WO2015184693A1 - 一种基于眼球跟踪技术进行自动拍照的处理方法及系统 - Google Patents

一种基于眼球跟踪技术进行自动拍照的处理方法及系统 Download PDF

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Publication number
WO2015184693A1
WO2015184693A1 PCT/CN2014/085780 CN2014085780W WO2015184693A1 WO 2015184693 A1 WO2015184693 A1 WO 2015184693A1 CN 2014085780 W CN2014085780 W CN 2014085780W WO 2015184693 A1 WO2015184693 A1 WO 2015184693A1
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Prior art keywords
camera
photographing
photographer
eyes
eyeball
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English (en)
French (fr)
Inventor
高科
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Huizhou TCL Mobile Communication Co Ltd
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Huizhou TCL Mobile Communication Co Ltd
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Priority to EP14873110.2A priority Critical patent/EP3154254A4/en
Priority to US14/771,493 priority patent/US20160366332A1/en
Publication of WO2015184693A1 publication Critical patent/WO2015184693A1/zh
Anticipated expiration legal-status Critical
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
    • G06F3/013—Eye tracking input arrangements
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
    • G06F3/04847—Interaction techniques to control parameter settings, e.g. interaction with sliders or dials
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/20—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from infrared radiation only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/61—Control of cameras or camera modules based on recognised objects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/61—Control of cameras or camera modules based on recognised objects
    • H04N23/611—Control of cameras or camera modules based on recognised objects where the recognised objects include parts of the human body
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/64—Computer-aided capture of images, e.g. transfer from script file into camera, check of taken image quality, advice or proposal for image composition or decision on when to take image
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/67—Focus control based on electronic image sensor signals

Definitions

  • the present invention relates to the field of consumer electronics, and in particular, to a processing method and system for performing automatic photographing based on an eyeball tracking technology.
  • the mobile phone camera function is very frequently used.
  • Cell phone selfies are more popular among young people, especially young women.
  • the mobile phone self-timer if you use the rear camera, the operation is very inconvenient during self-timer, which greatly affects the shooting effect.
  • the front camera is slightly more convenient to operate, but the pixels of the front camera are generally smaller than the pixels of the rear camera.
  • the technical problem to be solved by the present invention is to provide a processing method and system for automatically taking pictures based on the eyeball tracking technology, which can enable the mobile terminal to use the front and rear cameras to automatically focus the shooting. Provide users with convenience.
  • a method for automatically taking pictures based on eye tracking technology including:
  • an automatic shooting function menu option for opening the eyeball tracking function and a self-timer counting setting menu option for setting the self-timer counting time are added;
  • the eyeball tracking technology is used to detect whether the photographer's eyes have looked at the camera;
  • the focus is controlled within the range of the eye as the target dot, and automatic shooting is performed at a preset countdown time to control.
  • the method for performing automatic photographing based on the eyeball tracking technology wherein when the mobile terminal turns on the photographing function for self-photographing in the step, using the eyeball tracking technology to detect whether the photographer's eyes have looked at the camera specifically includes:
  • the method for performing automatic photographing based on the eyeball tracking technology wherein in the step, when it is detected that the photographer's eyes have already looked at the camera, the focus is controlled within a range of the eye as the target dot, and in advance
  • the set countdown time to control for automatic shooting specifically includes:
  • the method for performing automatic photographing based on the eyeball tracking technology includes: Tracking according to changes in the characteristics of the eyeball and the periphery of the eyeball, tracking according to the change of the iris angle, or actively projecting the infrared beam to the iris to extract features for tracking.
  • a method for processing an automatic photograph based on an eyeball tracking technology which comprises:
  • the eyeball tracking technology is used to detect whether the photographer's eyes have looked at the camera.
  • the focus is controlled within the range of the eye as the target dot, and automatic shooting is performed at a preset countdown time to control.
  • the method for performing automatic photographing based on the eyeball tracking technology wherein before the step A, further comprises:
  • an auto focus shooting instruction is generated when the photographer's eyes are photographed by the camera using the eye tracking technology.
  • the method for performing automatic photographing based on the eyeball tracking technology wherein before the step A, further comprises:
  • an automatic shooting function menu option for opening the eye tracking function and a self-timer counting setting menu option for setting the self-timer counting time are added.
  • the method for performing automatic photographing based on the eyeball tracking technology wherein the step A specifically includes:
  • A1 when the photographing is turned on, it is judged whether or not the photographing function is selected to perform self-photographing for automatic shooting;
  • the eye tracking technology is used to detect whether the photographer's eyes are looking at the lens through the camera.
  • the method for performing automatic photographing based on the eyeball tracking technology wherein the step B specifically includes:
  • the method for performing automatic photographing based on the eyeball tracking technology wherein the mobile terminal is a mobile phone and the camera is a front camera and/or a rear camera of the mobile phone, and the utilization in the step A is Eye tracking technology includes: tracking according to changes in the characteristics of the eyeball and the periphery of the eyeball, tracking according to changes in the iris angle, or actively projecting infrared rays to the iris to extract features for tracking.
  • the method for performing automatic photographing based on the eyeball tracking technology wherein the preset countdown time is 3 seconds.
  • a processing system for automatically taking pictures based on eye tracking technology which comprises:
  • the menu setting module is configured to add an automatic shooting function menu option for opening the eye tracking function to the camera operation interface of the mobile terminal in advance, and a self-timer counting setting menu option for setting the self-timer counting time;
  • a preset module for presetting a camera automatic photographing function when the mobile terminal is turned on, and generating an auto focus shooting instruction when the photographer's eyes are gazing at the camera through the camera and using the eyeball tracking technology
  • the self-timer on and the eyeball detection processing module are used to detect whether the photographer's eyes have looked at the camera when the mobile terminal turns on the camera function to perform self-photographing, using the eyeball tracking technology.
