Posted: Aug 20, 2017 7:47 pm
by romansh
GrahamH wrote:
romansh wrote:Sure my perception is correlated with the surface properties of the strawberry, but that is all.

Why not "that is everything"? That is how you distinguish ripe strawberries from unripe and you can do it even in bad light. What else are you seeking?

Pragmatically I am not seeking anything from colour perception. This was purely philosophical discussion.

Again I was pointing out to where you and Scott agreed that what this thread was about. It may have morphed to what is more traditionally considered an illusion, but was no the original intent. So in this sense we are agreed.