发明申请
- 专利标题： Image processing apparatus, image processing program
- 专利标题（中）： 图像处理装置，图像处理程序
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申请号： US11226353申请日： 2005-09-15
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公开(公告)号： US20060082846A1公开(公告)日： 2006-04-20
- 发明人: Jun Sakakibara , Hirokazu Shoda , Kunihiko Miura , Koji Tanimoto , Koji Kawai , Naoyuki Misaka
- 申请人： Jun Sakakibara , Hirokazu Shoda , Kunihiko Miura , Koji Tanimoto , Koji Kawai , Naoyuki Misaka
- 专利权人： KABUSHIKI KAISHA TOSHIBA,TOSHIBA TEC KABUSHIKI KAISHA
- 当前专利权人： KABUSHIKI KAISHA TOSHIBA,TOSHIBA TEC KABUSHIKI KAISHA
- 优先权： JP2004-305320 20041020
- 主分类号： G03F3/08
- IPC分类号： G03F3/08
摘要：
The present invention provides a technology by which a fairly good monochromatic image without any picture quality deterioration can be obtained from a color image original. An image forming apparatus according to the present invention includes a luminance information acquiring portion adapted for acquiring luminance information of pixels forming an image; a color information acquiring portion adapted for acquiring color information of pixels forming the image; and a luminance information correcting portion adapted for executing a correction of said luminance information of pixels acquired by said luminance information acquiring portion based on said color information of pixels acquired by said color information acquiring portion.
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