Re: Getting R, G and B numerical values pixel by pixel from color photos?
- To: mathgroup at smc.vnet.net
- Subject: [mg36055] Re: Getting R, G and B numerical values pixel by pixel from color photos?
- From: "Mariusz Jankowski" <mjkcc at usm.maine.edu>
- Date: Wed, 14 Aug 2002 05:35:22 -0400 (EDT)
- References: <ajajic$9tt$1@smc.vnet.net>
- Sender: owner-wri-mathgroup at wolfram.com
Hi, Mathematica certainly can, see http://www.wolfram.com/products/applications/digitalimage/ . Also, go to my web pages for additional resources on image processing with Mathematica. The lectures in the form of Mathematica notebooks, that accompany my course on DIP (ELE489) should be especially relevant. Bye, Mariusz =============================== Mariusz Jankowski University of Southern Maine mjkcc at usm.maine.edu http://www.usm.maine.edu/~mjkcc "AES" <siegman at stanford.edu> wrote in message news:ajajic$9tt$1 at smc.vnet.net... > I want to extract numerical values for the separate R, G and B channel > intensities, on a pixel by pixel basis, for specific (limited) regions > in color photos (JPEG, TIFF, whatever), on a Mac, preferably while I'm > viewing the region I'm examining. > > Any readily available software to do this? Can PhotoShop Elements, > GraphicConverter, or Mathematica do it? > > Thanks for any assistance; email cc of reply appreciated. >