I have a few minimal data points describing an adjustment curve for a greyscale image. They look like this:
point 0 0 0
point 1 130 130
point 2 176 170
point 3 200 189
point 4 234 220
point 5 255 255
I need to flesh theese points out into a full 256 data points describing a smooth curve so that I can make a .quad file for QTR. What would be the simplest way of doing this. What I want is essentially a graph but I dont want the graph but instead the data describing the graph.
Any ideas?
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