Use of an unusual complex tone curve in ImPPG to obtain excellent solar photo from my data 22/9/2024
I used the tone curve below on data from 17/9/2024 – worked well to produce nice inverted curve!
Andy

Astronomy observatory in Staffordshire, England.
Astronomy observatory in Staffordshire, England.
I used the tone curve below on data from 17/9/2024 – worked well to produce nice inverted curve!
Andy
