[UFRaw-Devel] Avoiding maze effect due to un-balanced green channels.

[Niels K. B. J. <nkb...@ho...>]

Hi.

Here is a patch for DCRaw 8.99 which equalizes the green channels before interpolation. This should get rid of (some of) the maze effect caused by un-balanced green channels. The code is from the perfectRAW source and I have not cleaned it up yet.

There are two levels of equalization. Global (-l 1) and global+local (-l 2). I have seen some highlight artifacts from the global+local equalization, but I have kept it in the code for you to play with.

Please test the code and let me know how it works for your problem files. If and when it works I will add it to UFRaw.

Regards,
Niels Kristian

 		 	   		  
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