Thorsten Froehlich wrote:
> 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).

Online try <http://www.cg.tuwien.ac.at/research/theses/matkovic/node34.html>
and also follow the "Up" link for other methods.

	Thorsten

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