- 专利标题: SYSTEMS AND METHODS OF FEATURE CORRESPONDENCE ANALYSIS
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申请号: US16022074申请日: 2018-06-28
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公开(公告)号: US20200005444A1公开(公告)日: 2020-01-02
- 发明人: Huan TAN , Arpit JAIN , Gyeong Woo CHEON , Ghulam Ali BALOCH , Jilin TU , Weina GE , Li ZHANG
- 申请人: General Electric Company
- 主分类号: G06T7/00
- IPC分类号: G06T7/00 ; G06T7/73 ; G06K9/46 ; G06K9/62 ; G06T7/20
摘要:
A method and system, the method including receiving semantic descriptions of features of an asset extracted from a first set of images; receiving a model of the asset, the model constructed based on a second set of a plurality images of the asset; receiving, based on an optical flow-based motion estimation, an indication of a motion for the features in the first set of images; determining a set of candidate regions of interest for the asset; determining a region of interest in the first set of images; iteratively determining a matching of features in the set of candidate regions of interest and the determined region of interest in the first set of images to generate a record of matches in features between two images in the first set of images; and displaying a visualization of the matches in features between two images in the first set of images.
公开/授权文献
- US10937150B2 Systems and methods of feature correspondence analysis 公开/授权日:2021-03-02
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