  • Focusing on the camera module when it is detected that the photographer's eyes have been looking at the camera, the focus is controlled within the range of the eye as the target dot, and the automatic shooting is performed at a preset countdown time to control.
  • the processing system for performing automatic photographing based on the eyeball tracking technology wherein the mobile terminal is a mobile phone and the camera is a front camera and/or a rear camera of the mobile phone,
  • the self-timer on and eye detection processing modules include:
  • a first judging unit configured to determine whether to select to open the photographing function to perform self-photographing and automatically photographing when photographing is turned on;
  • the detection processing unit is configured to detect whether the photographer's eyes are looking at the lens by using an eyeball tracking technique when the automatic shooting function is selected and used.
  • the eyeball tracking processing unit is configured to track the changes according to the characteristics of the eyeball and the periphery of the eyeball, track according to the change of the iris angle, or use the active projection infrared beam to the iris to extract features for tracking.
  • the processing system for performing automatic photographing based on an eyeball tracking technology wherein the focus photographing module comprises
  • a second determining unit configured to determine whether the position of the photographer's eyes looking at the camera is within a predetermined range
  • a focusing and automatic photographing unit for determining that the position of the photographer's eye gazing at the camera is within a predetermined range, determining that the photographer's eyes have looked at the camera, and controlling focusing within a range of the eye as the target dot, A preset countdown time to control for automatic shooting.
  • the method and system for automatically taking pictures based on the eyeball tracking technology provided by the invention so that the mobile terminal adds a new function: using eye tracking technology (eye Tracking) automatic shooting.
  • eye tracking technology Eye Tracking
  • the mobile terminal can detect the behavior of the user through the technology, and perform auto focus shooting within a certain time; the manual action of the user self-timer is reduced, which is more convenient and quick;
  • the rear camera is equipped with eye tracking technology for auto focus shooting, which provides convenience for the user.
  • FIG. 1 is a flow chart of a first preferred embodiment of a method for processing an automatic photograph based on an eyeball tracking technique according to the present invention.
  • FIG. 2 is a flow chart of a second preferred embodiment of the method for processing an automatic photograph based on the eyeball tracking technology of the present invention.
  • FIG. 3 is a functional block diagram of a preferred embodiment of a processing system for automatically taking pictures based on the eye tracking technology of the present invention.
  • FIG. 1 is a flowchart of a first preferred embodiment of a method for processing an automatic photograph based on an eyeball tracking technology according to the present invention.
  • a method for automatically taking a photo based on the eyeball tracking technology shown in FIG. 1 includes the following steps:
  • Step S100 When the mobile terminal turns on the camera function to perform self-photographing, the eyeball tracking technology is used to detect whether the photographer's eyes have looked at the camera.
  • the present invention is implemented on a mobile terminal mobile phone having a photographing function, and the photographing is realized by the camera of the mobile phone.
  • the mobile terminal turns on the camera function to perform self-photographing, the eyeball tracking technology is used to detect whether the photographer's eyes have looked at the camera.
  • the so-called eyeball tracking technology can be used to: track according to changes in the characteristics of the eyeball and the periphery of the eyeball, or to track according to changes in the angle of the iris, or to actively project infrared rays to the iris to extract features for tracking (where the specific eye tracking technology is present)
  • eyeball tracking technology can be used to: track according to changes in the characteristics of the eyeball and the periphery of the eyeball, or to track according to changes in the angle of the iris, or to actively project infrared rays to the iris to extract features for tracking (where the specific eye tracking technology is present)
  • step S200 Through the eyeball tracking technology, it is possible to let the camera of the mobile phone track the eyeball of the user, and when it is detected that the user's eyes are looking at the camera, the process proceeds to step S200.
  • step S200 when it is detected that the photographer's eyes have been looking at the camera, the focus is controlled within a range in which the eye is the target dot, and automatic shooting is performed at a preset countdown time to control.
  • the focus when it is detected that the photographer's eyes have been looking at the camera, the focus is controlled within a specified range of the eye as the target dot (such as the camera's range of imaging), and is at a preset countdown time (for example, 3 seconds) to control for automatic shooting.
  • a specified range of the eye as the target dot such as the camera's range of imaging
  • a preset countdown time for example, 3 seconds
  • the other party For people, when the other party’s eyes are in the eyes, they know that the other person is watching themselves. Like the camera with the camera, using the eye tracking technology, the camera can know that when looking at the camera, the camera knows that it is watching it. Ready to help take pictures.
  • the automatic photographing function is realized by such human-computer interaction. When the user takes a self-portrait with the phone, you can choose whether to turn this feature on for automatic shooting. If you choose to use the automatic shooting function. Then, when the user takes a photo, the mobile phone detects whether the photographer's eyes look at the lens through the camera.
  • the mobile terminal of the present embodiment may be a mobile phone and the camera may be a front camera and/or a rear camera of the mobile phone.
  • the camera may also be a USB-connected external camera, which is not limited herein. .
  • FIG. 2 is a flowchart of a second preferred embodiment of a method for processing an automatic photograph based on an eyeball tracking technology according to the present invention. As shown in FIG. 2, the method for processing an automatic photograph based on an eyeball tracking technology is illustrated.
