New Matlab version (Sep. 2009) has been released.

The direct download link is below:

https://sourceforge.net/projects/openpiv/files/openpiv/Openpiv_Matlab/openpiv_Matlab_24Sep2009.zip/download

Of course one could use the website and the link from there:

OpenPIV

or using the SVN server to get the /Matlab/trunk

svn co https://openpiv.svn.sourceforge.net/svnroot/openpiv openpiv

The snapshot of the new version looks like the previous ones, but there are few bugs fixed:
a. RGB TIFF images are readable now, using Matlab’s rgb2gray function
b. tiffread2.m file is included for the other TIFF file formats. Thanks to the authors (read inside the license information)