Using ENVI 5 to create ROI:
http://www.exelisvis.com/Support/HelpArticlesDetail/TabId/219/ArtMID/900/ArticleID/5244/5244.aspx
Contact Information
Saurabh Prasad
Department of Electrical and Computer Engineering
Engineering Building 1
University of Houston
Houston, TX, 77004Email: sprasad2@uh.edu
Voice: 713-743-4743
Fax: 713-743-0186