C.H.Ling wrote:
> Based on the simple technique (radial shift) used on the PT and PWP, I think
> the correction will not be very effective. Since chroma effect is subject to
> the degree of brightness, everyone will notice the shift of color mostly
> happen on bright light source (especially high color temp. source) and
> reflections, for normal brightness even at the edges of the frame the shift
> is not noticeable. If you correct the whole frame's color by radial shift
> then the unwanted area will also be affected.
--------------------------------------------------
Then there exists a fine business opportunity to produce an improved
version with a brightness threshhold slider. :-)
Chuck Norcutt
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