CN103475888A - Real scene production device and real scene production method - Google Patents
Real scene production device and real scene production method Download PDFInfo
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- CN103475888A CN103475888A CN2013103837672A CN201310383767A CN103475888A CN 103475888 A CN103475888 A CN 103475888A CN 2013103837672 A CN2013103837672 A CN 2013103837672A CN 201310383767 A CN201310383767 A CN 201310383767A CN 103475888 A CN103475888 A CN 103475888A
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Abstract
The invention discloses a real scene production device and a real scene production method. The real scene production device comprises a transmitting terminal device, a data transmission device and a receiving terminal device, wherein the transmitting terminal device comprises a pick-up device, a coding compression module and a USB (Universal Serial Bus) interface; the data transmission device comprises at least two terminal devices; the receiving terminal device comprises a binocular stereoscopic display device, a decoding module and a USB interface. The real scene production method comprises the steps that 1, the pick-up device is used for recording media data; 2, the media data is compressed and packaged into a streaming media data package through a coding compression module; 3, the streaming media data package is transmitted to a terminal product through the USB interface; 4, the streaming media data package is transmitted to another terminal product by the terminal product through internet; 5, the streaming media data package is transmitted to the decoding module through the USB interface; 6, the streaming media data package is decoded into the media data through the decoding module; 7, the media data is used for realizing the real scene production through the binocular stereoscopic device. The real scene production device and the real scene production method can be independent of an HDMI (High Definition Multimedia Interface) data transmission interface, have low requirements on equipment and are conducive to the popularization of stereoscopic image displaying.
Description
Technical field
The present invention relates to a kind of demonstration of stereopsis, specifically a kind of method and device that reappears real scene.
Background technology
Traditional simulated television is through development and the application of many decades, can't meet the watch requirement of modern people to video image, progressively by Digital Television, replaced, this looks the numeral electricity, especially HD digital TV (HDTV), by increasing the resolution of image demonstration, has further improved the authenticity of vision.
Along with the continuous progress of science and technology, the requirement that people show video is also more and more higher, when watching, not merely is confined to the requirement to video definition, when more being required to meet definition, increases third dimension and the sense of reality of video image evaluation.
Current two-dimensional video has made it can not meet people to the true demand with naturally reproducing of scene in the limitation aspect expression natural scene depth information.Eyes are when observing object, slightly variant on the image space of object on retina of both eyes, are called binocular parallax.Binocular parallax, through the fusion of brain visual cortex, strengthens the three-dimensional perceived effect of people for real world.Binocular parallax based on human eye, people have developed the binocular tri-dimensional video technology, specifically, binocular tri-dimensional video utilizes human eye binocular parallax characteristic, use two video cameras to obtain two images of same scenery from two different points of view (the viewpoint spacing generally equals people's binocular spacing), and then the right and left eyes that two images are presented to respectively to the people, brain by process a left side and look and the right view picture between spacing, in perceptual image, the depth information of scenery, make the image of enjoying have strong depth perception and realism.
In recent years, along with popularizing of 3 D stereo application, the research of stereoscopic image and video starts to become focus.Three-dimensional video-frequency technology (also claiming the 3D video technique) is the developing direction of Future Multimedia technology, and three-dimensional video-frequency can provide relief Novel video technology.With the single channel video, compare, three-dimensional video-frequency generally has two video channels, and data volume will be far longer than the single channel video.The third dimension that three-dimensional video-frequency can provide human vision to experience.The application relevant to image and video also constantly widened, such as: digital television broadcasting, video request program, long-distance education and medical treatment, wireless multimedia communication etc.
In order to pursue visual perception's ultimate attainment experience, in the recent period, some companies release again the spectrum three-dimensional projection technology that adopts the RGB color separation technology, data volume further increases, allow the transfer of data difficulty further increase, use special-purpose HDMI interface, could meet the transfer of data requirement, data-handling capacity (the existing a lot of terminal equipments that exceeded the terminal equipment that existing most people use, as computer, flat board etc. does not all have the HDMI interface, and network capacity does not reach high-quality experience requirements yet).To realize the true and demand that naturally reproduce of scene in order meeting on existing terminal equipment, to widen the scope of application of 3D video technique, just need a kind ofly can realize that real scene reappears but need not use method and the device of special-purpose HDMI interface.
summary of the invention
While the object of the invention is to solve above real scene reproduction to the transfer of data rate requirement higher deficiency, a kind of HDMI of not relying on interface is provided, use traditional USB interface and legacy network can realize stereopsis transmission and method and the device play.
In order to solve above technical problem, the invention provides a kind of device of real scene reproduction, this device has comprised transmitting terminal device, data transmission device, receiving end device.
Dispensing device has comprised camera head, compression coding module, USB interface;
Data transmission device has comprised at least two terminal equipments;
The receiving terminal device has comprised binocular solid display unit, decoder module, USB interface;
Described camera head is connected with the compression coding module;
Described compression coding module is connected with the USB interface in the transmitting terminal device;
Between described terminal equipment and terminal equipment, by network, be connected;
Described binocular solid display unit is connected with decoder module;
Described decoder module is connected with the USB interface in the receiving terminal device;
USB interface in described dispensing device is connected different terminal equipment with the USB interface in the receiving terminal device.
Camera head in described transmitting terminal device, for the typing of binocular video data;
Compression coding module in the transmitting terminal device, for compressing the packing media data;
USB interface in the transmitting terminal device, for transfer of data.