  • the second preferred embodiment includes the following steps:
  • Step S10 Adding an automatic shooting function menu option for opening the eyeball tracking function and a self-timer counting setting menu option for setting the self-timer counting time in advance in the camera operation interface of the mobile terminal.
  • two operation menus need to be newly added to the camera operation interface of the mobile terminal mobile phone, one is an automatic shooting function menu option that can open the eye tracking function, and a self-timer countdown setting for setting the self-timer counting time. Menu options.
  • Step S20 Presetting a camera automatic photographing function when the mobile terminal is turned on, and generating an auto focus shooting instruction when the photographer's eyes are gazing at the camera by the camera using the eyeball tracking technology.
  • Step S30 When the photographing is turned on, it is determined whether the photographing function is selected to perform the self-timer for automatic shooting.
  • the camera function of the mobile phone is turned on, and in the camera working interface, two “automatic shooting” functions and a self-timer countdown setting are added to set two menu options.
  • the user selects the automatic shooting function to turn on the eye tracking function to detect whether the user's line of sight is on the phone at the camera. Auto shooting is possible within a certain range of the camera position.
  • the self-timer countdown setting allows the user to customize the self-timer countdown time in seconds, with a default countdown time of 3 seconds.
  • step S40 when the automatic shooting function is selected, the eye tracking technology is used to detect whether the photographer's eyes are looking at the lens through the camera.
  • the eyeball tracking technology when the automatic shooting function is turned on, the eyeball tracking technology is first used to detect whether the photographer's eyes have looked at the camera.
  • Eye tracking technology currently has three main implementation options: Tracking according to changes in the characteristics of the eyeball and the periphery of the eyeball; tracking according to the change of the iris angle; actively projecting a beam of infrared rays and the like to the iris to extract features.
  • Step S50 determining whether the position of the photographer's eyes looking at the camera is within a predetermined range
  • Step S60 when it is detected that the position of the photographer's eyes gazing at the camera is within a predetermined range, it is determined that the photographer's eyes have been looking at the camera, and controlling the focus in the range of the eye as the target dot, in a predetermined setting Count down the time to control for automatic shooting.
  • the position of the photographer's eyes watching the camera is within a predetermined range, that is, the range that the camera can capture, and the preset countdown time is 3 seconds.
  • the eyeball tracking can locate the specific position where the user's line of sight falls on the screen of the mobile phone. Since the line of sight falls within a certain range centered on the camera, the screen shows that the photographer is looking at the (camera) lens. Therefore, when judging whether the user has looked at the lens, it is not only a condition that the line of sight falls on the precise position where the camera is located. It can be expanded to as long as the screen displays the line of sight of the user looking at the lens, which is used as a valid range for judging that the user has looked at the lens. When the line of sight falls within this range, the phone will automatically focus and take a picture after counting down according to the set self-timer countdown time.
  • the principle of using the rear camera to take an automatic photo is the same as when the front camera automatically takes a picture.
  • the difference is that the rear camera determines that the line of sight is projected on the screen behind the phone and the effective range is different from the front.
  • the calculation of the specific effective range is the same.
  • the screen displays that the user is looking at the lens. This range is used to detect the effective range of the user looking at the lens.
  • a processing method for automatically taking pictures based on the eyeball tracking technology is provided, which can enable the mobile terminal to use the front and rear cameras to adopt the eyeball tracking technology for automatic focus shooting, which provides convenience for the user.
  • the present invention further provides a processing system for performing automatic photographing based on the eyeball tracking technology, as shown in FIG. 3, including:
  • the menu setting module 310 is configured to add an automatic shooting function menu option for opening the eyeball tracking function to the camera operation interface of the mobile terminal, and a self-timer counting setting menu option for setting the self-timer counting time; .
  • the pre-setting module 320 is configured to preset a camera auto-photographing function when the mobile terminal is turned on, and generate an auto-focus shooting instruction when the camera of the photographer's eyes is detected by the camera using the eyeball tracking technology; as described above.
  • the self-timer on and eyeball detection processing module 330 is configured to detect whether the photographer's eyes have looked at the camera by using the eyeball tracking technology when the mobile terminal turns on the camera function for self-photographing; as described above.
  • the focus photographing module 340 when detecting that the photographer's eyes have looked at the camera, controls focusing in a range in which the eye is the target dot, and performs automatic shooting at a preset countdown time to control; specifically as described above.
  • the processing system for performing automatic photographing based on the eyeball tracking technology wherein the mobile terminal can be a mobile phone and the camera can be a front camera and/or a rear camera of the mobile phone, and the self-timer opening and eyeball detection processing module 330 includes:
  • the first determining unit is configured to determine whether to select the open camera function to perform self-photographing for automatic shooting when the photographing is turned on; specifically as described above.
  • the detection processing unit is configured to detect whether the photographer's eyes are looking at the lens by the eyeball tracking technology by using the automatic shooting function when using the camera; specifically as described above.
  • An eye tracking processing unit for tracking according to changes in characteristics of the eyeball and the periphery of the eyeball, tracking according to changes in iris angle, or extracting features by actively projecting an infrared beam to the iris for tracking; as described above.
  • the processing system for performing automatic photographing based on the eyeball tracking technology wherein the focus photographing module 340 comprises:
  • the second determining unit is configured to determine whether the position of the photographer's eyes looking at the camera is within a predetermined range; as described above.
  • a focusing and automatic photographing unit for determining that the position of the photographer's eye gazing at the camera is within a predetermined range, determining that the photographer's eyes have looked at the camera, and controlling focusing within a range of the eye as the target dot, A preset countdown time to control for automatic shooting; as described above.
