror image and image are perpendicular
Straight mirror image, then image adjustment parameter is image rotation 180 degree；Image can will be received by image rotation 180 degree to be converted to
Standard picture.
Refering to Fig. 3 c, if reception image is image 331, standard picture is image 332, then deviation information is the vertical mirror of image
Picture and 90 degree of image rotation, then image adjustment parameter be image adjustment parameter be rotated by 90 °, image level mirror image or image water
270 degree of flat mirror picture, image rotation；Pass through 90 degree of image rotation, image level mirror image or image level mirror image, image rotation
270 degree can will receive image and be converted to standard picture.
Refering to Fig. 3 d, if reception image is image 341, standard picture is image 342, then deviation information is the vertical mirror of image
Picture, image level mirror image and 90 degree of image rotation, then it is 270 degree of image rotation that image adjustment parameter, which is image adjustment parameter,；
Image, which can will be received, by 270 degree of image rotation is converted to standard picture.
Refering to Fig. 3 e, if reception image is image 351, standard picture is image 352, then deviation information is the vertical mirror of image
Picture and image rotation 180 degree, then it is image level mirror image that image adjustment parameter, which is image adjustment parameter,；Pass through image level mirror
Standard picture is converted to as image can will be received.
Refering to Fig. 3 f, if reception image is image 361, standard picture is image 362, then deviation information is the vertical mirror of image
Picture, image level mirror image and 270 degree of image rotation, then it is 90 degree of image rotation that image adjustment parameter, which is image adjustment parameter,；
Image, which can will be received, by 90 degree of image rotation is converted to standard picture.
If deviation information is the vertical mirror image of image, image level mirror image and image rotation 180 degree, image adjustment parameter
It is 0 degree of image rotation.Namely it does not adjust to image.
In another embodiment, on-vehicle image processing device only supports the vertical mirror image of image, at vehicle-mounted image
Reason device only support the vertical mirror image of image, therefore, if receive image relative standard image be image level mirror image, need by
Image level mirror image is adjusted to the vertical mirror image of image and image rotation angle.The step of image adjustment parameter is obtained according to deviation information
Suddenly specifically include: if deviation information is image level mirror image, image adjustment parameter is the vertical mirror image of image, image rotation 180
Degree；If deviation information is the vertical mirror image of image and image level mirror image, image adjustment parameter is image rotation 180 degree；If partially
Poor information is image level mirror image and 90 degree of image rotation, then image adjustment parameter is 90 degree of image rotation, the vertical mirror image of image
Or the vertical mirror image of image, 270 degree of image rotation；If deviation information is image level mirror image, the vertical mirror image of image and image rotation
It turn 90 degrees, then image adjustment parameter is 270 degree of image rotation；If deviation information be image level mirror image and image rotation 180 degree,
Then image adjustment parameter is the vertical mirror image of image；If deviation information is image level mirror image, the vertical mirror image of image and image rotation
Turn 270 degree, then image adjustment parameter is 90 degree of image rotation；If deviation information be image level mirror image, the vertical mirror image of image with
And image rotation 180 degree, then image adjustment parameter is 0 degree of image rotation.
In present embodiment, image rotation angle is 0 degree, 90 degree, any one of 180 degree and 360 degree.It needs to illustrate
, the rotation angle in the application includes angle number and direction of rotation, for example, being rotated by 90 ° expression rotates clockwise 90 degree,
- 90 degree of rotation indicates to be rotated by 90 ° counterclockwise.
In other embodiments, can also have other deviation informations and corresponding image adjustment parameter, only need to guarantee by
Deviation information is converted to the image adjustment parameter that can be handled by on-vehicle image processing device.I.e. if vehicle-mounted image
Processing unit is merely able to the processing vertical mirror image of image, then deviation information is converted to the vertical mirror image of image and image rotation angle,
If on-vehicle image processing device is merely able to processing image level mirror image, deviation information is converted into image level mirror image and figure
Image rotation gyration.
In present embodiment, after obtaining image adjustment parameter according to deviation information, image adjustment parameter is stored in
In memory, so as to the use of image vehicular image processing apparatus.Without being configured every time.
In another embodiment, prompt information is sent to user, to prompt user to input described image adjusting parameter.