Terminal equipment in described data transmission device, for interconnection network, and reception and transport stream media data packet;
Binocular solid display unit in described receiving terminal device, for appreciating 3D video and the audio frequency of real scene;
Decoder module in receiving end device is for decoding from media data packet;
USB interface in receiving end device is for transfer of data;
Further, in some optional embodiments, the compression coding module is told by institute and camera head is made of one.
Further, in some optional embodiments, institute's compression coding module of telling and camera head are made split type, by data wire, connect.
Further, described terminal equipment, can be various types of computers, can be also handhold mobile terminal equipment.
Further, the flow media data packet of telling is decoded into media data by decoder module, must comprise left order, right order two-path video data in media data.
Further, in some optional embodiments, institute's decoder module of telling and binocular solid display unit are made of one.
Further, in some optional embodiments, institute's decoder module of telling and binocular solid display unit are made split type, by data wire, connect.
The invention discloses a kind of method of real scene reproduction, comprising:
1, camera head typing media data;
2, media data is packaged into flow media data packet by the compression of compression coding module;
3, flow media data packet is transferred to end product by USB interface;
4, end product is given another station terminal product by flow media data packet by Internet Transmission;
5, flow media data packet is transferred to decoder module by USB interface;
6, flow media data packet is decoded into media data by decoder module;
7, media data is realized the real scene reproduction by the binocular solid display unit;
Further, described camera head typing media data, must comprise the binocular video data.
Further, described media data is packaged into flow media data packet by the compression of compression coding module, and flow media data packet can be that nondestructive compression type can be also the lossy compression method form.
The present invention compared with prior art, it is advantageous that: can not rely on the HDMI data transmission interface, realize transmission and the broadcasting of stereopsis data, low for equipment requirements, can be widely used in the equipment without the HDMI interface, realize the broadcasting of stereopsis, and need not change expensive hardware, contribute to the universal of stereopsis broadcasting.
The accompanying drawing explanation
The method flow diagram of the real scene reproduction that Fig. 1 is the present embodiment;
The hardware of the device of the real scene reproduction that Fig. 2 is the present embodiment connects block diagram.
Embodiment
For convenience of the present invention is done to further understanding, existing in conjunction with Fig. 1, Fig. 2 for an embodiment, the present invention is further explained.
Embodiment:
A kind of device of real scene reproduction, this device has comprised transmitting terminal device 100, data transmission device 300, receiving end device 200.
Receiving terminal device 200 has comprised binocular solid display unit 201, decoder module 202, USB interface 203;
Described camera head 101 is connected with compression coding module 102;
Described compression coding module 102 is connected with the usb 1 03 in transmitting terminal device 100;
Described terminal equipment 301 is connected by network with 302, terminal equipment;
Described binocular solid display unit 201 is connected with decoder module 202;
Described decoder module 202 is connected with the USB interface 203 in receiving terminal device 200;
Usb 1 03 in described dispensing device 100 is connected different terminal equipment 301,302 with the USB interface 203 in receiving terminal device 200.
Usb 1 03 in transmitting terminal device 100, for transfer of data.
Binocular solid display unit 201 in described receiving terminal device 200, for appreciating 3D video and the audio frequency of real scene;
Institute's compression coding module of telling 102 is made of one with camera head 101.
Institute's decoder module of telling 202 is made of one with binocular solid display unit 201.
The invention discloses a kind of method of real scene reproduction, comprising:
S101 camera head typing media data;
The S102 media data is packaged into flow media data packet by the compression of compression coding module;
The S103 flow media data packet is transferred to end product by USB interface;
The S104 end product is given another station terminal product by flow media data packet by Internet Transmission;
The S105 flow media data packet is transferred to decoder module by USB interface;
The S106 flow media data packet is decoded into media data by decoder module;
The S107 media data is realized the real scene reproduction by the binocular solid display unit;
Described media data is used the nondestructive compression type compression to be packaged into flow media data packet by the compression coding module.
Claims (2)
1. the method for real scene reproduction comprises:
(1), the media data of camera head typing binocular video data;
(2), media data is packaged into flow media data packet by the compression of compression coding module;
(3), flow media data packet is transferred to end product by USB interface;
(4), end product is given another station terminal product by flow media data packet by Internet Transmission;
(5), flow media data packet is transferred to decoder module by USB interface;
(6), flow media data packet is decoded into media data by decoder module;
(7), media data is realized the real scene reproduction by the binocular solid display unit.
2. the device of real scene reproduction, it is characterized in that: this device has comprised transmitting terminal device, data transmission device, receiving end device;
Dispensing device has comprised camera head, compression coding module, USB interface;
Data transmission device has comprised at least two terminal equipments;
The receiving terminal device has comprised binocular solid display unit, decoder module, USB interface;
Described camera head is connected with the compression coding module;
Described compression coding module is connected with the USB interface in the transmitting terminal device;
Between described terminal equipment and terminal equipment, by network, be connected;
Described binocular solid display unit is connected with decoder module;
Described decoder module is connected with the USB interface in the receiving terminal device;
USB interface in described dispensing device is connected different terminal equipment with the USB interface in the receiving terminal device.
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| CN2013103837672A CN103475888A (en) | 2013-08-29 | 2013-08-29 | Real scene production device and real scene production method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105578167A (en) * | 2014-10-17 | 2016-05-11 | 深圳智航无人机有限公司 | Real-time 3D image system |
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Inventor after: Tan Xinwei Inventor after: Yang Fan Inventor before: Huang Zhuhu |
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Free format text: CORRECT: INVENTOR; FROM: HUANG ZHUHU TO: TAN XINWEI YANG FAN |
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Application publication date: 20131225 |