  • processing system for performing automatic photographing based on the eyeball tracking technology described in this embodiment can be used for mobile terminals such as mobile phones, tablet computers or notebook computers, and can also be used for functional terminals such as desktop computers, cameras or cameras. It is not to be described or limited in the scope that is easily understood by those skilled in the art.
  • the method and system for automatically taking pictures based on the eyeball tracking technology adds a new function to the mobile terminal: automatic shooting by using eye tracking technology.
  • the mobile terminal can detect the behavior of the user through the technology, and perform auto focus shooting within a certain time; the manual action of the user self-timer is reduced, which is more convenient and quick;
  • the rear camera is equipped with eye tracking technology for auto focus shooting, which provides convenience for the user.

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  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
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Abstract

本发明公开了一种基于眼球跟踪技术进行自动拍照的处理方法及系统，自拍时利用眼球跟踪技术检测拍摄者的眼睛是否注视摄像头，并以眼睛为目标圆点的范围内进行聚焦，在一预设倒计时间内自拍。本发明利用眼球跟踪技术自动对焦拍摄，更加方便快捷。

Description

一种基于眼球跟踪技术进行自动拍照的处理方法及系统 技术领域
本发明涉及消费电子技术领域，尤其涉及一种基于眼球跟踪技术进行自动拍照的处理方法及系统。
 背景技术
随着电子技术的发展和人们生活水平的不断提高，各种移动终端如手机的使用越来越普及，手机已经成为人们生活中不可缺少的通信工具。
目前手机拍照功能使用频率非常高。手机自拍功能在年轻人当中，尤其是年轻女性中更受欢迎。但是在使用手机自拍时，如果使用后置摄像头，自拍时操作非常不方便，大大影响拍摄效果。与后置摄像头相比，前置摄像头虽然操作略显方便，但前置摄像头的像素等配置一般比后置摄像头像素差。且对目前流行的大屏手机来讲，使用前置摄像头自拍操作也并不方便。而使用后置摄像头自拍不容易把握对准，不方便用户。
因此，现有技术还有待于改进和发展。
 技术问题
本发明要解决的技术问题在于，针对现有技术的上述缺陷，提供一种基于眼球跟踪技术进行自动拍照的处理方法及系统，其可以使移动终端利用前、后置摄像头，能够自动对焦拍摄，为用户提供了方便。
 技术解决方案
一种基于眼球跟踪技术进行自动拍照的处理方法，其中包括：
预先在移动终端的相机操作界面，新增一可打开眼球追踪功能的自动拍摄功能菜单选项，及一用于设置自拍倒计时间的自拍倒计时设置菜单选项；
预先设置当开启移动终端的照相自动拍照功能，通过摄像头，利用眼球跟踪技术检测到的拍摄者的眼睛注视摄像头时，生成一自动聚焦拍摄指令；
当移动终端开启拍照功能进行自拍时，利用眼球跟踪技术，检测拍摄者的眼睛是否已注视摄像头；
当检测到拍摄者的眼睛已经注视摄像头，控制以眼睛为目标圆点的范围内进行聚焦，并在一预先设定的倒计时间到控制进行自动拍摄。
优选地，所述的基于眼球跟踪技术进行自动拍照的处理方法，其中在所述步骤当移动终端开启拍照功能进行自拍时，利用眼球跟踪技术，检测拍摄者的眼睛是否已注视摄像头具体包括：
当开启拍照时，判断是否选择打开拍照功能进行自拍进行自动拍摄；