Specifically, prompt information is sent to user, to prompt user by way of key-press input, touch screen input or voice input
Input picture adjusting parameter.Such as pop-up setting window, image adjustment parameter is inserted for user.Further, use is being got
After family sets image adjustment parameter, image adjustment parameter is stored into memory, so as to image vehicular image procossing dress
Set use.
Step 102: being adjusted by image mirrors and/or image rotation to image is received according to image adjustment parameter.
In present embodiment, the on-vehicle image processing device of onboard system passes through image level mirror according to image adjustment parameter
Picture and the vertical mirror image of image rotation or image and image rotation are adjusted to image is received.I.e. if vehicle-mounted image procossing fills
It sets and is merely able to the processing vertical mirror image of image, then the on-vehicle image processing device of onboard system passes through image according to image adjustment parameter
Vertical mirror image and image rotation are adjusted to image is received, to realize image level mirror image；If on-vehicle image processing device
It is merely able to processing image level mirror image, then the on-vehicle image processing device of onboard system passes through image water according to image adjustment parameter
Flat mirror picture and image rotation are adjusted to image is received, to realize the vertical mirror image of image.
It is the flow diagram of the method second embodiment of the vehicle-mounted Image Adjusting of the application refering to Fig. 4, Fig. 4.
In present embodiment, the method for vehicle-mounted Image Adjusting includes:
Step 401: obtaining the rotation angle of image display device, device used for image display receives image in display.
Since image display device is likely to be at transverse screen or vertical screen state, and then the display of image is influenced.Cause
This, in present embodiment, needs the rotation angle in conjunction with image display device, image mirrors direction and image rotation angle common
Adjustment receives image.
In present embodiment, the rotation angle of image display device is obtained by gravity sensor.
It is image display dress in the method second embodiment of the vehicle-mounted Image Adjusting of the application refering to Fig. 5 a- Fig. 5 d, Fig. 5 a
Set schematic diagram when not rotating；Fig. 5 b is that image display device is suitable in the method second embodiment of the vehicle-mounted Image Adjusting of the application
Schematic diagram when hour hands are rotated by 90 °；Fig. 5 c is image display dress in the method second embodiment of the vehicle-mounted Image Adjusting of the application
Set schematic diagram when rotating clockwise 180 degree；Fig. 5 d is image in the method second embodiment of the vehicle-mounted Image Adjusting of the application
Display device rotates clockwise schematic diagram when 180 degree.As shown in Fig. 5 a- Fig. 5 d, the rotation angle of image display device is 0
Degree, 90 degree, any one of 180 degree and 360 degree.Screen 51 is that transverse screen rotates 0 degree；Screen 52 is rotated by 90 ° for transverse screen, screen
Curtain 53 rotates 180 degree for transverse screen, and screen 54 is that transverse screen rotates 270 degree.
Further, after getting the rotation angle of image display device, by the rotation angle of image display device
It is stored in memory with image adjustment parameter storage, so as to on-vehicle image processing device use.
Step 402: the on-vehicle image processing device of onboard system obtains the image adjustment parameter for receiving image, wherein institute
Stating image adjustment parameter includes image mirrors direction, image rotation angle and display area.
Image mirrors direction is obtained in step 402 in present embodiment, the mode of image rotation angle and upper one is implemented
Step 201 in mode is similar, and details are not described herein.
In present embodiment, image adjustment parameter further includes receiving the display area of image.For example, image will be received with complete
Screen display, half screen show, or show with other sizes that the application is not construed as limiting this.
Step 403: image mirrors and/or image are passed through according to the rotation angle and image adjustment parameter of image display device
Rotation is adjusted to image is received.
In present embodiment, the on-vehicle image processing device of onboard system passes through image level mirror according to image adjustment parameter
Picture and the vertical mirror image of image rotation or image and image rotation are adjusted to image is received.
Further, after on-vehicle image processing device is according to reception image has been adjusted, passes through image and show dress
It sets and is shown.Specifically, being shown according to the display area for receiving image in image adjustment parameter.For example, scheming receiving
Picture is to be displayed in full screen, half screen shows, or show with other sizes that the application is not construed as limiting this.
