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Patent Searching and Data


Title:
画像検索装置及び画像検索方法
Document Type and Number:
Japanese Patent JP5436104
Kind Code:
B2
Abstract:
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.

Inventors:
Koichi Mayo
Hirotaka Shiiyama
Application Number:
JP2009205213A
Publication Date:
March 05, 2014
Filing Date:
September 04, 2009
Export Citation:
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Assignee:
Canon Inc
International Classes:
G06F17/30; G06T1/00; G06V10/25
Domestic Patent References:
JP2000106623A
JP2008257469A
JP11353319A
JP2008021207A
JP2000207420A
JP2009048447A
JP2007272731A
Attorney, Agent or Firm:
Takayoshi Kokubun