US Patent Application 18177591. BLOCK VECTOR DIFFERENCE BINARIZATION AND CODING IN VIDEO CODING simplified abstract

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BLOCK VECTOR DIFFERENCE BINARIZATION AND CODING IN VIDEO CODING

Inventors

Keming Cao of San Diego CA (US)


Vadim Seregin of San Diego CA (US)


Marta Karczewicz of San Diego CA (US)


BLOCK VECTOR DIFFERENCE BINARIZATION AND CODING IN VIDEO CODING - A simplified explanation of the abstract

  • This abstract for appeared for patent application number 18177591 Titled 'BLOCK VECTOR DIFFERENCE BINARIZATION AND CODING IN VIDEO CODING'

Simplified Explanation

The abstract describes a method for encoding or decoding video data. It involves determining if a block vector difference (BVD) value is non-zero, which represents the difference between a block vector for a current block and a block vector predictor. The block vector points to a reference block in the same picture. The method then encodes or decodes the value for the BVD without indicating whether its absolute value is greater than one.


Original Abstract Submitted

A method of encoding or decoding video data includes determining that a block vector difference (BVD) value is non-zero, wherein the BVD value is indicative of a difference between a block vector for a current block of the video data and a block vector predictor, and wherein the block vector points to a reference block based on samples in a same picture as the current block; and encoding or decoding a value for the BVD value, without signaling or parsing syntax information indicating whether an absolute value of the BVD value is greater than one.

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