当选择使用自动拍摄功能，通过摄像头，利用眼球跟踪技术检测拍摄者眼睛是否注视镜头。
优选地，所述的基于眼球跟踪技术进行自动拍照的处理方法，其中在所述步骤当检测到拍摄者的眼睛已经注视摄像头，控制以眼睛为目标圆点的范围内进行聚焦，并在一预先设定的倒计时间到控制进行自动拍摄具体包括：
判断拍摄者的眼睛注视摄像头的位置是否在一预定范围内；
当检测到拍摄者的眼睛注视摄像头的位置在一预定范围内，则判定拍摄者的眼睛已经注视摄像头，并控制以眼睛为目标圆点的范围内进行聚焦，在一预先设定的倒计时间到控制进行自动拍摄。
优选地，所述的基于眼球跟踪技术进行自动拍照的处理方法，其中所述移动终端为手机且所述摄像头为手机的前置摄像头和/或后置摄像头，在所述利用眼球跟踪技术包括：根据眼球和眼球周边的特征变化进行跟踪，根据虹膜角度变化进行跟踪，或采用主动投射红外线光束到虹膜来提取特征进行跟踪。
本发明解决技术问题所采用的技术方案如下：
一种基于眼球跟踪技术进行自动拍照的处理方法，其中，包括：
A、当移动终端开启拍照功能进行自拍时，利用眼球跟踪技术，检测拍摄者的眼睛是否已注视摄像头，
B、当检测到拍摄者的眼睛已经注视摄像头，控制以眼睛为目标圆点的范围内进行聚焦，并在一预先设定的倒计时间到控制进行自动拍摄。
优选地，所述的基于眼球跟踪技术进行自动拍照的处理方法，其中，在所述步骤A之前还包括：
预先设置当开启移动终端的照相自动拍照功能，通过摄像头，利用眼球跟踪技术检测到的拍摄者的眼睛注视摄像头时，生成一自动聚焦拍摄指令。
优选地，所述的基于眼球跟踪技术进行自动拍照的处理方法，其中，在所述步骤A之前还包括：
预先在移动终端的相机操作界面，新增一可打开眼球追踪功能的自动拍摄功能菜单选项，及一用于设置自拍倒计时间的自拍倒计时设置菜单选项。
优选地，所述的基于眼球跟踪技术进行自动拍照的处理方法，其中，在所述步骤A具体包括：
A1、当开启拍照时，判断是否选择打开拍照功能进行自拍进行自动拍摄；
A2、当选择使用自动拍摄功能，通过摄像头，利用眼球跟踪技术检测拍摄者眼睛是否注视镜头。
优选地，所述的基于眼球跟踪技术进行自动拍照的处理方法，其中，在所述步骤B具体包括：
B1、判断拍摄者的眼睛注视摄像头的位置是否在一预定范围内；
B2、当检测到拍摄者的眼睛注视摄像头的位置在一预定范围内，则判定拍摄者的眼睛已经注视摄像头，并控制以眼睛为目标圆点的范围内进行聚焦，在一预先设定的倒计时间到控制进行自动拍摄。
优选地，所述的基于眼球跟踪技术进行自动拍照的处理方法，其中，所述移动终端为手机且所述摄像头为手机的前置摄像头和/或后置摄像头，在所述步骤A中的利用眼球跟踪技术包括：根据眼球和眼球周边的特征变化进行跟踪，根据虹膜角度变化进行跟踪，或采用主动投射红外线光束到虹膜来提取特征进行跟踪。
优选地，所述的基于眼球跟踪技术进行自动拍照的处理方法，其中，所述预先设定的倒计时间为3秒。
一种基于眼球跟踪技术进行自动拍照的处理系统，其中，包括：
菜单设置模块，用于预先在移动终端的相机操作界面，新增一可打开眼球追踪功能的自动拍摄功能菜单选项，及一用于设置自拍倒计时间的自拍倒计时设置菜单选项；
预先设置模块，用于预先设置当开启移动终端的照相自动拍照功能，通过摄像头，利用眼球跟踪技术检测到的拍摄者的眼睛注视摄像头时，生成一自动聚焦拍摄指令；
自拍开启与眼球检测处理模块，用于当移动终端开启拍照功能进行自拍时，利用眼球跟踪技术，检测拍摄者的眼睛是否已注视摄像头，
聚焦拍照模块，当检测到拍摄者的眼睛已经注视摄像头，控制以眼睛为目标圆点的范围内进行聚焦，并在一预先设定的倒计时间到控制进行自动拍摄。
优选地，所述基于眼球跟踪技术进行自动拍照的处理系统，其中，所述移动终端为手机且所述摄像头为手机的前置摄像头和/或后置摄像头，
自拍开启与眼球检测处理模块包括：
第一判断单元，用于当开启拍照时，判断是否选择打开拍照功能进行自拍进行自动拍摄；
检测处理单元，用于当选择使用自动拍摄功能，通过摄像头，利用眼球跟踪技术检测拍摄者眼睛是否注视镜头。
眼球跟踪处理单元，用于根据眼球和眼球周边的特征变化进行跟踪，根据虹膜角度变化进行跟踪，或采用主动投射红外线光束到虹膜来提取特征进行跟踪。
优选地，所述基于眼球跟踪技术进行自动拍照的处理系统，其中，聚焦拍照模块包括
第二判断单元，用于判断拍摄者的眼睛注视摄像头的位置是否在一预定范围内；
聚焦与自动拍照单元，用于当检测到拍摄者的眼睛注视摄像头的位置在一预定范围内，则判定拍摄者的眼睛已经注视摄像头，并控制以眼睛为目标圆点的范围内进行聚焦，在一预先设定的倒计时间到控制进行自动拍摄。
 有益效果
本发明所提供的基于眼球跟踪技术进行自动拍照的处理方法及系统，使移动终端增加了新功能：利用眼球跟踪技术（eye tracking）自动拍摄。当用户盯着镜头时，移动终端即可通过该技术检测到用户这一行为，在一定时间内进行自动对焦拍摄；减少了用户自拍时手动动作，更加方便快捷；其可以使移动终端利用前、后置摄像头，采用眼球跟踪技术自动对焦拍摄，为用户提供了方便。
 附图说明
