发明授权
- 专利标题: Method and apparatus for image search using feature point
- 专利标题(中): 使用特征点进行图像搜索的方法和装置
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申请号: US13214689申请日: 2011-08-22
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公开(公告)号: US08971638B2公开(公告)日: 2015-03-03
- 发明人: Sang-Wook Kim , Seon Min Rhee , Yong Beom Lee
- 申请人: Sang-Wook Kim , Seon Min Rhee , Yong Beom Lee
- 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: KR10-2010-0113342 20101115
- 主分类号: G06K9/46
- IPC分类号: G06K9/46 ; G06K9/50
摘要:
A method and an apparatus search an image using a feature point. The image search method extracts at least one feature point from an image and describes the extracted at least one feature point in stages, thereby generating a hierarchical feature point descriptor. In addition, the method may search for information matching the feature point descriptor from a local database (DB) included in a terminal or a remote DB included in a server.