Thread Subject: image logarithm

Hello,
I want to applicate a logarithm transformation on an image in order to decrease
contrasts in light areas and increases in dark areas. what is the fonction that I can use.
thanks.

On Nov 8, 2:01 pm, "Mima mima" <mima.i...@gmail.com> wrote:
> Hello,
> I want to applicate a logarithm transformation on an image in order to decrease
> contrasts in light areas and increases in dark areas. what is the fonction that I can use.
> thanks.

-------------------------------------------------------------------------------------------------
You can just do it directly (using normal, regular math), or make up
the log function and then use the intlut() function.