It should be noted that the sequence of step 401 and step 402 in the application can be interchanged, namely to acquisition image
The rotation angle of display device and the sequencing for obtaining image adjustment parameter are not construed as limiting, and need to only get image display device
Rotation angle and image adjustment parameter.
It is different from the prior art, the method for present embodiment can be by the parameter of setting by controlling vehicle-mounted image procossing
Device so that on-vehicle image processing device realizes the vertical mirror image of image by image level mirror image and image rotation, or passes through
The vertical mirror image of image and image rotation, which are realized, to be rotated horizontally, without on-vehicle image processing device be provided simultaneously with the vertical mirror image of image and
Two functions of image level mirror image, can be adjusted, and do not increase the cost of equipment when deviation occurs in the image of acquisition.
It is the structural schematic diagram of the application onboard system first embodiment refering to Fig. 6, Fig. 6.
In present embodiment, onboard system 60 includes main control module 61,62 and of vehicle-mounted image processing module being mutually coupled
Memory 63, and the image capture module 64 with the coupling of vehicle-mounted image processing module 62.Memory 63 is for storing standard drawing
Picture, image adjustment parameter and program data.Image capture module 64 receives image for obtaining, and main control module 61 controls vehicle-mounted figure
As the acquisition image adjustment parameter of processing module 62, vehicle-mounted image processing module 62 passes through image mirrors according to image adjustment parameter
And/or image rotation is adjusted to image is received.It should be noted that the module in the application can be circuit etc., such as
Main control module is governor circuit, and the application is not construed as limiting this.
Further, onboard system 60 further includes detection module 65, and image capture module 64 is that camera or data input
Interface, detection module 65 are coupled with image capture module 64 and main control module 60 respectively.Image capture module 64, which obtains, receives figure
Reception image is sent to vehicle-mounted image processing module 62 and handled by picture.Detection module 65 and image capture module 64 and master control mould
Block 61 is respectively coupled to, and detection module 65 obtains the deviation information received between the standard picture that image and onboard system 60 save；
Main control module 61 controls vehicle-mounted image processing module 62 and obtains image adjustment parameter according to deviation information；Wherein, receive image and
Standard picture derives from same figure source.
In present embodiment, vehicle-mounted image processing module 62 only supports one in image level mirror image or the vertical mirror image of image
Kind, i.e., vehicle-mounted image processing module 62 is not provided simultaneously with the function of image level mirror image and the vertical mirror image of image.If vehicle-mounted figure
As processing module 62 while having the function of image level mirror image and the vertical mirror image of image, then needs at existing vehicle-mounted image
It manages module and carries out larger hardware modifications, need very big cost, and the application is not needed to existing vehicle-mounted image processing module
62 are transformed, and increase cost without additional.In other embodiments, vehicle-mounted image processing module 62 can also be supported simultaneously
In image level mirror image and the vertical mirror image of image, the application is not construed as limiting this.
In present embodiment, image capture module 64 obtains the reception image outside vehicle first, and receiving image can be by taking the photograph
As head shooting acquisition, it is also possible to obtain in such a way that image data is transmitted, such as receive image by DVD file acquisition,
The application is not construed as limiting this.
After image capture module 64 gets the reception image outside vehicle, main control module 61 receives image and standard picture obtains
Take the deviation information received between the standard picture that image and onboard system save, wherein receive image and standard picture source
In same figure source.For example, receiving image in onboard system by the camera being already installed on automobile and getting car tail
The image in portion, due to install abnormal problem, in fact it could happen that image mirrors or rotation the problem of；Standard picture is by normally imaging
The image for the automobile tail that head takes, and save in memory, the problem of there is no image mirrors or rotation, receive figure
Although there are deviations for the image shown as the figure source between standard picture, connect by what comparison was shown
The deviation information received between the standard picture that image and onboard system save can be got by receiving image and standard picture.Deviation
Information includes receiving image level mirror image and/or the vertical mirror image of image and/or picture deflection angle, wherein picture deflection angle
It is 0 degree to 360 degree.Namely deviation information may include a variety of of image level mirror image, the vertical mirror image of image, rotation and combinations thereof
Situation.
