On Feb 4, 2008, at 3:26 AM, Louis Solomon [SteelBytes] wrote:
> oh, and Photoshop does not work like any other program you are
> likely to
> meet. I believe it does it's own conversion using Adobe ACE
> instead of
> Windows ICM, and then copies that to video memory using a lower
> level API
> (DDI?). just a hunch - unproven.
>
While the details aren't 100% accurate, you are completely correct
that Photoshop (and other Adobe applications) have their own color
management and rendering system and so any screen pixel values you
retrieve can NOT be "inverted back" to the original source colors.
Leonard Rosenthol
Adobe Systems
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