发明名称 |
Method and apparatus for color correction |
摘要 |
A graphical user interface for performing color correction and methods for implementing the color correction are disclosed. The graphical user interface allows a user to adjust the colorspace of the pixels in the image. In one embodiment, a color adjustment pad allows the user to push the pixels from a particular luminance level a desired magnitude towards a desired hue. Pixels from other luminance levels are affected proportionally. The graphical user interface further allows a user to adjust the luminance of the pixels in the image. A luminance adjustment slider allows the user to adjust the luminance of pixels from a selected luminance level by a relative amount. Pixels from other luminance levels have their luminance are affected in a manner proportional to a difference between the selected luminance level value and the luminance value of the other pixel.
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申请公布号 |
US7215813(B2) |
申请公布日期 |
2007.05.08 |
申请号 |
US20010005383 |
申请日期 |
2001.12.03 |
申请人 |
APPLE COMPUTER, INC. |
发明人 |
GRAVES ERIC;UBILLOS RANDY |
分类号 |
G06K9/00;G06T5/40;H04N1/60 |
主分类号 |
G06K9/00 |
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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