Are you using numpy or doing for loops?
On Thu, Nov 18, 2010 at 10:46 AM, Maxime demers <burto...@sympatico.ca> wrote: > Hi everyone, > > I would like to hear you about the possibility to create mask of N dimension > to "scan" an image. The aim of this mask is to check for each pixel if its > value is between the intervals confidence of the mask's pixels or not. Im > looking for a function that will create a mask of the desired dimension of > the user. For instance: 3x3, 5x5, 7x7, 11x11, etc. > > if the scanned pixel is defined by (i,j) > the function should put all the values of the mask NxN at the position (i,j) > into a list. > > For now, I can manualy create mask of 3x3 and 5x5 by including the pixels > (i-1,j-1) to (i+1,j+1) etc... in a list, but its getting complicated for 7x7 > and bigger mask. > > Thanks for your help, its really appreciated > > Maxime Demers > Geomatics and Remote Sensing > University de Sherbrooke > > _______________________________________________ > Image-SIG maillist - image-...@python.org > http://mail.python.org/mailman/listinfo/image-sig > > _______________________________________________ Image-SIG maillist - Image-SIG@python.org http://mail.python.org/mailman/listinfo/image-sig