On 19/03/14 10:14, Emmanuel Lacour wrote: > On Wed, Mar 19, 2014 at 10:08:36AM +0000, Robert William Hutton wrote: >> * have a play with the upper spline in the luma tab of the "equalizer" >> (correction group) A slight hump in the >> right-hand 1/3 of the spline is probably a good place to start. > > What's going to happen with this? > (I do not have acces to my DT yet and I'm curious ;))
Actually, I should just answer the question directly: this will increase the local contrast (in the Luma channel of Lab space) of the smallest 1/3 of the elements in the image. So it's another kind of local contrast enhancement. The equalizer uses wavelets to decompose the image into "slices" based on the size of image elements, from largest to smallest (left to right) and allows you to perform various operations on them, such as contrast enhancement, bloom, noise reduction, etc. Regards, Rob ------------------------------------------------------------------------------ Learn Graph Databases - Download FREE O'Reilly Book "Graph Databases" is the definitive new guide to graph databases and their applications. Written by three acclaimed leaders in the field, this first edition is now available. Download your free book today! http://p.sf.net/sfu/13534_NeoTech _______________________________________________ Darktable-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/darktable-users
