Block vector prediction in video and image coding/decoding

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United States of America Patent

PATENT NO 11910005
APP PUB NO 20220295093A1
SERIAL NO

17751392

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Abstract

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Innovations in the area of prediction of block vector (“BV”) values improve encoding or decoding of blocks using intra block copy (“BC”) prediction. For example, some of the innovations relate to use of a default BV predictor with a non-zero value. Other innovations relate to use of a selected one of multiple BV predictor candidates for a current block. Still other innovations relate to use of a skip mode in which a current intra-BC-predicted block uses a predicted BV value.

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Patent Owner(s)

Patent OwnerAddress
MICROSOFT TECHNOLOGY LICENSING LLCONE MICROSOFT WAY REDMOND WA 98052

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kumar, B Anil Saratoga, US 45 1078
Sankuratri, Sridhar Campbell, US 26 486
Sullivan, Gary J Bellevue, US 203 4459
Wu, Feng Beijing, CN 293 7236
Xu, Jizheng Beijing, CN 539 7467
Zhu, Lihua Mountain View, US 75 1187

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