发明名称 |
Image processing apparatus and method for preventing degradation of image quality when bit format of image is converted |
摘要 |
Provided is an image processing apparatus and method for preventing degradation of image quality occurring when a bit-format of an image is converted. When a raw image is converted to an image having specific color resolution, the image to be converted can maintain an image close to the raw image by obtaining errors between pixels of the raw image and the image to be converted and minimizing the errors between the raw image and the image to be converted using an error diffusion scheme.
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申请公布号 |
US7800629(B2) |
申请公布日期 |
2010.09.21 |
申请号 |
US20070789702 |
申请日期 |
2007.04.25 |
申请人 |
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发明人 |
LEE SEUNG-CHEOL;LEE SANG-BONG;MOON JOON-KYU |
分类号 |
G09G5/00;G03F3/08;G06K9/32;G06K9/40;G09G5/02;H04N1/46;H04N11/00 |
主分类号 |
G09G5/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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