Invention Grant
US07653239B2 Image processing method and image processing apparatus for correcting for color shift occurring in color image data
失效
用于校正彩色图像数据中发生的色彩偏移的图像处理方法和图像处理装置
- Patent Title: Image processing method and image processing apparatus for correcting for color shift occurring in color image data
- Patent Title (中): 用于校正彩色图像数据中发生的色彩偏移的图像处理方法和图像处理装置
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Application No.: US11193862Application Date: 2005-07-29
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Publication No.: US07653239B2Publication Date: 2010-01-26
- Inventor: Yoichiro Makino
- Applicant: Yoichiro Makino
- Applicant Address: JP
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP
- Agency: Rossi, Kimms & McDowell LLP
- Priority: JP2004-223358 20040730
- Main IPC: G06K9/00
- IPC: G06K9/00 ; G03F3/08
Abstract:
An image processing method and an image processing apparatus is provided wherein, regardless of the color of a character, color shift that occurs at a contour portion is corrected, and even with a background other than white, a clear image can be output for which color shift at the contour has been corrected.
Public/Granted literature
- US20060023943A1 Image processing method and image processing apparatus Public/Granted day:2006-02-02
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