CN2569474Y - Stereo image shooting and broadcasting system - Google Patents
Stereo image shooting and broadcasting system Download PDFInfo
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- CN2569474Y CN2569474Y CN 02200231 CN02200231U CN2569474Y CN 2569474 Y CN2569474 Y CN 2569474Y CN 02200231 CN02200231 CN 02200231 CN 02200231 U CN02200231 U CN 02200231U CN 2569474 Y CN2569474 Y CN 2569474Y
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Abstract
The utility model relates to a stereo video image shooting and broadcasting system, which is composed of a stereo camera, a stereo projector and a stereo viewing system, wherein, the stereo camera, the stereo projector and the stereo viewing system all use double-viewing field stereo signal system design. The existing single viewing field video signal system is improved into a double-viewing field stereo video signal system, so that the utility model can provide the stereo shoot, the broadcast and the view of images. On the basis of the prior mature art, the utility model has the advantages of simplicity, feasibility and low improved cost, and can achieve the effect of complete real images. The utility model can be used for the shooting and broadcasting field of stereo video images.
Description
Affiliated technical field
The utility model relates to shooting with video-corder of a kind of three-dimensional video-frequency image and Play System.
Background technology
In today that the stereophony technology is widely popularized, the video equipment of all kinds of popular styles still adopts the work of monoscopic signal system, and shooting with video-corder and playing of plane picture can only be provided.Though three-dimensional film, holographic technique have been invented for a long time, all kinds of stereopsis schemes also constantly propose, and still are difficult to popularize because of the complexity of the high or technology of equipment and making video cost.What clearly society pressed for is to be similar to the stereo image system that present household video camera, television projector make things convenient for use, cost to be easy to bear like this.
Summary of the invention
The purpose of this utility model is on the basis of video recording of widely popularizing at present and projector equipment, by three-dimensional double-view field signal system about improving its monoscopic that adopts (finger) signal system and being, make it to provide the solid of image to shoot with video-corder, play and watch by human eyes or the road vision imaging that pick-up lens forms.
Stereopsis of the present utility model is shot with video-corder and Play System is made up of stereo camera, stereo projector and stereos copic viewing system, and three-dimensional video camera, stereo projector and stereos copic viewing system all adopt the system design of double-view field three-dimensional signal, wherein:
Three-dimensional video camera is an integral type, adopts two pick-up lenss, two CCD, the three-dimensional liquid crystal view finder of double-view field, double image rail magnetic head, double image rail tape, double-view field VT mouth and control circuit on a video camera.
Two pick-up lenss are made up of two independently automatically controlled pick-up lenss, by being arranged in parallel side by side, and keep a determining deviation; Each camera lens all has CCD separately, and shared photometry, surveys burnt system, by control circuit two camera lenses is carried out Synchronization Control.
Double image rail magnetic head is an integral type, two tracks about branch, and there is separator the centre; Double image rail tape, two magnetic tracks about dividing on the tape base; Magnetic head can will be recorded in respectively by the vision signal that left and right fields of vision is formed on two tracks of tape respectively, and can be by the playback regenerated signal.
The double-view field video-out port comprises the two-path video signal output, can be exported respectively by the left and right fields of vision vision signal that video camera produces.
Three-dimensional liquid crystal view finder is arranged in juxtaposition by two identical common liquid crystals view finders and constitutes, and two view finder spacings are adjustable.
Stereo projector is an integral type, adopts two crystal projection camera lenses in a projector, divides the two-path video input port and the control circuit of left and right fields of vision.
Two video inputs mouths of stereo projector, the stereo video signals of two visual fields also can only be imported one tunnel monoscopic vision signal by a port about both can having imported respectively.
Its polarization camera lens that comprises in light path separately of two crystal projection camera lenses can automatic or manually be removed.
The stereo projector control circuit also has Based Intelligent Control mechanism.
Stereos copic viewing system comprises two polarised light camera lenses, be positioned over respectively in the light path system of two projection lens, and the polarization direction is orthogonal; To be incident upon the image light polarization direction of left and right fields of vision on the screen consistent with stereo projector respectively for polarising glass, left and right sides polarized lenses.
The utility model design is based on realizing on the existing mature technology basis, and is expansionary good, and simple possible is improved with low costly, and can reach image effect fully really.Can the be compatible original flat image of its signal system realizes can satisfying fully on the effect the real needs of social each aspect in technology.
