Motion estimation with variable spatial resolution

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United States of America Patent

PATENT NO 9270870
APP PUB NO 20110268179A1
SERIAL NO

13095978

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Abstract

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A motion estimator has a spatial sub-sampler to receive input images; at least one motion estimator determining motion vectors between input images and sub-sampled motion vectors between sub-sampled images; an up-sampler for up-sampling the sub-sampled motion vectors; and a selector for providing a motion vector output by selecting between the motion vectors and the (up-sampled) sub-sampled motion vectors, according to motion vector confidence.

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Patent Owner(s)

Patent OwnerAddress
GRASS VALLEY LIMITED31 TURNPIKE ROAD NEWBURY BERKSHIRE RG14 2NX

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Diggins, Jonathan Buckinghamshire, GB 52 374
Knee, Michael James Hampshire, GB 65 598

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