Building a color line *.cln file from a preference source...
- Screenshot (7).jpg (231.01 KiB) Viewed 2130 times
1) the Readout Tool values for RGB are in percentages need to be converted to decimals when used for the ^.cln text file.
2) color 0 is black and color 4 is white. Choose at least three other RGB colors with approximate Luminance or Value tones of 25, 50, and 75% respectively. Values do not need to be overly precise but can be.
3) Text "color n" line format: Luminance or Value tone value; Red value; Green value; Blue value... ...values range from 0.0000 to 1.0000 [00.0% to 100.0%]... ...It is usually easier to switch the Readout Tool to HSV and find a location at a 25, 50, 75% Value, then switch to RGB to get the color values.
Applying the *.cln file with Tint transform...
- Screenshot (9).jpg (154.23 KiB) Viewed 2130 times
1) When using the Tint transform, I have not found it necessary to first extract a BW channel image as the Luminance channel image seems to be auto extracted, then the *.cln applied.
2) Move the "color n" points from their original or equal spaced positions to reach a preference while monitoring an updating Preview... ...this is the same as moving curve control points to increase/decrease contrast between the "color n" points.
...den...