Description of drawings:
Fig. 1 is the utility model basic structure schematic diagram
1, three-dimensional video camera 2, right pick-up lens 3, left pick-up lens
4, right liquid crystal view finder 5, left liquid crystal view finder
6, stereo video signals connecting line limit, left visual field 7, right visual field stereo video signals connecting line
8, stereo projector 9, right crystal projection camera lens 10, left crystal projection camera lens
11, projection screen 12, polarised light glasses
Fig. 2 is three-dimensional video camera neutral body vision signal recording playback structural representation
13, the right track of the left track 15 of double track playback head 14, double track playback head, double track playback head
16, the right track of the left track 18 of double track record-reproduce head 17, double track record-reproduce head, double track record-reproduce head
Fig. 3 is three-dimensional video camera principle schematic
19, left CCD 20, right CCD 21, video camera control circuit
22, shared photometry, ranging system 23, video camera VT mouth
Fig. 4 is a Li Xiu projector principle schematic
24, projector's video signal input terminal mouth 25, projector's control circuit
26, left avertence galvanometer head 27, right avertence galvanometer head
Tool is stopped execution mode:
The principal character of stereo camera is:
(1) adopts the integral type design, on a video camera, adopt two pick-up lenss, two CCD, the three-dimensional liquid crystal view finder of double-view field, double image rail magnetic head, double image rail tape, double-view field VT mouth and synchronization control circuit.
(2) two pick-up lenss are by being arranged in parallel side by side and keeping a determining deviation, to conform to the bionic principle that human eyes produce stereoscopic vision.During shooting, two camera lenses will be discrepant slightly about the picture signal of two visual fields focus on respectively on separately the CCD.By CCD with about two view field image be converted into the complete vision signal of two-way and be sent to and record or output system, image is recorded or is exported.Pick-up lens adopts two automatically controlled pick-up lenss of identical video camera, shared photometry, surveys burnt system, and video camera carries out Synchronization Control by electronic system to two camera lenses, with the action that keeps two camera lenses and the consistency of the image that obtained.This design need not to adopt the special use interlock camera lens of mechanical type or other complexity.
(3) recording system adopts double image rail magnetic head and double image rail tape, and double image rail magnetic head is an integral type, two tracks about branch, and there is separator the centre.Double image rail tape, two magnetic tracks about dividing on the tape base.Magnetic head can will be recorded in respectively by video (the containing audio frequency) signal that left and right fields of vision is formed respectively tape about on two magnetic tracks, and can be by playback, regenerated signal.Record and existing video (the containing audio frequency) signaling mode of playback signal employing, as PLA, NTSC etc.
(4) the video output system comprises the two-path video signal, the two-path video signal branch left and right fields of vision of CCD or tape playback generation can be exported respectively.Can export three-dimensional projection equipment such as stereo projector simultaneously to, any one tunnel in the left and right fields of vision signal also may be output to existing monoscopic image projector equipment.Output signal adopts the existing video signal standard: as systems such as AV, S terminal, component output terminal, increase by one tunnel vision signal therein and get final product.
(5) three-dimensional liquid crystal view finder is arranged in juxtaposition by two identical common liquid crystals view finders and constitutes.Can respectively the image of left and right fields of vision be imported simultaneously into people's binocular, thereby produce stereopsis.Two view finder spacings are adjustable, to adapt to not interpupillary distance human needs.
The principal character of stereo projector is:
(1) adopts the integral type design, in a projector, adopt two crystal projection camera lenses, divide the two-path video input port and the control circuit of left and right fields of vision.
(2) two crystal projection camera lenses, can with from about the image of two visual field signals project identical screen area respectively, camera lens can parallel or vertical placement.Respectively place a polarised light camera lens in the light path system of two projection lens, and make its polarization direction orthogonal, so that the left and right fields of vision image that projects on the screen becomes two vertical optical images of polarization direction.
(3) adopt two video inputs mouths,, also can only import the monoscopic signal, both can be used as solid from face and also can be used as the use of common planar image projecting machine by a port with the vision signal of two visual fields about importing respectively.
(4) for plane, compatible with single visual field projection, the polarized lenses in two camera lenses is designed to and can automatic or manually removes, so that the interference of removing the polarization camera lens when using single camera lens projection.For the life-span of safeguarding two camera lenses and the equilibrium of illuminance, control circuit has Based Intelligent Control mechanism in addition, makes that projector is balanced when carrying out the monoscopic projection to use two camera lenses.
The principal character of stereos copic viewing system is:
Be convenient to the glasses of the employing polarized lenses that spectators wear, to be incident upon the image light polarization direction of left and right fields of vision on the screen consistent with stereo projector respectively to be designed to left and right sides polarizer, then right and left eyes promptly can only be seen the left and right fields of vision image respectively, according to the principle of stereoscopic vision of human eye, spectators then can see stereopsis.
Below in conjunction with accompanying drawing the utility model is illustrated:
Among Fig. 1: the double-view field stereo video signals of three-dimensional video camera 1 picked-up and output, be sent to the input port of stereo projector 8 by output port and vision cable 6,7, stereo projector 8 reaches wherein two vertical polarization camera lenses of polarization direction by two crystal projection camera lenses, the polarised light image of two visual fields is projected the same area of screen 11 respectively, and spectators can see stereopsis by 13 of polarised light glasses.
