CN102901703A - Three-dimensional (3D) image displaying method for security inspection equipment - Google Patents
Three-dimensional (3D) image displaying method for security inspection equipment Download PDFInfo
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- CN102901703A CN102901703A CN2012103822738A CN201210382273A CN102901703A CN 102901703 A CN102901703 A CN 102901703A CN 2012103822738 A CN2012103822738 A CN 2012103822738A CN 201210382273 A CN201210382273 A CN 201210382273A CN 102901703 A CN102901703 A CN 102901703A
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Abstract
The invention relates to a three-dimensional (3D) image displaying method for security inspection equipment. The 3D image displaying method is characterized by comprising the following steps of: acquiring two channels of images by utilizing two security inspection image acquirers simultaneously; then respectively displaying the two channels of images; and displaying 3D images by utilizing left eye and right eye parallax with the aid of active type 3D spectacles. By the 3D image displaying method for the security inspection equipment, the two security inspection image acquirers are used for acquiring the images, and the 3D images are displayed by the left eye and right eye parallax, so that the efficiency and the accuracy of security inspection are improved.
Description
Technical field
The present invention relates to a kind of 3D rendering display packing for rays safety detection apparatus.
Background technology
The 3D display technique is at present just flourish, product on sale is numerous on the market, to become one of mainstream technology that shows industry foreseeable future, rays safety detection apparatus is along with build in a large number to the public transit facility that safety has higher requirements on domestic city track traffic, airport etc., and market is also in continuous expansion.But existing safety check display technique can only show the 2D picture by monitor, the safety inspector is watched directly perceived not, the 3D display technique of main flow is introduced the rays safety detection apparatus field will help safety inspector's efficiently monitoring more directly perceived safety check process.
Summary of the invention
The purpose of this invention is to provide a kind of 3D rendering display packing for rays safety detection apparatus, can help safety inspector's efficiently monitoring more directly perceived safety check process.
A kind of 3D rendering display packing for rays safety detection apparatus, its special feature is, comprise the steps: to utilize simultaneously two safety check image capture devices to gather the two-way image, then show respectively, cooperate again 3 D active eyeglasses to utilize the right and left eyes parallax to realize that 3D rendering shows.
Further, comprise the steps:
(1) two safety check acquisition probe of a, b is placed rays safety detection apparatus detect in the storehouse, start two acquisition probe that are connected in the time of the rays safety detection apparatus start;
(2) start two safety check acquisition probe of a, b, control module starts the infrared synchronous signal, and the vision signal of collection is imported respectively the control device of rays safety detection apparatus control module into behind the video decode plate;
(3) control device directly exports the first frame data that safety check acquisition probe a collects to monitor by LVDS, sends simultaneously the first frame data that left eye synchronizing signal and buffer memory probe b collects; After the first frame data that a that pops one's head in collects show again the first frame data of collecting of the probe b of buffer memory export monitor to by LVDS, send simultaneously the second frame data that right eye synchronizing signal and buffer memory probe a collects, then export by that analogy, whole output procedure hockets with the 120Hz frequency;
(4) security staff wears 3 D active eyeglasses, by receiving infrared right and left eyes synchronizing signal, opens respectively the right and left eyes liquid crystal lens with the 60Hz frequency, thereby realizes that by the right and left eyes parallax 3D rendering shows.
Wherein safety check acquisition probe is visible light or X ray probe.
Wherein control device adopts FPGA.
The invention provides a kind of 3D rendering display packing for rays safety detection apparatus, can utilize two safety check image capture devices to gather image, realize that by the right and left eyes parallax 3D rendering shows, thereby improve efficient and the accuracy of safety check.
Description of drawings
Accompanying drawing 1 is the process flow diagram of the inventive method.
Embodiment
As shown in Figure 1, the display packing of the present invention's employing is:
(1) (angle can be according to equipment Inspection storehouse size two safety check acquisition probe of a, b (visible light or X ray) to be pressed design angle, and show that the degree of separation setting is definite voluntarily) place rays safety detection apparatus to detect in the storehouse, start starts two acquisition probe that are connected simultaneously;
(2) control device of control module (take FPGA as example) reads the vision signal of the video decode plate that connects probe, i.e. the vision signal of video signal processing unit, and open, close the 3D Presentation Function by external key control;
(3) only start safety check acquisition probe a when closing the 3D Presentation Function, the vision signal of collection directly exports monitor to through the video decode plate; When opening the 3D Presentation Function, start two safety check acquisition probe of a, b, control module starts the infrared synchronous signal, and the vision signal of collection is imported respectively FPGA into behind the video decode plate;
(4) FPGA the first frame data that a collects of will popping one's head in directly export monitor to by LVDS.Send simultaneously the first frame data that left eye synchronizing signal and buffer memory probe b collects; After the first frame data that a that pops one's head in collects show again the first frame data of collecting of the probe b of buffer memory export monitor to by LVDS, send simultaneously the second frame data that right eye synchronizing signal and buffer memory probe a collects.Whole process hockets with the 120Hz frequency;
(5) security staff wears 3 D active eyeglasses, by receiving infrared right and left eyes synchronizing signal, opens respectively the right and left eyes liquid crystal lens with the 60Hz frequency, thereby realizes that by the right and left eyes parallax 3D rendering shows.
