- 专利标题: Identifying consumer products in images
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申请号: US16194740申请日: 2018-11-19
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公开(公告)号: US10785452B2公开(公告)日: 2020-09-22
- 发明人: Robert Reed Booth
- 申请人: LEXMARK INTERNATIONAL, INC.
- 申请人地址: US KY Lexington
- 专利权人: LEXMARK INTERNATIONAL, INC.
- 当前专利权人: LEXMARK INTERNATIONAL, INC.
- 当前专利权人地址: US KY Lexington
- 主分类号: H04N7/18
- IPC分类号: H04N7/18 ; G06K9/42 ; G06K9/46 ; G06K9/62 ; G06T7/73
摘要:
Systems and methods identify consumer products in images. Known consumer products are captured as grayscale or color images. They are converted to binary at varying thresholds. Connected components in the binary images identify image features according to pixels of a predetermined size, shape, solidity, aspect ratio, and the like. The image features are stored and searched for amongst image features similarly extracted from unknown images of consumer products. Identifying correspondence between the features of the images lends itself to identifying or not known consumer products.
公开/授权文献
- US20190089931A1 IDENTIFYING CONSUMER PRODUCTS IN IMAGES 公开/授权日:2019-03-21
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