It is main after main control module 61 gets the deviation information received between the standard picture that image and onboard system save
It controls module 61 and image adjustment parameter is obtained according to deviation information.Due to the deviation letter of acquisition received between image and standard picture
Breath has a variety of situations of the vertical mirror image of image level mirror image, image, rotation and combinations thereof, and vehicle-mounted image processing module 62 is only
Support one of image level mirror image or the vertical mirror image of image, therefore, main control module 61 needs that image and standard drawing will be received
The deviation information output of picture is the image adjustment parameter that vehicle-mounted image processing module 62 is capable of handling.Figure corresponding to deviation information
As adjusting parameter includes, image level direction of mirror image and/or the vertical direction of mirror image of image and/or image rotation angle, wherein figure
Image rotation gyration is 0 degree to 360 degree.
In present embodiment, in order to illustrate the relationship between deviation information and image adjustment parameter, the application is with vehicle
Image processing module 62 is carried only to support to be illustrated for image level mirror image.Since vehicle-mounted image processing module 62 only supports figure
As horizontal mirror image, therefore, if receiving image relative standard image is the vertical mirror image of image, need the vertical mirror image tune of image
Whole is image level mirror image and image rotation angle.
In conjunction with Fig. 3 a- Fig. 3 f, main control module 61 is obtained first by detection module 65 receives image and onboard system preservation
Standard picture between deviation information.
Refering to Fig. 3 a, if reception image is image 311, standard picture 312, then it is the vertical mirror of image that deviation information, which is figure,
Picture, then image adjustment parameter is image level mirror image, image rotation 180 degree；Pass through image level mirror image, image rotation 180
Degree can will receive image and be converted to standard picture.
Refering to Fig. 3 b, if reception image is image 321, standard picture is that image 322, then image level mirror image and image are perpendicular
Straight mirror image, then image adjustment parameter is image rotation 180 degree；Image can will be received by image rotation 180 degree to be converted to
Standard picture.
Refering to Fig. 3 c, if reception image is image 331, standard picture is image 332, then deviation information is the vertical mirror of image
Picture and 90 degree of image rotation, then image adjustment parameter be image adjustment parameter be rotated by 90 °, image level mirror image or image water
270 degree of flat mirror picture, image rotation；Pass through 90 degree of image rotation, image level mirror image or image level mirror image, image rotation
270 degree can will receive image and be converted to standard picture.
Refering to Fig. 3 d, if reception image is image 341, standard picture is image 342, then deviation information is the vertical mirror of image
Picture, image level mirror image and 90 degree of image rotation, then it is 270 degree of image rotation that image adjustment parameter, which is image adjustment parameter,；
Image, which can will be received, by 270 degree of image rotation is converted to standard picture.
Refering to Fig. 3 e, if reception image is image 351, standard picture is image 352, then deviation information is the vertical mirror of image
Picture and image rotation 180 degree, then it is image level mirror image that image adjustment parameter, which is image adjustment parameter,；Pass through image level mirror
Standard picture is converted to as image can will be received.
Refering to Fig. 3 f, if reception image is image 361, standard picture is image 362, then deviation information is the vertical mirror of image
Picture, image level mirror image and 270 degree of image rotation, then it is 90 degree of image rotation that image adjustment parameter, which is image adjustment parameter,；
Image, which can will be received, by 90 degree of image rotation is converted to standard picture.
If deviation information is the vertical mirror image of image, image level mirror image and image rotation 180 degree, image adjustment parameter
It is 0 degree of image rotation.Namely it does not adjust to image.
In another embodiment, vehicle-mounted image processing module 62 only supports the vertical mirror image of image, according to deviation information
The step of obtaining image adjustment parameter specifically includes: if deviation information is image level mirror image, image adjustment parameter is image
Vertical mirror image, image rotation 180 degree；If deviation information is the vertical mirror image of image and image level mirror image, image adjustment parameter
For image rotation 180 degree；If deviation information is image level mirror image and 90 degree of image rotation, image adjustment parameter is image rotation
It turn 90 degrees, the vertical mirror image of image or the vertical mirror image of image, 270 degree of image rotation；If deviation information is image level mirror image, image
Vertical mirror image and 90 degree of image rotation, then image adjustment parameter is 270 degree of image rotation；If deviation information is image level mirror
Picture and image rotation 180 degree, then image adjustment parameter is the vertical mirror image of image；If deviation information is image level mirror image, image
Vertical mirror image and 270 degree of image rotation, then image adjustment parameter is 90 degree of image rotation；If deviation information is image level mirror
Picture, the vertical mirror image of image and image rotation 180 degree, then image adjustment parameter is 0 degree of image rotation.