Claims (4)
1. 3D rendering display packing that is used for rays safety detection apparatus, it is characterized in that, comprise the steps: to utilize simultaneously two safety check image capture devices to gather the two-way image, then show respectively, cooperate again 3 D active eyeglasses to utilize the right and left eyes parallax to realize that 3D rendering shows.
2. a kind of 3D rendering display packing for rays safety detection apparatus as claimed in claim 1 is characterized in that, comprises the steps:
(1) two safety check acquisition probe of a, b is placed rays safety detection apparatus detect in the storehouse, start two acquisition probe that are connected in the time of the rays safety detection apparatus start;
(2) start two safety check acquisition probe of a, b, control module starts the infrared synchronous signal, and the vision signal of collection is imported respectively the control device of rays safety detection apparatus control module into behind the video decode plate;
(3) control device directly exports the first frame data that safety check acquisition probe a collects to monitor by LVDS, sends simultaneously the first frame data that left eye synchronizing signal and buffer memory probe b collects; After the first frame data that a that pops one's head in collects show again the first frame data of collecting of the probe b of buffer memory export monitor to by LVDS, send simultaneously the second frame data that right eye synchronizing signal and buffer memory probe a collects, then export by that analogy, whole output procedure hockets with the 120Hz frequency;
(4) security staff wears 3 D active eyeglasses, by receiving infrared right and left eyes synchronizing signal, opens respectively the right and left eyes liquid crystal lens with the 60Hz frequency, thereby realizes that by the right and left eyes parallax 3D rendering shows.
3. a kind of 3D rendering display packing for rays safety detection apparatus as claimed in claim 1 is characterized in that: wherein safety check acquisition probe is visible light or X ray probe.
4. a kind of 3D rendering display packing for rays safety detection apparatus as claimed in claim 1 is characterized in that: wherein control device adopts FPGA.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2012103822738A CN102901703A (en) | 2012-10-10 | 2012-10-10 | Three-dimensional (3D) image displaying method for security inspection equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012103822738A CN102901703A (en) | 2012-10-10 | 2012-10-10 | Three-dimensional (3D) image displaying method for security inspection equipment |
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| CN102901703A true CN102901703A (en) | 2013-01-30 |
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| CN2012103822738A Pending CN102901703A (en) | 2012-10-10 | 2012-10-10 | Three-dimensional (3D) image displaying method for security inspection equipment |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016101829A1 (en) * | 2014-12-23 | 2016-06-30 | 清华大学 | Operation method and device relating to security inspection three-dimensional ct image |
| CN105869118A (en) * | 2016-04-19 | 2016-08-17 | 北京君和信达科技有限公司 | Safety inspection server, mobile inspection terminal, system and safety inspection image processing method |
| CN107506196A (en) * | 2017-08-25 | 2017-12-22 | 康佳集团股份有限公司 | A kind of boot animation processing method, equipment and storage device based on Android system |
| WO2020238905A1 (en) * | 2019-05-31 | 2020-12-03 | 杭州海康威视数字技术股份有限公司 | Image fusion device and method |
| CN115032797A (en) * | 2022-06-30 | 2022-09-09 | 恒玄科技(上海)股份有限公司 | Display method for wireless intelligent glasses and wireless intelligent glasses |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016101829A1 (en) * | 2014-12-23 | 2016-06-30 | 清华大学 | Operation method and device relating to security inspection three-dimensional ct image |
| US10353110B2 (en) | 2014-12-23 | 2019-07-16 | Tsinghua University | Method and device for operating CT-based three-dimensional image used for security inspection |
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| CN107506196A (en) * | 2017-08-25 | 2017-12-22 | 康佳集团股份有限公司 | A kind of boot animation processing method, equipment and storage device based on Android system |
| CN107506196B (en) * | 2017-08-25 | 2021-07-20 | 康佳集团股份有限公司 | Starting-up animation processing method and equipment based on android system and storage device |
| WO2020238905A1 (en) * | 2019-05-31 | 2020-12-03 | 杭州海康威视数字技术股份有限公司 | Image fusion device and method |
| CN115032797A (en) * | 2022-06-30 | 2022-09-09 | 恒玄科技(上海)股份有限公司 | Display method for wireless intelligent glasses and wireless intelligent glasses |
| CN115032797B (en) * | 2022-06-30 | 2023-12-08 | 恒玄科技(上海)股份有限公司 | Display method for wireless intelligent glasses and wireless intelligent glasses |
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