PIP...could someone point me to a background paper on this?

[aworonow]

thanks.

 

[fredvanner]

???

 

[pfile]

what does PIP stand for in your question?

 

[fredvanner]

Ah! Do you mean "Power of Inverted Pixels" in ExponentialTransform? Here is a walkthrough of the process using PixelMath in PI LE.

 

[aworonow]

Thanks. I've been lead to a 'reveal' on an A. Block video that did the job.

 

[fredvanner]

Out of interest, which video?

 

[ngc1535]

Out of interest, which video?

However..I should add that Hirofumi Okubo is a Jedi PixInsight master (Japanese). Unfortunately it is not in English... but he goes into explanations that are light years beyond anything I can do. You will see I am just a wannabee compared with the treatment his gives to many processes.

-adam