00001 import roslib; roslib.load_manifest('hai_sandbox') 00002 import cv 00003 import sys 00004 import os.path as pt 00005 00006 img_path = sys.argv[1] 00007 print 'loading', img_path 00008 img = cv.LoadImageM(img_path) 00009 dst = cv.CloneMat(img) 00010 dif = cv.CloneMat(img) 00011 cv.Smooth(img, dst, cv.CV_GAUSSIAN, 91) 00012 cv.Sub(img, dst, dif) 00013 cv.SaveImage(img_path, dif) 00014 00015 #orig_path, fname = pt.split(img_path) 00016 #name = pt.splitext(fname)[0] 00017 #pt.join(orig_path, name) 00018 00019 00020