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Video processing apparatus and video processing method

A video processing and video technology, applied in digital video signal modification, TV, TV system components, etc., can solve the problems of server application, huge processing load, etc., and achieve the effect of reducing processing load

Inactive Publication Date: 2014-09-10
SONY CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These processes impose a substantial processing load on the server

Method used

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  • Video processing apparatus and video processing method
  • Video processing apparatus and video processing method
  • Video processing apparatus and video processing method

Examples

Experimental program
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Embodiment Construction

[0030] [Example configuration of the multi-video reproduction system according to the embodiment]

[0031] image 3 An exemplary configuration of a multi-video reproduction system to which the present technology is applied according to an embodiment is shown.

[0032] The multi-video reproduction system 1 functions as a video processing apparatus, and includes a distribution server 11 for distributing videos, and a reception device 13 connected to the distribution server 11 via a network 12 . The multi-video reproduction system 1 distributes an encoded stream of a multi-video image composed of a plurality of videos to display the multi-video image.

[0033] Specifically, a plurality of frame-based coded streams of video are input to the distribution server 11 of the multi-video reproduction system 1 from an external source. Distribution server 11 selects a plurality of encoded streams of video to be displayed from encoded streams of input video based on the history of moveme...

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Abstract

A video processing apparatus includes a combining unit that combines encoded streams of a plurality of videos to generate an encoded stream of a multiple-video image composed of the videos, each encoded stream of each video having coding units in each horizontal line that are encoded as a slice, and an insertion unit that inserts an insertion stream into the encoded stream of the multiple-video image generated by the combining unit when a view area of the multiple-video image is moved. The insertion stream is an encoded stream in which all the coding units in the multiple-video image are replaced with skip macroblocks with a motion vector indicating a direction and an amount of movement of the view area.

Description

[0001] Cross References to Related Applications [0002] This application claims the benefit of Japanese Priority Patent Application JP2013-046836 filed on Mar. 8, 2013, the entire contents of which are hereby incorporated by reference. technical field [0003] The present disclosure relates to a video processing device and a video processing method, and more particularly, to a video processing device and a video processing method configured to reduce a processing load caused by movement of a viewing area of ​​a multi-video image. Background technique [0004] Video distribution over the Internet is expanding due to advances in the digitization of content and developments in video transmission infrastructure. Recently, in addition to personal computers, network-connectable television receivers have increasingly been used as reception-side devices, and thus it has become possible to view distributed videos on the television receivers. Furthermore, the recent development of c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/236H04N21/44H04N21/4402H04N21/845H04N19/176
CPCH04N21/236H04N21/44H04N21/4402H04N21/845H04N5/265H04N21/23424H04N21/234363H04N21/8451H04N19/597H04N19/48H04N19/40
Inventor 矢野幸司藤本勇司榎润一郎
Owner SONY CORP