发明授权
- 专利标题: Contextual dominant color name extraction
- 专利标题(中): 语境主要颜色名称提取
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申请号: US13569333申请日: 2012-08-08
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公开(公告)号: US08873845B2公开(公告)日: 2014-10-28
- 发明人: Jingdong Wang , Zhong Wu , Xian-Sheng Hua , Shipeng Li , Peng Wang
- 申请人: Jingdong Wang , Zhong Wu , Xian-Sheng Hua , Shipeng Li , Peng Wang
- 申请人地址: US WA Redmond
- 专利权人: Microsoft Corporation
- 当前专利权人: Microsoft Corporation
- 当前专利权人地址: US WA Redmond
- 代理商 Dan Choi; Judy Yee; Micky Minhas
- 主分类号: G06K9/00
- IPC分类号: G06K9/00 ; G06K9/34
摘要:
Dominant color names may be extracted from an image by analyzing spatial-context of pixels contained in the image. A dominant color region may be defined by taking a double-threshold approach that addresses ambiguous color regions and a degree of confidence that each pixel belongs in the dominant color region. Affiliation maps and binary maps may be used to generate the dominant color region. Images may be converted to a saliency map, from which a region of interest may be assigned a dominant color name. Image search results may be filtered by the dominant color name associated with the image.
公开/授权文献
- US20140044349A1 CONTEXTUAL DOMINANT COLOR NAME EXTRACTION 公开/授权日:2014-02-13
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