Warp wrote:
> Gilles Tran <gitran_nospam_@wanadoo.fr> wrote:
>> A very useful feature that goes hand in hand with full area lights is color 
>> mapping aka tone mapping aka exposure control.
> 
>   I didn't quite get the idea from those images. Some text explaining in
> simple terms the idea and the algorithm could be useful.

Check Graphic Gems IV pp. 391-397 (A contrast-based scale factor for
luminance display).

	Thorsten

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