发明授权
US08953893B2 System and method to determine feature candidate pixels of an image
有权
确定图像的特征候选像素的系统和方法
- 专利标题： System and method to determine feature candidate pixels of an image
- 专利标题（中）： 确定图像的特征候选像素的系统和方法
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申请号： US13602615申请日： 2012-09-04
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公开(公告)号： US08953893B2公开(公告)日： 2015-02-10
- 发明人: Mao Zeng , Erich James Plondke , Lucian Codrescu
- 申请人： Mao Zeng , Erich James Plondke , Lucian Codrescu
- 申请人地址： US CA San Diego
- 专利权人： QUALCOMM Incorporated
- 当前专利权人： QUALCOMM Incorporated
- 当前专利权人地址： US CA San Diego
- 代理商 Peter Michael Kamarchik; Nicholas J. Pauley; Joseph Agusta
- 主分类号： G06K9/46
- IPC分类号： G06K9/46
摘要：
A system and method of processing an image is disclosed. A particular method of determining whether a particular pixel of an image is a feature candidate includes receiving data corresponding to a subset of a plurality of pixels surrounding the particular pixel. Each of the plurality of pixels may be from the image. The method further includes excluding the particular pixel from consideration as a feature candidate based on a comparison of values of the data to a comparison value. The comparison value may be based on an attribute value of the particular pixel and a threshold attribute value.