All-in-one is shot with video-corder, play to three-dimensional video camera 1 for solid, and wherein the spacing of liquid crystal view finder 5,4 is adjustable, uses with the people who adapts to different interpupillary distances.Stereo projector 8 is an integral type projector, and wherein can vertically place side by side also can parallel placement arranged side by side for crystal projection camera lens 9,10.
Among Fig. 2: playback head 13 is an integral type, two tracks 14,15 about branch, and there is separator the centre.Double image rail tape 16, two magnetic tracks 18,17 about dividing on the tape base.Magnetic head can will be recorded in respectively on two tracks of tape by video (the containing audio frequency) signal that left and right fields of vision is formed respectively, and can be by the playback regenerated signal.
Among Fig. 3: three-dimensional video camera camera lens 3,2 respectively with about the image of two visual fields focus on separately the CCD 19,20, CCD is the double-view field stereo video signals with video conversion, and is sent to view finder 5,4, double image rail magnetic head 13 or video-out port 23 as required.Camera lens 2,3 uses the automatically controlled camera lens of general video camera, by video camera control circuit 21 it is implemented Synchronization Control, to keep the consistency of two camera lens actions and institute's pickup image.
Stereo projector input port 24, the two-path video signal of two visual fields about can importing is sent to two crystal projection camera lenses after handling by control circuit 25, and with about the image of two visual fields project identical screen area respectively.Respectively place a polarised light camera lens 26/27 in the light path system of two projection lens, its polarization direction is orthogonal, so that the left and right fields of vision image that projects on the screen becomes two vertical optical images of polarization direction.
For plane, compatible with single visual field projection, the polarization camera lens 26,27 in two camera lenses is designed to and can automatic or manually removes, so that the interference of removing the polarization camera lens when using single camera lens projection.For the life-span of safeguarding two camera lenses and the equilibrium of illuminance, control circuit 25 possesses Based Intelligent Control mechanism in addition, makes that projector is balanced when carrying out the monoscopic projection to use two camera lenses.
Claims (8)
1, a kind of stereopsis is shot with video-corder and Play System, is made up of three-dimensional video camera, stereo projector and stereos copic viewing system, it is characterized in that: three-dimensional video camera, stereo projector and stereos copic viewing system all adopt the system design of double-view field three-dimensional signal, wherein:
Three-dimensional video camera is an integral type, adopts two pick-up lenss, two CCD, the three-dimensional liquid crystal view finder of double-view field, double image rail magnetic head, double image rail tape, double-view field VT mouth and control circuit on a video camera;
Stereo projector is an integral type, adopts two crystal projection camera lenses in a projector, divides the two-path video input port and the control circuit of left and right fields of vision;
Stereos copic viewing system comprises two polarised light camera lenses, be positioned over respectively in the light path system of two projection lens, and the polarization direction is orthogonal; To be incident upon the image light polarization direction of left and right fields of vision on the screen consistent with stereo projector respectively for polarising glass, left and right sides polarized lenses.
2, a kind of stereopsis according to claim 1 is shot with video-corder and Play System, it is characterized in that: two pick-up lenss are made up of two independently automatically controlled pick-up lenss, by being arranged in parallel side by side, and keep a determining deviation; Each camera lens all has CCD separately, and shared photometry, surveys burnt system, by control circuit two camera lenses is carried out Synchronization Control.
3, a kind of stereopsis according to claim 1 is shot with video-corder and Play System, it is characterized in that: double image rail magnetic head is an integral type, two tracks about branch, and there is separator the centre; Double image rail tape, two magnetic tracks about dividing on the tape base; Magnetic head can will be recorded in respectively by the vision signal that left and right fields of vision is formed on two tracks of tape respectively, and can be by the playback regenerated signal.
4, a kind of stereopsis according to claim 1 is shot with video-corder and Play System, it is characterized in that: stereo camera double vision output port frequently comprises the two-path video signal output, can be exported respectively by the left and right fields of vision vision signal that video camera produces.
5, a kind of stereopsis according to claim 1 is shot with video-corder and Play System, it is characterized in that: three-dimensional liquid crystal view finder is arranged in juxtaposition by two identical common liquid crystals view finders and constitutes, and two view finder spacings are adjustable.
6, a kind of stereopsis according to claim 1 is shot with video-corder and Play System, it is characterized in that: two video inputs mouths of stereo projector, the stereo video signals of two visual fields about both can having imported respectively also can only be imported one tunnel monoscopic vision signal by a port.
7, a kind of stereopsis according to claim 1 is shot with video-corder and Play System, it is characterized in that: its polarization camera lens that comprises in light path separately of two crystal projection camera lenses can automatic or manually be removed.
