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Thread Subject: image logarithm

Subject: image logarithm

From: Mima mima

Date: 8 Nov, 2009 19:01:02

Message: 1 of 2

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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.

Subject: image logarithm

From: ImageAnalyst

Date: 8 Nov, 2009 20:13:20

Message: 2 of 2

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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.

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Tag Activity for This Thread
Tag	Applied By	Date/Time
logarithm	Mima mima	8 Nov, 2009 14:04:01
image	Mima mima	8 Nov, 2009 14:04:01
contrast	Mima mima	8 Nov, 2009 14:04:01

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