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TWAIN-BRIGHTNESS,CONTRAST

I tried a lot's ot twain scan components and even bought one from imagelib
but i couldnot affect the brightness and contrast parameters (when i
bypassed the UI)
does anyone know what to do .

 

Re:TWAIN-BRIGHTNESS,CONTRAST


Is it possible your scanner's TWAIN interface is not entirely compatible?

Quote
nir levy wrote:
> I tried a lot's ot twain scan components and even bought one from imagelib
> but i couldnot affect the brightness and contrast parameters (when i
> bypassed the UI)
> does anyone know what to do .

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