Hi Tom,

On Fri, Jul 23, 2021, at 14:08, Thomas Caswell wrote:
I would caution about restricting to the [0, 1] range in the functions.  Internal to imshow in Matplotilb we are currently doing this rescaling (because we are using Agg to do some resampling for us) and it has caused a fair amount of trouble, particularly in images with large dynamic range.

I was trying to come up with a case where this would cause problems.  Do you happen to have examples?

Best regards,