edmund ronald wrote:
Klaus, Cameras are not scanners. Although sensor metamerism is a big problem, linearity is not a practical issue with camera profiling, Ibelieve.
I agree. As I already said, the issue is not non-linearity. Linearity errors play only a minor part, except for the extreme ends of the response curve where noise, straylight* and sensor saturation come into play.
*) sorry, but my overreliance on the spell checker defaced "straylight" to "straightly" in my last mail.
Klaus