Many thanks for the polishing of autolevels, frustrum !
Yesterday i had a short play with your autolevels 0.4
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Perhaps the best approach for this would be to add a parameter which specifies what fraction of outliers to ignore
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I second that. A percentage would be good, as in Photoshop, NikonScan etc.
For high resolution stills I tend to let some 0.05% of pixels go clamped.
For SD video it may be different and other people may have different needs,
so it would be nice to have a luma range and a clamp percentage to specify.
If we only could have autolevels controlling LaTo's Smooth Curve, Smooth Levels, Smooth Tweak, it would be awesome.
Since steady histograms come out there I find myself wanting no more histogram "holes".