On Monday 10 August 2009 09:58 am, richard terry wrote: > > But if both pictures are guaranteed to be the same size, something as > > simple as converting each one to text-based PPM format and using diff > > should be sufficient. > > thanks, but whats a PPM format? (sorry I'm image illiterate)
It's just another format like PNG or JPG, but it can be optionally text- based. Assuming you have ImageMagick installed on your system, if you go convert myimage.jpg -compress none test.ppm and then "less test.ppm", you'll see that it's written as a plain text file. Rob ------------------------------------------------------------------------------ Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day trial. Simplify your report design, integration and deployment - and focus on what you do best, core application coding. Discover what's new with Crystal Reports now. http://p.sf.net/sfu/bobj-july _______________________________________________ Gambas-user mailing list Gambas-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/gambas-user