In present embodiment, image rotation angle is 0 degree, 90 degree, any one of 180 degree and 360 degree.It needs to illustrate
, the rotation angle in the application includes angle number and direction of rotation, for example, being rotated by 90 ° expression rotates clockwise 90 degree,
- 90 degree of rotation indicates to be rotated by 90 ° counterclockwise.
In other embodiments, can also have other deviation informations and corresponding image adjustment parameter, only need to guarantee by
Deviation information is converted to the image adjustment parameter that can be handled by vehicle-mounted image processing module 62.I.e. if vehicle-mounted figure
As processing module 62 be merely able to processing the vertical mirror image of image, then deviation information is converted into the vertical mirror image of image and image rotation angle
Deviation information is converted to image level mirror if vehicle-mounted image processing module 62 is merely able to processing image level mirror image by degree
Picture and image rotation angle.
In present embodiment, main control module 61 is after obtaining image adjustment parameter according to deviation information, main control module 61
In memory by image adjustment parameter storage, so as to the use of image vehicular image processing module 62.Without being set every time
It sets.
The on-vehicle image processing device 62 of onboard system 60 passes through image level mirror image and image according to image adjustment parameter
Rotation or the vertical mirror image of image and image rotation are adjusted to image is received.
It is the structural schematic diagram of the application onboard system second embodiment refering to Fig. 7, Fig. 7.
In present embodiment, onboard system 70 includes main control module 71,72 and of vehicle-mounted image processing module being mutually coupled
Memory 73, and the image capture module 74 with the coupling of vehicle-mounted image processing module 72.Memory 73 is for storing standard drawing
Picture, image adjustment parameter and program data.Image capture module 74 receives image for obtaining, and main control module 71 controls vehicle-mounted figure
As the acquisition image adjustment parameter of processing module 72, vehicle-mounted image processing module 72 passes through image mirrors according to image adjustment parameter
And/or image rotation is adjusted to image is received.
Further, onboard system 70 further includes detection module 75, and image capture module 74 is that camera or data input
Interface, detection module 75 are coupled with image capture module 74 and main control module 70 respectively.Image capture module 74, which obtains, receives figure
Reception image is sent to vehicle-mounted image processing module 72 and handled by picture.Detection module 75 and image capture module 74 and master control mould
Block 71 is respectively coupled to, and detection module 75 obtains the deviation information received between the standard picture that image and onboard system 70 save；
Main control module 71 controls vehicle-mounted image processing module 72 and obtains image adjustment parameter according to deviation information；Wherein, receive image and
Standard picture derives from same figure source.
Onboard system 70 further includes that the image display coupled respectively with vehicle-mounted image processing module 72 and main control module 71 fills
76 are set, image display device 76 receives image for showing.Detection module 75 passes through gravity sensor, electronic compass or gyroscope
One of or it is a variety of obtain image display device 76 rotation angle.
Since image display device is likely to be at transverse screen or vertical screen state, and then the display of image is influenced.Cause
This, in present embodiment, needs the rotation angle in conjunction with image display device, image mirrors direction and image rotation angle common
Adjustment receives image.
It is aobvious by one of gravity sensor, electronic compass or gyroscope or a variety of acquisition images in present embodiment
The rotation angle of showing device 76.And main control module 71 is sent to by detection module 75.
