发明名称 |
A method for preserving spatial detail when applying a multidimensional tonal transform to a digital color image |
摘要 |
<p>A method for adjusting the color and tonal characteristics of a digital image, the method comprises receiving a digital image having two or more digital image channels; (b) separating each digital image channel into two signals; (c) modifying one of the signals with a multidimensional transform for adjusting the color and tonal characteristics of the digital image; and (d) combining the output of (c) with the remaining signal for producing an enhanced digital image. <IMAGE></p> |
申请公布号 |
EP1024454(A3) |
申请公布日期 |
2001.03.28 |
申请号 |
EP20000200148 |
申请日期 |
2000.01.17 |
申请人 |
EASTMAN KODAK COMPANY |
发明人 |
GINDELE, EDWARD B.;GALLAGHER, ANDREW |
分类号 |
H04N1/60;G06T5/00;H04N1/46;(IPC1-7):G06T5/00 |
主分类号 |
H04N1/60 |
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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