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METHOD AND APPARATUS OF PREDICTING BLOCK OF VIDEO PICTURE, AND STORAGE MEDIUM

InventionPending
79views
22Claims · 6 independent
§ Ⅰ

Dossier Overview

Inventor

Fabrice LELEANNEC; Pierre ANDRIVON; Milos RADOSAVLJEVIC

IPC Classification

H4N 19/137H4N 19/159H4N 19/176

CPC Classification

H4N19/137H4N19/159H4N19/176

A method of predicting a block of a video picture, includes: deriving a first prediction block from an intra-template-matching prediction mode determining the first prediction block by minimizing a cost function calculated between sample values of a L-shaped template of the block of the video picture and a L-shaped template of a reconstructed block of the video picture; and determining a first block vector as a displacement between the first prediction block and the block of the video picture, the first block vector identifying the first prediction block as a prediction block candidate of the block of the video picture.

Original (Chinese)

A method of predicting a block of a video picture, includes: deriving a first prediction block from an intra-template-matching prediction mode determining the first prediction block by minimizing a cost function calculated between sample values of a L-shaped template of the block of the video picture and a L-shaped template of a reconstructed block of the video picture; and determining a first block vector as a displacement between the first prediction block and the block of the video picture, the first block vector identifying the first prediction block as a prediction block candidate of the block of the video picture.

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