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Video processing method and video processing device

A video processing and video data technology, applied in the field of communication, can solve the problems of large amount of 3D video data and occupying large storage resources

Active Publication Date: 2013-10-30
CHINA MOBILE GROUP SHANDONG
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Problems solved by technology

[0005] Embodiments of the present invention provide a video processing method and device to solve the problem in the prior art that the data volume of 3D video is too large and requires a large amount of storage resources

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  • Video processing method and video processing device

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Embodiment Construction

[0026] As we all know, frame rate and resolution are two important factors that affect the quality of video display. The frame rate refers to the number of frames of the displayed image per second. The higher the frame rate, the higher the smoothness and fidelity of the video. Resolution refers to the pixels of a frame of image. The higher the resolution, the more details the image contains and the higher the fineness. However, for one channel of video data, the frame rate and resolution also affect the data amount of the video data. The higher the frame rate, the larger the data amount, and the higher the resolution, the larger the data amount. In order to improve the display quality of the 3D video in the prior art, when collecting the 3D video, it is necessary to collect two channels of video data with the same frame rate and resolution, which will undoubtedly increase the data volume of the 3D video.

[0027] In the embodiment of the present invention, in order to reduce ...

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Abstract

The invention discloses a video processing method and a video processing device. The video processing method and the video processing device are used for solving the problem that the data volume of the three-dimension video in the prior art is excessive. The method receives first video data with high frame rate and low resolution and second video data with low frame rate and high resolution. The resolution of the first video data is recovered according to the second video data with the high resolution to obtain the first video data with the high frame rate and the high resolution. The frame rate of the second video data is recovered according to the first video data with the high frame rate and the high resolution to obtain the second video data with the high frame rate and the high resolution. Sequential processing is performed based on the obtained first video data with the high frame rate and the high resolution and the obtained second video data with the high frame rate and the high resolution. With the method, the resolution of one path of the video data and the frame rate of the other path of the video data are reduced when the video is collected, and in addition, the two paths of the video data can be recovered to be with high frame and high resolution. Thus, displaying quality of the video is ensured and meanwhile, the data volume of the video is reduced.

Description

technical field [0001] The present invention relates to the field of communication technologies, and in particular, to a video processing method and device. Background technique [0002] In recent years, the application of three-dimensional (Three Dimensions, 3D) video has made great progress, and more and more application scenarios need to be collected for 3D video. [0003] In the prior art, in order to improve the display quality of the 3D video as much as possible, two channels of video data with the same frame rate and resolution need to be collected when collecting the 3D video. For example, for an object, to collect the 3D video of the object, it is necessary to collect the video data of the object at two different angles of the object at a higher and the same frame rate and resolution, and then combine the obtained two The 3D video of the object is obtained by subsequent processing of the road video data. [0004] Therefore, the data volume of the 3D video in the p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N13/00H04N13/02
Inventor 张博洋刘琚葛菁
Owner CHINA MOBILE GROUP SHANDONG
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