Motion compensation using a patchwork motion field

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United States of America Patent

PATENT NO 10136155
APP PUB NO 20180035127A1
SERIAL NO

15273781

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Abstract

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Techniques for direct mode video coding/decoding techniques. According to one embodiment, various blocks in B frames may use motion vectors from different reference frames (P frames or B frames), according to what is referred to herein as a patchwork motion field. Different blocks of a given frame may use motion vectors inherited from different frames for purposes of computing a predicted block for the given frame.

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Patent Owner(s)

Patent OwnerAddress
CISCO TECHNOLOGY INC170 WEST TASMAN DRIVE SAN JOSE CA 95134

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bjontegaard, Gisle Oppegard, NO 31 375
Fuldseth, Arild Snarøya, NO 20 210

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