发明申请
US20080123906A1 Image Processing Apparatus And Method, Image Sensing Apparatus, And Program
有权
图像处理装置和方法，图像传感装置和程序
- 专利标题： Image Processing Apparatus And Method, Image Sensing Apparatus, And Program
- 专利标题（中）： 图像处理装置和方法，图像传感装置和程序
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申请号： US11572884申请日： 2005-07-30
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公开(公告)号： US20080123906A1公开(公告)日： 2008-05-29
- 发明人: Katsuhiko Mori , Masakazu Matsugu , Yusuke Mitarai , Yuji Kaneda
- 申请人： Katsuhiko Mori , Masakazu Matsugu , Yusuke Mitarai , Yuji Kaneda
- 申请人地址： JP Ohta-ku, Tokyo
- 专利权人： CANON KABUSHIKI KAISHA
- 当前专利权人： CANON KABUSHIKI KAISHA
- 当前专利权人地址： JP Ohta-ku, Tokyo
- 优先权： JP2004-223578 20040730
- 国际申请： PCT/JP2005/014135 WO 20050730
- 主分类号： G06K9/00
- IPC分类号： G06K9/00
摘要：
An eye region is detected, in the detected eye region, the region of an iris outline is extended inward, and a hollow region surrounded by the extended region is detected as a poor hue quality region. An outline of the poor hue quality region is shaped by approximating the outline to one of a circle and an ellipse. The hue of the shaped poor hue quality region is corrected on the basis of color information obtained from a neighboring region inside an iris outline.