图1是本发明基于眼球跟踪技术进行自动拍照的处理方法的第一较佳实施例的流程图。
图2是本发明基于眼球跟踪技术进行自动拍照的处理方法的第二较佳实施例的流程图。
图3是本发明基于眼球跟踪技术进行自动拍照的处理系统的较佳实施例功能原理框图。
 本发明的最佳实施方式
为使本发明的目的、技术方案及优点更加清楚、明确，以下参照附图并举实施例对本发明进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。
请参见图1，图1是本发明基于眼球跟踪技术进行自动拍照的处理方法的第一较佳实施例的流程图。图1所示的一种基于眼球跟踪技术进行自动拍照的处理方法，包括以下步骤：
步骤S100、当移动终端开启拍照功能进行自拍时，利用眼球跟踪技术，检测拍摄者的眼睛是否已注视摄像头。
本发明实施例中，在具有拍照功能的移动终端手机上实现，通过该手机的摄像头实现拍照。当移动终端开启拍照功能进行自拍时，利用眼球跟踪技术，检测拍摄者的眼睛是否已注视摄像头。
所谓眼球跟踪技术可以采用：根据眼球和眼球周边的特征变化进行跟踪，或者采用根据虹膜角度变化进行跟踪，或采用主动投射红外线光束到虹膜来提取特征进行跟踪（其中，具体的眼球跟踪技术为现有技术故在此不再赘述），以检测拍摄者的眼睛是否已注视摄像头。
通过眼球跟踪技术它能够让手机的摄像头追踪用户的眼球，当检测到用户的眼睛正在看着摄像头则进入步骤S200。
步骤S200、当检测到拍摄者的眼睛已经注视摄像头，控制以眼睛为目标圆点的范围内进行聚焦，并在一预先设定的倒计时间到控制进行自动拍摄。
本发明中，当检测到拍摄者的眼睛已经注视摄像头，则控制以眼睛为目标圆点的指定范围（如摄像头所能的摄像范围）内进行聚焦，并在一预先设定的倒计时间（例如3秒）到控制进行自动拍摄。
对人来讲，当对方视线落在的眼中时，知道对方在看自己，对具有摄像头的设备一样，利用眼球追踪技术，也可以做到当看向摄像头时，摄像头知道正在看着它，可以准备帮拍照了。本发明中就是通过这种人机交互实现自动拍照功能。在用户使用手机进行自拍时，可以选择是否打开此功能进行自动拍摄。如果选择使用自动拍摄功能。那么在用户进行拍照时，手机通过摄像头会检测拍摄者眼睛是否看向镜头。如果检测到拍摄者眼睛已经看向镜头，那么就可以在以眼睛为目标点的小范围内首先进行聚焦，然后在设定的倒计时间内进行自动拍摄。其中，本实施例的移动终端可以为手机且摄像头可以为手机的前置摄像头和/或后置摄像头，当然，在其他实施例中，摄像头也可以为USB连接的外置摄像头，在此不作限定。
这样当用户通过前视摄像头或后视摄像头拍照时，可以直接摆姿势，然后用眼睛注视摄像头，则会自动完成拍照，不用手动再去拍照，可以让用户腾出空间随意摆照相姿势，为用户提供了方便。
请参见图2，图2是本发明基于眼球跟踪技术进行自动拍照的处理方法的第二较佳实施例的流程图，如图2所示，所述基于眼球跟踪技术进行自动拍照的处理方法的第二较佳实施例包括以下步骤：
步骤S10、预先在移动终端的相机操作界面，新增一可打开眼球追踪功能的自动拍摄功能菜单选项，及一用于设置自拍倒计时间的自拍倒计时设置菜单选项。
本发明具体应用实施例中，需要在移动终端手机的相机操作界面新增加两个操作菜单，一个是可打开眼球追踪功能的自动拍摄功能菜单选项，及一用于设置自拍倒计时间的自拍倒计时设置菜单选项。
步骤S20、预先设置当开启移动终端的照相自动拍照功能，通过摄像头，利用眼球跟踪技术检测到的拍摄者的眼睛注视摄像头时，生成一自动聚焦拍摄指令。
以及预先设置当开启照相功能时，将摄像头，利用眼球跟踪技术检测到的拍摄者的眼睛注视摄像头时，生成一自动聚焦拍摄指令，即利用眼球跟踪技术检测到的拍摄者的眼睛注视摄像头时与手机照相功能的自动聚焦拍摄指令对应。
步骤S30、当开启拍照时，判断是否选择打开拍照功能进行自拍进行自动拍摄。
本实施例中，首先打开手机的相机功能，在相机工作界面，新增“自动拍摄”功能及自拍倒计时设置两个菜单选项。用户选择自动拍摄功能即可打开眼球追踪功能，以检测用户视线落在手机上的位置是否在摄像头处。如果在摄像头位置所在的某个范围内即可进行自动拍摄。自拍倒计时设置允许用户自定义自拍倒计时时间，以秒为单位，默认倒计时时间为3秒。
步骤S40、当选择使用自动拍摄功能，通过摄像头，利用眼球跟踪技术检测拍摄者眼睛是否注视镜头。
本发明实施例中，当开启自动拍摄功能后，首先采用眼球跟踪技术，检测拍摄者的眼睛是否已看向摄像头。眼球追踪技术目前主要有3种实现方案: 根据眼球和眼球周边的特征变化进行跟踪;根据虹膜角度变化进行跟踪;主动投射红外线等光束到虹膜来提取特征。
步骤S50、判断拍摄者的眼睛注视摄像头的位置是否在一预定范围内；
步骤S60、当检测到拍摄者的眼睛注视摄像头的位置在一预定范围内，则判定拍摄者的眼睛已经注视摄像头，并控制以眼睛为目标圆点的范围内进行聚焦，在一预先设定的倒计时间到控制进行自动拍摄。
其中，检测到拍摄者的眼睛注视摄像头的位置在一预定范围内即为摄像头所能拍摄的范围，所述预先设定的倒计时间为3秒。
