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Multi-visual angle filming and image processing apparatus, system and method as well as decode processing method

An image processing device and an image processing technology, applied in the field of video processing, can solve the problems of high requirements for encoding processing capability, long encoding time, and consumption of encoding resources, etc. The effect of complexity

Active Publication Date: 2009-07-01
HUAWEI DEVICE CO LTD
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  • Claims
  • Application Information

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Problems solved by technology

[0009] The above-mentioned existing MVC technology still needs to use multiple cameras to acquire image data of the same scene from different perspectives at the same time, and then encode all of them, and then select a group of encoded streams from the multi-view encoded streams for multiplexing, resulting in A large amount of coding resources are consumed during coding processing, the coding time is too long, and the coding processing capability of the system is too high.

Method used

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  • Multi-visual angle filming and image processing apparatus, system and method as well as decode processing method
  • Multi-visual angle filming and image processing apparatus, system and method as well as decode processing method
  • Multi-visual angle filming and image processing apparatus, system and method as well as decode processing method

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no. 1 approach

[0031] refer to figure 2 , the present invention provides a first embodiment of a multi-view camera and image processing device, including a camera unit 210, an acquisition unit 220, a selection unit 230, and an encoding unit 240 connected in sequence, wherein:

[0032] The imaging unit 210 is used for imaging, including performing multi-view imaging and outputting stereoscopic video data;

[0033] The collection unit 220 is used to collect the stereoscopic video data output by the camera unit;

[0034] The selection unit 230 is used to select at least one path of data from the stereoscopic video data;

[0035] The encoding unit 240 is used for encoding, including encoding the stereoscopic video data selected by the selection unit 230 .

[0036] It can be seen from the above embodiments that it is different from the technical problem of non-selective encoding of video data taken from all angles of view in the prior art, which causes a heavy system load. , the selection uni...

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Abstract

The invention discloses a device, a system, and a method for conducting the multi-view camera shooting and the image processing and a method for processing the decoding. The device comprises a camera shooting unit, an acquisition unit, a selector unit, and an encoding unit which are connected in sequence, wherein, the camera shooting unit is used for the camera shooting, which includes the multi-view camera shooting and the output of stereo video data; the acquisition unit is used for acquiring the stereo video data output by the camera shooting unit; the selector unit is used for choosing atleast one circuit of data from the stereo video data; the encoding unit is used for the encoding, which includes the encoding of the stereo video data chosen by the selector unit. The invention can improve the acquisition of the multi-view camera shooting and the encoding efficiency, and reduces the demand by the system on the processing ability.

Description

technical field [0001] The invention relates to the field of video processing, in particular to a multi-view camera and image processing device, system and method, and a decoding processing method. Background technique [0002] Stereoscopic (3D) video technology can provide a picture with depth information that conforms to the principle of stereo vision, so that it can truly reproduce the objective world scene, showing the depth, layering and authenticity of the scene, which is an important direction for the development of current video technology . [0003] At present, there are two main research hotspots in the field of video research: binocular stereoscopic video and multi-view video (also known as "Multi-View Coding, MVC"). The basic principle of binocular stereoscopic video is to simulate the principle of human eye imaging, using dual cameras to independently obtain the left eye image and right eye image, and make the left and right eyes of the person see the left and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N13/00H04N15/00
CPCH04N13/0242H04N13/0014H04N7/26882H04N19/00903H04N19/00769H04N19/597H04N19/85H04N13/117H04N13/243
Inventor 刘源
Owner HUAWEI DEVICE CO LTD
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