Systems and methods for performing motion vector prediction using a derived set of motion vectors

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United States of America Patent

PATENT NO 11470346
APP PUB NO 20210250606A1
SERIAL NO

17052497

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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This disclosure relates to video coding and more particularly to techniques for performing motion vector prediction. According to an aspect of an invention, a motion vector and a corresponding reference picture identifier for the motion vector are received; a reference picture corresponding to a second motion vector is determined based on the reference picture corresponding to the received motion vector and a current picture; a scaling value is determined based on the determined reference picture, the reference picture corresponding to the received motion vector, and the current picture; and the second motion vector is generated from the received motion vector by scaling with the scaling value.

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Patent Owner(s)

  • SHARP KABUSHIKI KAISHA; FG INNOVATION COMPANY LIMITED

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bossen, Frank Vancouver, US 53 497
Choi, Byeongdoo Vancouver, US 196 240
Segall, Christopher Andrew Vancouver, US 122 1367

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