本具体实施例中当使用前置摄像头拍照时，通过眼球追踪可以定位到用户视线落在手机屏幕上的具体位置。因为视线只要落在以摄像头为中心的某个范围内时，屏幕上显示出拍摄者都在看（摄像头）镜头。所以，在判断用户是否已看向镜头时，不仅仅以视线落在摄像头所在的精确位置为条件。可以扩大至只要屏幕显示用户看向镜头的视线范围，此范围内都作为判断用户已看向镜头的有效范围。视线落在该范围内时，手机即按照设置的自拍倒计时时间开始倒计时后，自动对焦及拍照。
而利用后置摄像头进行自动拍照时原理同前置摄像头自动拍照时一样。 区别在后置摄像头判断视线在手机背后屏幕上投射位置及有效范围与前置有所区别。具体的有效范围的计算一样以，当用户看向手机背后以摄像头为中心的某个区域时，屏幕显示用户在看向镜头。以此范围为检测用户看向镜头的有效范围。
由上可见，本发明实施例中提供一种基于眼球跟踪技术进行自动拍照的处理方法，其可以使移动终端利用前、后置摄像头，采用眼球跟踪技术自动对焦拍摄，为用户提供了方便。
基于上述实施例，本发明还提供了一种基于眼球跟踪技术进行自动拍照的处理系统，如图3所示，包括：
菜单设置模块310，用于预先在移动终端的相机操作界面，新增一可打开眼球追踪功能的自动拍摄功能菜单选项，及一用于设置自拍倒计时间的自拍倒计时设置菜单选项；具体如上所述。
预先设置模块320，用于预先设置当开启移动终端的照相自动拍照功能，通过摄像头，利用眼球跟踪技术检测到的拍摄者的眼睛注视摄像头时，生成一自动聚焦拍摄指令；具体如上所述。
自拍开启与眼球检测处理模块330，用于当移动终端开启拍照功能进行自拍时，利用眼球跟踪技术，检测拍摄者的眼睛是否已注视摄像头；具体如上所述。
聚焦拍照模块340，当检测到拍摄者的眼睛已经注视摄像头，控制以眼睛为目标圆点的范围内进行聚焦，并在一预先设定的倒计时间到控制进行自动拍摄；具体如上所述。
所述基于眼球跟踪技术进行自动拍照的处理系统，其中，移动终端可以为手机且摄像头可以为手机的前置摄像头和/或后置摄像头，自拍开启与眼球检测处理模块330包括：
第一判断单元，用于当开启拍照时，判断是否选择打开拍照功能进行自拍进行自动拍摄；具体如上所述。
检测处理单元，用于当选择使用自动拍摄功能，通过摄像头，利用眼球跟踪技术检测拍摄者眼睛是否注视镜头；具体如上所述。
眼球跟踪处理单元，用于根据眼球和眼球周边的特征变化进行跟踪，根据虹膜角度变化进行跟踪，或采用主动投射红外线光束到虹膜来提取特征进行跟踪；具体如上所述。
所述基于眼球跟踪技术进行自动拍照的处理系统，其中，聚焦拍照模块340包括：
第二判断单元，用于判断拍摄者的眼睛注视摄像头的位置是否在一预定范围内；具体如上所述。
聚焦与自动拍照单元，用于当检测到拍摄者的眼睛注视摄像头的位置在一预定范围内，则判定拍摄者的眼睛已经注视摄像头，并控制以眼睛为目标圆点的范围内进行聚焦，在一预先设定的倒计时间到控制进行自动拍摄；具体如上所述。
需要指出的是，本实施例所描述的基于眼球跟踪技术进行自动拍照的处理系统，可以用于手机、平板电脑或笔记本电脑等移动终端，当然也可以用于台式电脑、摄像机或照相机等功能终端，在本技术领域人员容易理解的范围内，不作细述、限定。
综上所述，本发明所提供的基于眼球跟踪技术进行自动拍照的处理方法及系统，使移动终端增加了新功能：利用眼球跟踪技术自动拍摄。当用户盯着镜头时，移动终端即可通过该技术检测到用户这一行为，在一定时间内进行自动对焦拍摄；减少了用户自拍时手动动作，更加方便快捷；其可以使移动终端利用前、后置摄像头，采用眼球跟踪技术自动对焦拍摄，为用户提供了方便。
应当理解的是，本发明的应用不限于上述的举例，对本领域普通技术人员来说，可以根据上述说明加以改进或变换，所有这些改进和变换都应属于本发明所附权利要求的保护范围。

Claims (14)

  1. 一种基于眼球跟踪技术进行自动拍照的处理方法，其中包括：
    预先在移动终端的相机操作界面，新增一可打开眼球追踪功能的自动拍摄功能菜单选项，及一用于设置自拍倒计时间的自拍倒计时设置菜单选项；
    预先设置当开启移动终端的照相自动拍照功能，通过摄像头，利用眼球跟踪技术检测到的拍摄者的眼睛注视摄像头时，生成一自动聚焦拍摄指令；
    当移动终端开启拍照功能进行自拍时，利用眼球跟踪技术，检测拍摄者的眼睛是否已注视摄像头；
    当检测到拍摄者的眼睛已经注视摄像头，控制以眼睛为目标圆点的范围内进行聚焦，并在一预先设定的倒计时间到控制进行自动拍摄。
  2. 根据权利要求1所述的基于眼球跟踪技术进行自动拍照的处理方法，其中在所述步骤当移动终端开启拍照功能进行自拍时，利用眼球跟踪技术，检测拍摄者的眼睛是否已注视摄像头具体包括：
    当开启拍照时，判断是否选择打开拍照功能进行自拍进行自动拍摄；
    当选择使用自动拍摄功能，通过摄像头，利用眼球跟踪技术检测拍摄者眼睛是否注视镜头。
