Image retrieval apparatus, image retrieval method, and storage medium

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United States of America Patent

PATENT NO 9075827
APP PUB NO 20130251268A1
SERIAL NO

13894304

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Abstract

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An image retrieval apparatus includes a designation unit configured to designate a query area of an image based on a user's designation operation, a display unit configured to display an area where a local feature amount is difficult to be extracted in the query area designated by the designation unit as a feature non-extractable area, and a retrieval unit configured to retrieve, based on a local feature amount extracted from an area which is not displayed as the feature non-extractable area in the query area by the display unit, image feature data with which a local feature amount and the image are associated and which is stored in a storage device.

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Patent Owner(s)

Patent OwnerAddress
CANON KABUSHIKI KAISHATOKYO TOKYO METROPOLIS

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Magai, Koichi Tokyo, JP 29 164
Shiiyama, Hirotaka Yokohama, JP 75 1260

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