On Mon, 03 Sep 2007 23:53:39 -0700, Fred Weinhaus wrote: > I . . . have had many years of image > processing background. I have recently developed some bash scripts to > process images using IM in some new ways and would like to offer > those to anyone interested. I have posted these scripts on my web > site at: > > http://www.fmwconcepts.com/imagemagick/index.html > > You will find information about each script, examples and comparisons > and be able to download the scripts from this web site.
Thanks!!! Two issues regarding the latest laplacian script. 1. The download link still points to gradient script. 2. I managed to "steal" the laplacian script, but I don't know how to use it. E.g., how to apply the "Laplacian 1" convolution? Based on the help text, I thought it should be: $ laplacian -f 1 zelda3.jpg zelda3.l3.jpg but, this is what I get: 2D Laplacian Kernel 0 -1 0 -1 4 -1 0 -1 0 2D Final Laplacian Kernel 0 -1.000 0 -1.000 4.000 -1.000 0 -1.000 0 IM Final Laplacian Kernel 0,-1.000,0,-1.000,4.000,-1.000,0,-1.000,0 convert: unable to open image `/laplacian_7058.mpc': Permission denied. --- FILE zelda3.jpg DOES NOT EXIST OR IS NOT AN ORDINARY FILE, NOT READABLE OR HAS ZERO SIZE --- laplacian: USAGE: laplacian [-f filter] [t thresh] [-m mix] infile outfile USAGE: laplacian . . . but I have the zelda3.jpg: $ ls -lgG zelda3.jpg -rw------- 1 17145 09-23 17:43 zelda3.jpg Please help. thanks -- Tong (remove underscore(s) to reply) http://xpt.sourceforge.net/techdocs/ http://xpt.sourceforge.net/tools/ _______________________________________________ Magick-users mailing list [email protected] http://studio.imagemagick.org/mailman/listinfo/magick-users
