Fast covariance matrix generation

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United States of America Patent

PATENT NO 8583656
SERIAL NO

13612824

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Abstract

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A covariance matrix associated for a set of spatial and/or temporal sub-portions of a media object is populated based on a lookup table of relative displacements and sums of covariance values generated from pairs of data elements in the media object. The lookup table is generated in linear time, providing an efficient method of generating the covariance matrix.

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Patent Owner(s)

Patent OwnerAddress
GOOGLE LLC1600 AMPITHEATRE PARKWAY MOUNTAIN VIEW CA 94043

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kwatra, Vivek Santa Clara, US 60 873

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