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Method and apparatus for coding/decoding video comprising multi-view

A multi-view and video technology, applied in the field of video coding, can solve the problems of increased transmission cost and storage cost, and achieve the effect of reducing complexity and increasing decoding rate

Inactive Publication Date: 2016-06-01
LG ELECTRONICS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Therefore, when data is transmitted using such as an existing wired or wireless broadband line or video data is stored in an existing storage medium, the transmission cost and its storage cost increase

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  • Method and apparatus for coding/decoding video comprising multi-view
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  • Method and apparatus for coding/decoding video comprising multi-view

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Embodiment Construction

[0029] The present invention can be modified in various forms, and specific embodiments thereof will be described and shown in the drawings. However, the examples are not intended to limit the invention. Terms used in the following description are used to describe specific embodiments only, and are not intended to limit the present invention. A singular expression includes a plural expression as long as it is clearly understood differently. Terms such as "comprising" and "having" are intended to indicate that the features, numbers, steps, operations, elements, components, or combinations thereof used in the following description exist and therefore one or more different features, numbers, steps should be understood as , operations, elements, components, or the presence or addition of combinations thereof is not excluded.

[0030] On the other hand, elements in the drawings described in the present invention are drawn independently for convenience of explanation of different ...

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Abstract

The present invention provides a method for coding and decoding a video comprising a multi-view. The method for coding a video, according to one embodiment of the present invention, comprises the steps of: determining whether a current block in a current view is to perform a residual prediction; inducing a first reference block and a second reference block used for the residual prediction of the current block, when the current block performs the residual prediction; generating a residual prediction sample value of the current block, based on a difference value between a sample value of the first reference block and a sample value of the second reference block; and inducing a prediction sample value of the current block by using the residual prediction sample value of the current block.

Description

technical field [0001] The present invention relates to video coding technology, and more particularly, to 3D video image coding technology. Background technique [0002] In recent years, the demand for high-resolution and high-quality video has grown in various application fields. However, the resolution and quality of video data are becoming higher and higher, and the amount of video data is becoming larger. [0003] Therefore, when data is transmitted using, for example, an existing wired or wireless broadband line or video data is stored in an existing storage medium, the transmission cost and its storage cost increase. High-efficiency video compression techniques can be used to efficiently transmit, store and reproduce high-resolution and high-quality video data. [0004] On the other hand, a digital broadcast service using 3D video has attracted attention as a next-generation broadcast service through the realization of the ability to process high-resolution / large-ca...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N19/597
CPCH04N19/105H04N19/139H04N19/176H04N19/157H04N19/187H04N19/521H04N19/597H04N19/159
Inventor 许镇芮世薰金兑燮南廷学
Owner LG ELECTRONICS INC
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