It is image display dress in the method second embodiment of the vehicle-mounted Image Adjusting of the application refering to Fig. 5 a- Fig. 5 d, Fig. 5 a
Set schematic diagram when not rotating；Fig. 5 b is that image display device is suitable in the method second embodiment of the vehicle-mounted Image Adjusting of the application
Schematic diagram when hour hands are rotated by 90 °；Fig. 5 c is image display dress in the method second embodiment of the vehicle-mounted Image Adjusting of the application
Set schematic diagram when rotating clockwise 180 degree；Fig. 5 d is image in the method second embodiment of the vehicle-mounted Image Adjusting of the application
Display device rotates clockwise schematic diagram when 180 degree.As shown in Fig. 5 a- Fig. 5 d, the rotation angle of image display device 76 is 0
Degree, 90 degree, any one of 180 degree and 360 degree.Screen 51 is that transverse screen rotates 0 degree；Screen 52 is rotated by 90 ° for transverse screen, screen
Curtain 53 rotates 180 degree for transverse screen, and screen 54 is that transverse screen rotates 270 degree.
Further, the rotation that vehicle-mounted image processing module 72 gets image display device 76 is controlled in main control module 71
After angle, the rotation angle and image adjustment parameter of image display device 76 are stored in memory 73, so as to vehicle-mounted
Image processing module 72 uses.
The vehicle-mounted image processing module 72 of onboard system 70 obtains the image adjustment parameter for receiving image, wherein image tune
Whole parameter includes image mirrors direction, image rotation angle and display area, and vehicle-mounted image processing module 72 only supports image
One of horizontal mirror image or the vertical mirror image of image.
Image mirrors direction, the mode of image rotation angle and the step in a upper embodiment are obtained in present embodiment
201 is similar, and details are not described herein.
In present embodiment, image adjustment parameter further includes receiving the display area of image.For example, image will be received with complete
Screen display, half screen show, or show with other sizes that the application is not construed as limiting this.In other embodiments, vehicle-mounted figure
As processing module 72 can also support in image level mirror image and the vertical mirror image of image that the application is not construed as limiting this simultaneously.
Vehicle-mounted image processing module 72 passes through image according to the rotation angle and image adjustment parameter of image display device 76
Horizontal mirror image and the vertical mirror image of image rotation or image and image rotation are adjusted to image is received.
In present embodiment, the vehicle-mounted image processing module 72 of onboard system 70 passes through image water according to image adjustment parameter
Flat mirror picture and the vertical mirror image of image rotation or image and image rotation are adjusted to image is received.
Further, after 72 pairs of reception images of vehicle-mounted image processing module are adjusted, pass through image display device 72
It is shown.Specifically, being carried out according to the display area for receiving image in image adjustment parameter.For example, image will be received with complete
Screen display, half screen show, or show with other sizes that the application is not construed as limiting this.
It is the structural schematic diagram of the application onboard system third embodiment refering to Fig. 8, Fig. 8.
In present embodiment, onboard system 80 is adopted including main control module 81, image processing module 82, memory 83, image
Collect module 84, parameter input module 85 and image display device 86.Unlike a upper embodiment, in present embodiment
Onboard system 80 do not include detection module 75 in a upper embodiment, the image adjustment parameter of present embodiment is to pass through people
Work input, rather than detection module detection.Main control module 81 and parameter input module 85 couple, parameter input module 85 it is defeated
Entering mode is the modes such as key-press input, touch screen input or voice input.In other embodiments, onboard system 80 can also
With simultaneously include detection module and parameter input module, can be realized simultaneously detection module detection with obtain image adjustment parameter and
Manually by parameter input module input picture adjusting parameter, the application is not construed as limiting this.
In present embodiment, main control module 81 sends prompt information to user by parameter input module 85, to prompt to use
Family input picture adjusting parameter.Specifically, main control module 81 sends prompt information to user by parameter input module 85, to mention
Show user's input picture adjusting parameter by way of key-press input, touch screen input or voice input.Such as parameter input
The pop-up setting window of module 85, inserts image adjustment parameter for user.Further, main control module 81 is getting user setting
After good image adjustment parameter, image adjustment parameter is stored into memory 83, so as to image vehicular image processing module 82
It uses.
It is different from the prior art, the onboard system of present embodiment can be by the parameter of setting by controlling vehicle-mounted image
Processing unit, so that on-vehicle image processing device realizes the vertical mirror image of image by image level mirror image and image rotation, or
It is realized and is rotated horizontally by the vertical mirror image of image and image rotation, be provided simultaneously with the vertical mirror of image without on-vehicle image processing device
Two functions of picture and image level mirror image, can be adjusted when deviation occurs in the image of acquisition, and do not increase equipment at
This.
