This code does everything but save the image: https://github.com/noelwelsh/dct/blob/master/functional-test.rkt
HTH, N. On Mon, Apr 11, 2011 at 7:09 PM, Robby Findler <ro...@eecs.northwestern.edu> wrote: > On Mon, Apr 11, 2011 at 12:16 PM, geb a <ge...@yahoo.com> wrote: >> Hello all, >> >> I'm having some trouble processing a block of pixels from an image. I want >> to grab some portion of image, do something to it, and save it to a file. >> In this example, I grab a portion of an image and save it to a file but the >> image in the file is corrupted. Evidently I'm doing something wrong. I've >> spent a number of hours trying to figure it out, but I'm blind to the >> problem. I would be very grateful for any help someone can give me. _________________________________________________ For list-related administrative tasks: http://lists.racket-lang.org/listinfo/users
