Signaling for reference picture resampling

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United States of America Patent

PATENT NO 11381824
APP PUB NO 20210266556A1
SERIAL NO

17243019

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Abstract

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A method, device, and non-transitory computer-readable medium for decoding an encoded video bitstream using at least one processor, including obtaining a coded picture from the encoded video bitstream; decoding the coded picture to generate a decoded picture; obtaining a first flag indicating whether reference picture resampling is enabled; obtaining a second flag indicating whether reference pictures have a constant reference picture size; obtaining a third flag indicating whether output pictures have a constant output picture size indicated in the encoded video bitstream; generating a reference picture by resampling the decoded picture to have the constant reference picture size, and storing the reference picture in a decoded picture buffer; and generating an output picture by resampling the decoded picture to have the constant output picture size, and outputting the output picture.

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Patent Owner(s)

Patent OwnerAddress
TENCENT AMERICA LLC2747 PALO ALTO PARK AVENUE CALIFORNIA USA PALO ALTO CALIFORNIA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Choi, Byeongdoo Palo Alto, US 196 238
Liu, Shan San Jose, US 1729 8370
Wenger, Stephan Hillsborough, US 300 1512

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