The above is only presently filed embodiments, are not intended to limit the scope of the patents of the application, all to utilize the application
Equivalent structure or equivalent flow shift made by specification and accompanying drawing content is applied directly or indirectly in other relevant technologies
Field similarly includes in the scope of patent protection of the application.
Claims (11)
1. a kind of method of vehicle-mounted Image Adjusting, which is characterized in that it the described method comprises the following steps,
The on-vehicle image processing device of onboard system obtains the image adjustment parameter for receiving image, wherein described image adjustment ginseng
Number includes image mirrors direction and image rotation angle；
The reception image is adjusted by image mirrors and/or image rotation according to described image adjusting parameter.
2. the method according to claim 1, wherein the step of acquisition reception image, includes,
The reception image is obtained by way of the shooting of the camera of the onboard system or image data transmission.
3. the method according to claim 1, wherein the on-vehicle image processing device acquisition of the onboard system connects
Receive image image adjustment parameter the step of include,
Obtain the reception image；
Obtain the deviation information between the standard picture that the reception image and the onboard system save；
Described image adjusting parameter is obtained according to the deviation information；
Wherein, the reception image and the standard picture derive from same figure source.
4. according to the method described in claim 3, it is characterized in that, the deviation information includes, the reception image level mirror
Picture and/or the vertical mirror image of image and/or picture deflection angle, wherein described image deflection angle is 0 degree to 360 degree；
Described image adjusting parameter corresponding to the deviation information includes image level direction of mirror image and/or the vertical mirror of image
Image space to and/or image rotation angle, wherein described image rotate angle be 0 degree to 360 degree.
5. the method according to claim 1, wherein
It is described to receive what image was adjusted to described by image mirrors and/or image rotation according to described image adjusting parameter
Step further include:
The rotation angle of image display device is obtained, described image display device is for showing the reception image；
According to the rotation angle of image display device and described image adjusting parameter by image mirrors and/or image rotation to institute
Reception image is stated to be adjusted.
6. according to the method described in claim 5, it is characterized in that, described image adjusting parameter further includes the reception image
Display area；
The rotation angle and described image adjusting parameter according to image display device passes through image mirrors and/or image rotation
The step of reception image is adjusted further include:
Described image is shown within the display area by described image display device.
7. the method according to claim 1, wherein the on-vehicle image processing device acquisition of the onboard system connects
Receive image image adjustment parameter the step of further include,
Prompt information is sent to user, to prompt user defeated by way of key-press input, touch screen input or voice input
Enter described image adjusting parameter.
8. a kind of onboard system, which is characterized in that the onboard system include main control module, respectively with the main control module couple
Vehicle-mounted image processing module and memory, and the image capture module with the vehicle-mounted image processing module coupling is described
Memory is used to store standard picture, image adjustment parameter and program data,
Described image acquisition module is for obtaining the reception image；
The main control module control vehicle-mounted image processing module obtains described image adjusting parameter, the vehicle-mounted image procossing
Module is adjusted the reception image by image mirrors and/or image rotation according to described image adjusting parameter.
9. onboard system according to claim 8, which is characterized in that the onboard system further includes detection module, described
Detection module is coupled with described image acquisition module and the main control module respectively；
The detection module obtains the deviation information between the standard picture that the reception image and the onboard system save；
The main control module control described image processing module obtains described image adjusting parameter according to the deviation information；
The reception image and the standard picture derive from same figure source.
10. onboard system according to claim 9, which is characterized in that the onboard system further includes image display device,
Described image display device is for showing that the reception image, the detection module pass through gravity sensor, electronic compass or top
One of spiral shell instrument or a variety of rotation angles for obtaining described image display device；
The main control module controls described vehicle-mounted according to the rotation angle and described image adjusting parameter of described image display device
Image processing module is adjusted the reception image by image mirrors and/or image rotation.
11. onboard system according to claim 8, which is characterized in that the onboard system further includes and the master control mould
The parameter input module of block coupling, the input mode of the parameter input module are key-press input, touch screen input or voice
Input, the main control module control the parameter input module and issue the user with prompt information, to prompt user defeated by parameter
Enter module input described image adjusting parameter.
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