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This is an example of another picture it's color cast and a correction.
I read the Histogram before the correction as saying - dark side OK for color cast.
Then I read the Histogram at right (highlights) with two short colors as having a Blue color Cast by using the chart previously provided
R+G=blue color cast
R+B=green color cast
G+B=red color cast
Color cast correction - blue down in highlights was made by taking picture to levels and clipping each channel at right. I started with red, then green to move the right end of these Histograms over a bit. My adjustments there moved them just past the end of the blue so I then adjusted the blue channel too a bit.
The one at the bottom of the picture above shows as adjusted. The shadows behind the Histogram at the bottom are where the histogram was before my adjustment.
Copyrighted Images - Request permission to use from the photographer.
comment | |
Kim Rollins | 12-Jun-2008 08:46 | |
Nancy | 15-Mar-2008 18:37 | |