发明名称 IMAGE PROCESSING APPARATUS AND CONTROL METHOD THEREFOR
摘要 An image processing apparatus to obtain highly reliable local feature point and local feature amount. With the number of local feature points as a factor of an image local feature amount description size, the reproducibility of the local feature point and local feature amount is estimated, and description is made by the local amount description size, sequentially from local feature point and local feature amount with the highest reproducibility. It is possible to ensure a local feature amount description size and search accuracy.
申请公布号 US2013108176(A1) 申请公布日期 2013.05.02
申请号 US201213646265 申请日期 2012.10.05
申请人 CANON KABUSHIKI KAISHA;CANON KABUSHIKI KAISHA 发明人 SHIIYAMA HIROTAKA
分类号 G06K9/46 主分类号 G06K9/46
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