Severe contrast enhancements: on 45% rule — and cats

Started Jun 28, 2013 | Discussions thread
Tom Axford Veteran Member • Posts: 3,421
HSV works better than either RGB or LAB

For adjusting the tone curve, HSV works better than either RGB or LAB.

The V channel may be adjusted (even to extremes) without causing colour shifts and without the risk of channel clipping on conversion back to RGB.

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