From: DaZoner Date: 2004-11-30T03:47:49+09:00 Subject: Re: Image manipulation. FFT, 2D Folding Where is NImage documented? I can't find it in RAA or at NArray's homepage. "David G. Andersen" wrote in message news:20041128192740.GA33316@lcs.mit.edu... > On Mon, Nov 29, 2004 at 02:37:32AM +0900, Brian Schr?der scribed: >> Hello Group, > >> I want to do some image analysis and therefore I need to do a 2D >> FFT and inverse of images and fold some kernels about the image. >> Is there anything already available for this, or should I use narray, >> or is it generally a bad idea to do this in ruby? > > NArray, NImage, and FFTW would seem to be exactly what you're > asking for. (Note that if you install narray from the > freebsd port/package, it doesn't install nimage - you > have to go in and make it by hand for some reason). > > -Dave > > -- > work: dga@lcs.mit.edu me: dga@pobox.com > MIT Laboratory for Computer Science http://www.angio.net/ > >