  3. 根据权利要求2所述的基于眼球跟踪技术进行自动拍照的处理方法，其中在所述步骤当检测到拍摄者的眼睛已经注视摄像头，控制以眼睛为目标圆点的范围内进行聚焦，并在一预先设定的倒计时间到控制进行自动拍摄具体包括：
    判断拍摄者的眼睛注视摄像头的位置是否在一预定范围内；
    当检测到拍摄者的眼睛注视摄像头的位置在一预定范围内，则判定拍摄者的眼睛已经注视摄像头，并控制以眼睛为目标圆点的范围内进行聚焦，在一预先设定的倒计时间到控制进行自动拍摄。
  4. 根据权利要求3所述的基于眼球跟踪技术进行自动拍照的处理方法，其中所述移动终端为手机且所述摄像头为手机的前置摄像头和/或后置摄像头，在所述利用眼球跟踪技术包括：根据眼球和眼球周边的特征变化进行跟踪，根据虹膜角度变化进行跟踪，或采用主动投射红外线光束到虹膜来提取特征进行跟踪。
  5. 一种基于眼球跟踪技术进行自动拍照的处理方法，其中包括：
    当移动终端开启拍照功能进行自拍时，利用眼球跟踪技术，检测拍摄者的眼睛是否已注视摄像头；
    当检测到拍摄者的眼睛已经注视摄像头，控制以眼睛为目标圆点的范围内进行聚焦，并在一预先设定的倒计时间到控制进行自动拍摄。
  6. 根据权利要求5所述的基于眼球跟踪技术进行自动拍照的处理方法，其中还包括：
    预先设置当开启移动终端的照相自动拍照功能，通过摄像头，利用眼球跟踪技术检测到的拍摄者的眼睛注视摄像头时，生成一自动聚焦拍摄指令。
  7. 根据权利要求5所述的基于眼球跟踪技术进行自动拍照的处理方法，其中还包括：
    预先在移动终端的相机操作界面，新增一可打开眼球追踪功能的自动拍摄功能菜单选项，及一用于设置自拍倒计时间的自拍倒计时设置菜单选项。
  8. 根据权利要求5所述的基于眼球跟踪技术进行自动拍照的处理方法，其中在所述步骤当移动终端开启拍照功能进行自拍时，利用眼球跟踪技术，检测拍摄者的眼睛是否已注视摄像头具体包括：
    当开启拍照时，判断是否选择打开拍照功能进行自拍进行自动拍摄；
    当选择使用自动拍摄功能，通过摄像头，利用眼球跟踪技术检测拍摄者眼睛是否注视镜头。
  9. 根据权利要求8所述的基于眼球跟踪技术进行自动拍照的处理方法，其中在所述步骤当检测到拍摄者的眼睛已经注视摄像头，控制以眼睛为目标圆点的范围内进行聚焦，并在一预先设定的倒计时间到控制进行自动拍摄具体包括：
    判断拍摄者的眼睛注视摄像头的位置是否在一预定范围内；
    当检测到拍摄者的眼睛注视摄像头的位置在一预定范围内，则判定拍摄者的眼睛已经注视摄像头，并控制以眼睛为目标圆点的范围内进行聚焦，在一预先设定的倒计时间到控制进行自动拍摄。
  10. 根据权利要求9所述的基于眼球跟踪技术进行自动拍照的处理方法，其中所述移动终端为手机且所述摄像头为手机的前置摄像头和/或后置摄像头，在所述利用眼球跟踪技术包括：根据眼球和眼球周边的特征变化进行跟踪，根据虹膜角度变化进行跟踪，或采用主动投射红外线光束到虹膜来提取特征进行跟踪。
  11. 根据权利要求5所述的基于眼球跟踪技术进行自动拍照的处理方法，其中所述预先设定的倒计时间为3秒。
  12. 一种基于眼球跟踪技术进行自动拍照的处理系统，其中包括：
    菜单设置模块，用于预先在移动终端的相机操作界面，新增一可打开眼球追踪功能的自动拍摄功能菜单选项，及一用于设置自拍倒计时间的自拍倒计时设置菜单选项；
    预先设置模块，用于预先设置当开启移动终端的照相自动拍照功能，通过摄像头，利用眼球跟踪技术检测到的拍摄者的眼睛注视摄像头时，生成一自动聚焦拍摄指令；
    自拍开启与眼球检测处理模块，用于当移动终端开启拍照功能进行自拍时，利用眼球跟踪技术，检测拍摄者的眼睛是否已注视摄像头；
    聚焦拍照模块，当检测到拍摄者的眼睛已经注视摄像头，控制以眼睛为目标圆点的范围内进行聚焦，并在一预先设定的倒计时间到控制进行自动拍摄。
  13. 根据权利要求12所述基于眼球跟踪技术进行自动拍照的处理系统，其中所述移动终端为手机且所述摄像头为手机的前置摄像头和/或后置摄像头，自拍开启与眼球检测处理模块包括：
    第一判断单元，用于当开启拍照时，判断是否选择打开拍照功能进行自拍进行自动拍摄；
    检测处理单元，用于当选择使用自动拍摄功能，通过摄像头，利用眼球跟踪技术检测拍摄者眼睛是否注视镜头；
    眼球跟踪处理单元，用于根据眼球和眼球周边的特征变化进行跟踪，根据虹膜角度变化进行跟踪，或采用主动投射红外线光束到虹膜来提取特征进行跟踪。
  14. 根据权利要求12所述基于眼球跟踪技术进行自动拍照的处理系统，其中聚焦拍照模块包括：
    第二判断单元，用于判断拍摄者的眼睛注视摄像头的位置是否在一预定范围内；
    聚焦与自动拍照单元，用于当检测到拍摄者的眼睛注视摄像头的位置在一预定范围内，则判定拍摄者的眼睛已经注视摄像头，并控制以眼睛为目标圆点的范围内进行聚焦，在一预先设定的倒计时间到控制进行自动拍摄。
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