Thanks for so usefull software.
sivp works perfectly.
simple and straight forward to use
good project sivp
SIVP is looking more promising for Windows users now. I've tried to install SIVP twice in the past and it failed. I just downloaded sivp 0.5.2 and it installed perfectly. The Toolbox appears and I can use some of the image functions. Thanks to Yushiqi for continuing to work on it.