Hi Michael, unfortunately I do not see a "small postscript". Could you post a link to the file please?
I'm trying to find out how to create a moving window/neighbourhood to do operations inside this neighbourhood. I do not only want to use a "simple" filter matrix like Sobel, but apply more complex equations within the moving window. How can I do this? KernelJAI is not really what I need, is it? I think I could use JAIs RandomIter in two for-loops, but a moving window would be a better solution. Thanks, Christian Michael Bedward wrote: > > Hello Geotoolers, > > A small postscript to my query about neighbourhood operations on grid > covereages (see below) which may be useful for other newbies. > > After Martin pointed me towards JAI for doing such ops I also stumbled > upon the very handy org.geotools.image.ImageWorker class which nicely > wraps a selection of JAI operators. I'm now happily convolving, > binarizing etc. :) > > Michael -- View this message in context: http://www.nabble.com/summing-coverage-pixel-values-in-a-moving-neighbourhood-tp16847594p17098865.html Sent from the geotools-gt2-users mailing list archive at Nabble.com. ------------------------------------------------------------------------- This SF.net email is sponsored by the 2008 JavaOne(SM) Conference Don't miss this year's exciting event. There's still time to save $100. Use priority code J8TL2D2. http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone _______________________________________________ Geotools-gt2-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/geotools-gt2-users
