Dear Yuan Li,
I trust you are well and all is good. I would hereby first of all would like to thank you for your contribution to science with the above mentioned software, it is much appreciated. I hereby request for the latest version of Picture Process, as well as the steps to run it in Matlab.
I tried running version 1.1 from Matlab but is not working at all. Below and attached is a screenshot. I unzipped the pp folder to my downloads folder and then from my Matlab, I chose my downloads folder for my current directory for Matlab, but for some reason it does not work.

It will be good hearing from you regarding the above.
Kindest Regards,
Valentino