JPS6488792A - Three-dimensional reprojecting device - Google Patents
Three-dimensional reprojecting deviceInfo
- Publication number
- JPS6488792A JPS6488792A JP62245995A JP24599587A JPS6488792A JP S6488792 A JPS6488792 A JP S6488792A JP 62245995 A JP62245995 A JP 62245995A JP 24599587 A JP24599587 A JP 24599587A JP S6488792 A JPS6488792 A JP S6488792A
- Authority
- JP
- Japan
- Prior art keywords
- picture
- dimensional
- reprojected
- dimensional picture
- tomographic images
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- PXFBZOLANLWPMH-UHFFFAOYSA-N 16-Epiaffinine Natural products C1C(C2=CC=CC=C2N2)=C2C(=O)CC2C(=CC)CN(C)C1C2CO PXFBZOLANLWPMH-UHFFFAOYSA-N 0.000 abstract 1
- 230000009466 transformation Effects 0.000 abstract 1
- 230000000007 visual effect Effects 0.000 abstract 1
Landscapes
- Magnetic Resonance Imaging Apparatus (AREA)
- Image Generation (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Abstract
PURPOSE:To obtain a pseudo 3-dimensional reprojected picture with the use of a 2-dimensional picture processing means by performing a 2-dimensional picture addition to continuous tomographic images obtained from a tomographic picture image preparing means, and outputting the obtained reprojected picture. CONSTITUTION:After the continuous tomographic images obtained from a fault image preparing device 1 are stored into a 2-dimensional picture memory by a 2-dimensional picture storing means 2, a 2-dimensional picture adding means 3 adds the respective tomographic images vertically in respect to the tomographic surface or while dislocating the position according to the reprojecting direction (a visual direction). Further, when the position is dislocated, after the reprojected picture is obtained due to an affine transformation, the reprojected picture obtained by the 2-dimensional picture adding means 3 is outputted and displayed by a reprojected picture output means 4. Thus, the pseudo 3-dimensional reprojected picture can be obtained at high speed and macroscopically by the 2-dimensional picture processing means.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62245995A JPS6488792A (en) | 1987-09-30 | 1987-09-30 | Three-dimensional reprojecting device |
| US07/502,916 US5309356A (en) | 1987-09-29 | 1990-04-02 | Three-dimensional reprojected image forming apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62245995A JPS6488792A (en) | 1987-09-30 | 1987-09-30 | Three-dimensional reprojecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6488792A true JPS6488792A (en) | 1989-04-03 |
Family
ID=17141904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62245995A Pending JPS6488792A (en) | 1987-09-29 | 1987-09-30 | Three-dimensional reprojecting device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6488792A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9135706B2 (en) | 2007-12-18 | 2015-09-15 | Koninklijke Philips N.V. | Features-based 2D-3D image registration |
| JP2021505294A (en) * | 2017-12-11 | 2021-02-18 | デンツプライ シロナ インコーポレイテッド | Methods, systems, devices, and computer program products for expanding the field of view of the sensor and taking synthetic radiographs. |
-
1987
- 1987-09-30 JP JP62245995A patent/JPS6488792A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9135706B2 (en) | 2007-12-18 | 2015-09-15 | Koninklijke Philips N.V. | Features-based 2D-3D image registration |
| JP2021505294A (en) * | 2017-12-11 | 2021-02-18 | デンツプライ シロナ インコーポレイテッド | Methods, systems, devices, and computer program products for expanding the field of view of the sensor and taking synthetic radiographs. |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TW346581B (en) | Visual information system | |
| GB8912198D0 (en) | Methods and apparatus for the examination and treatment of internal organs | |
| CA2126921A1 (en) | Apparatus and method for producing picture data based on two-dimensional and three-dimensional picture data producing instructions | |
| IL129494A0 (en) | Enhanced image processing for a three-dimensional imaging system | |
| WO1998038486A3 (en) | Ultrasonic probe, system and method for two-dimensional imaging or dimensional reconstruction | |
| CA2104904A1 (en) | Stereoscopic Display Method and Apparatus | |
| CA2121005A1 (en) | Methods and apparatus for synthesizing a three-dimensional image signal and producing a two-dimensional visual display therefrom | |
| EP1434172A3 (en) | Method and system for generating a display image using Gsprites. | |
| EP0389090A3 (en) | Method and apparatus for generating a binocular viewing model automatically adapted to a selected image | |
| JPS6488792A (en) | Three-dimensional reprojecting device | |
| KR100632195B1 (en) | Method and apparatus for generating display frames from a sequence of source frames by synthesizing one or more intermediate frames from only the immediately preceding source frame | |
| EP0924642A3 (en) | Imaging processing apparatus | |
| JPS6488783A (en) | Three-dimensional reprojecting device | |
| EP0240227A3 (en) | Three dimensional movie film | |
| Baba et al. | Serial section image reconstruction by voxel processing | |
| Lenz et al. | Presentation and perception of 3-D images | |
| JPS642628A (en) | Stereoroentgenographic diagnostic apparatus | |
| Hung et al. | Fast Volume Rendering for Medical Image Data | |
| JPS553070A (en) | Plane luminance generating system for display device | |
| JPS6224376A (en) | Method for forming synthetic image containing 2-dimensional picture and 3-dimensional form | |
| KR19980050467A (en) | Synthesis device and method of three-dimensional structure data and graphics object | |
| Carnielli et al. | Fast digital perspective shell rendering | |
| EP0286416A3 (en) | Method for real-time image generation | |
| Narkbuakaew et al. | 3D modeling from using spiral cone-beam trajectory | |
| Real et al. | Stereo image transfer system with fast digital video processors and merged graphics display |