- 专利标题： Method and apparatus for recognizing object based on vocabulary tree
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申请号： US15804867申请日： 2017-11-06
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公开(公告)号： US10534980B2公开(公告)日： 2020-01-14
- 发明人: Huijin Lee , Seung-Chan Kim , Sunghoon Hong
- 申请人： SAMSUNG ELECTRONICS CO., LTD.
- 申请人地址： KR Suwon-si
- 专利权人： Samsung Electronics Co., Ltd.
- 当前专利权人： Samsung Electronics Co., Ltd.
- 当前专利权人地址： KR Suwon-si
- 代理机构： NSIP Law
- 优先权： KR10-2017-0068427 20170601
- 主分类号： G06K9/00
- IPC分类号： G06K9/00 ; G06K9/62 ; G06K9/46 ; G06K9/50
摘要：
A method and apparatus for recognizing an object may obtain, from an input image, feature points and descriptors corresponding to the feature points, determine indices of the feature points based on the descriptors, estimate a density distribution of feature points for each of the indices, and recognize an object included in the input image based on the estimated density distribution.
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