11-23-2021, 07:57 PM 
	
	
	(11-23-2021, 10:37 AM)Ofnuts Wrote: No time to check but likely a difference between a linear value and a gamma-corrected one. There are several display options in Sample Points, some are linear, some are gamma corrected...
Ofnuts,
Somehow I didn't see (realized / noticed) your post today when I posted my previous post. Désolé!
 
 "likely the difference between a linear value and a gamma-corrected one"
Hmmm...I have no idea what that would be.
 
 I attach the xcf (41.95 MB) of the images with the marked samples points:
https://www.sendspace.com/file/9u8l7e
Thank you!
                               .....
Samj Portable - Gimp 2.10.28 - Win-10 /64.
	
Samj Portable - Gimp 2.10.28 - Win-10 /64.

 

 
