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Re: neighborhood operations on image
Posted:
Jan 16, 2013 1:39 AM


On Jan 14, 2013, at 11:32 PM, siddys@gmail.com wrote:
> I am really impressed by the new set of image processing operations in Mathematica 9. I am, however, having trouble defining my own operations, and one of the things I do very frequently in another system, is neighborhood operations. I would like to do these things in Mathematica,and would like so help: > > How do I define a function that takes an Image, and performs operations, say, on a 3x3 nbdh for all pixels. I would like to use the functional programming paradigm. Filter is one such operation. I would love to see how Mathematica does it internally, but I am not able to find it.
The builtin function ImageFilter and its documentation do not suffice?
If you want internal implementation, good luck! Take a look in the Documentation Center at tutorial/TheInternalsOfMathematicaOverview.
 Murray Eisenberg murray@math.umass.edu Mathematics & Statistics Dept. Lederle Graduate Research Tower phone 413 5491020 (H) University of Massachusetts 413 552838 = (W) 710 North Pleasant Street fax 413 5451801 Amherst, MA 010039305