8, a kind of stereopsis according to claim 1 is shot with video-corder and Play System, it is characterized in that: the stereo projector control circuit has Based Intelligent Control mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02200231 CN2569474Y (en) | 2002-01-07 | 2002-01-07 | Stereo image shooting and broadcasting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02200231 CN2569474Y (en) | 2002-01-07 | 2002-01-07 | Stereo image shooting and broadcasting system |
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| CN2569474Y true CN2569474Y (en) | 2003-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 02200231 Expired - Fee Related CN2569474Y (en) | 2002-01-07 | 2002-01-07 | Stereo image shooting and broadcasting system |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010043185A1 (en) * | 2008-10-17 | 2010-04-22 | Zhong Lei | Method for recording and playing stereoscopic video, and stereoscopic observation glasses for the recording and playing method |
| CN102547316A (en) * | 2010-12-17 | 2012-07-04 | 英华达（南京）科技有限公司 | Portable electronic device with stereoscopic projection function and control method of portable electronic device |
| CN102892008A (en) * | 2011-07-20 | 2013-01-23 | 美国博通公司 | Dual image capture processing |
| CN103209335A (en) * | 2013-04-15 | 2013-07-17 | 中国科学院西安光学精密机械研究所 | Stereoscopic film playing method and system supporting high screen refresh rate |
| CN103454778A (en) * | 2013-09-16 | 2013-12-18 | 曹乃元 | Naked-eye 3D projection system |
| CN104243945A (en) * | 2014-09-19 | 2014-12-24 | 西安中科晶像光电科技有限公司 | Single-machine dual-lens 3D projection machine |
| CN104238133A (en) * | 2014-09-19 | 2014-12-24 | 西安中科晶像光电科技有限公司 | Three-dimensional desktop display system based on polarization |
| CN108377382A (en) * | 2016-10-21 | 2018-08-07 | 梯西爱尔爱麦克斯（上海）数字技术有限公司 | Projector, controller, optical projection system and passive type 3D display method |
| CN109729760A (en) * | 2016-12-04 | 2019-05-07 | 翁巨扬 | Instant 180 degree 3D imaging and back method |
| CN112327504A (en) * | 2020-11-16 | 2021-02-05 | 武汉华星光电技术有限公司 | 3D laser projection television and laser television system |
| CN112839219A (en) * | 2021-01-11 | 2021-05-25 | 中国人民解放军联勤保障部队第九〇〇医院 | VR operation stereoscopic image output device |
-
2002
- 2002-01-07 CN CN 02200231 patent/CN2569474Y/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010043185A1 (en) * | 2008-10-17 | 2010-04-22 | Zhong Lei | Method for recording and playing stereoscopic video, and stereoscopic observation glasses for the recording and playing method |
| CN102547316A (en) * | 2010-12-17 | 2012-07-04 | 英华达（南京）科技有限公司 | Portable electronic device with stereoscopic projection function and control method of portable electronic device |
| US9270875B2 (en) | 2011-07-20 | 2016-02-23 | Broadcom Corporation | Dual image capture processing |
| CN102892008A (en) * | 2011-07-20 | 2013-01-23 | 美国博通公司 | Dual image capture processing |
| CN102892008B (en) * | 2011-07-20 | 2016-12-21 | 美国博通公司 | Dual image capture processes |
| CN103209335A (en) * | 2013-04-15 | 2013-07-17 | 中国科学院西安光学精密机械研究所 | Stereoscopic film playing method and system supporting high screen refresh rate |
| CN103454778B (en) * | 2013-09-16 | 2015-09-23 | 曹乃元 | Bore hole 3D optical projection system |
| CN103454778A (en) * | 2013-09-16 | 2013-12-18 | 曹乃元 | Naked-eye 3D projection system |
| CN104238133A (en) * | 2014-09-19 | 2014-12-24 | 西安中科晶像光电科技有限公司 | Three-dimensional desktop display system based on polarization |
| CN104243945A (en) * | 2014-09-19 | 2014-12-24 | 西安中科晶像光电科技有限公司 | Single-machine dual-lens 3D projection machine |
| CN108377382A (en) * | 2016-10-21 | 2018-08-07 | 梯西爱尔爱麦克斯（上海）数字技术有限公司 | Projector, controller, optical projection system and passive type 3D display method |
| CN109729760A (en) * | 2016-12-04 | 2019-05-07 | 翁巨扬 | Instant 180 degree 3D imaging and back method |
| CN112327504A (en) * | 2020-11-16 | 2021-02-05 | 武汉华星光电技术有限公司 | 3D laser projection television and laser television system |
| CN112839219A (en) * | 2021-01-11 | 2021-05-25 | 中国人民解放军联勤保障部队第九〇〇医院 | VR operation stereoscopic image output device |
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| CF01 | Termination of patent right due to non-payment of annual fee |