发明申请
US20130242360A1 IMAGE EVALUATION APPARATUS AND METHOD, IMAGE FORMING SYSTEM, AND NON-TRANSITORY COMPUTER READABLE MEDIUM
有权
图像评估装置和方法,图像形成系统和非中继计算机可读介质
- 专利标题: IMAGE EVALUATION APPARATUS AND METHOD, IMAGE FORMING SYSTEM, AND NON-TRANSITORY COMPUTER READABLE MEDIUM
- 专利标题(中): 图像评估装置和方法,图像形成系统和非中继计算机可读介质
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申请号: US13589792申请日: 2012-08-20
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公开(公告)号: US20130242360A1公开(公告)日: 2013-09-19
- 发明人: Kiyofumi Aikawa , Michio Kikuchi , Takashi Hiramatsu
- 申请人: Kiyofumi Aikawa , Michio Kikuchi , Takashi Hiramatsu
- 申请人地址: JP Tokyo
- 专利权人: FUJI XEROX CO., LTD.
- 当前专利权人: FUJI XEROX CO., LTD.
- 当前专利权人地址: JP Tokyo
- 优先权: JP2012-061161 20120316
- 主分类号: H04N1/46
- IPC分类号: H04N1/46
摘要:
An image evaluation apparatus includes a reading unit that includes a monochrome detection unit reading, in a focused state, an image formed on a recording material by an image forming apparatus that represents grayscale of the image by forming dots on the recording material, and a color detection unit reading the image in a defocused state; an image information obtaining unit that obtains image information for the image forming apparatus to form the image; a computing unit that computes a luminance and a chroma of an image supposed to be formed on the recording material by the image forming apparatus from the obtained image information; a comparing unit that compares a derived luminance with the computed luminance, and compares a derived chroma with the computed chroma; and an image evaluation unit that evaluates the image formed by the image forming apparatus, on the basis of results of comparison.
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