"atomic bomb" commit. Reorganized OpenCV directory structure

samples/swig_python/laplace.py

@@ -0,0 +1,49 @@
+#!/usr/bin/python
+from opencv.cv import *
+from opencv.highgui import *
+import sys
+
+if __name__ == "__main__":
+    laplace = None
+    colorlaplace = None
+    planes = [ None, None, None ]
+    capture = None
+    
+    if len(sys.argv)==1:
+        capture = cvCreateCameraCapture( 0 )
+    elif len(sys.argv)==2 and sys.argv[1].isdigit():
+        capture = cvCreateCameraCapture( int(sys.argv[1]) )
+    elif len(sys.argv)==2:
+        capture = cvCreateFileCapture( sys.argv[1] ) 
+
+    if not capture:
+        print "Could not initialize capturing..."
+        sys.exit(-1)
+        
+    cvNamedWindow( "Laplacian", 1 )
+
+    while True:
+        frame = cvQueryFrame( capture )
+        if not frame:
+            cvWaitKey(0)
+            break
+
+        if not laplace:
+            for i in range( len(planes) ):
+                planes[i] = cvCreateImage( cvSize(frame.width,frame.height), 8, 1 )
+            laplace = cvCreateImage( cvSize(frame.width,frame.height), IPL_DEPTH_16S, 1 )
+            colorlaplace = cvCreateImage( cvSize(frame.width,frame.height), 8, 3 )
+
+        cvSplit( frame, planes[0], planes[1], planes[2], None )
+        for plane in planes:
+            cvLaplace( plane, laplace, 3 )
+            cvConvertScaleAbs( laplace, plane, 1, 0 )
+
+        cvMerge( planes[0], planes[1], planes[2], None, colorlaplace )
+
+        cvShowImage("Laplacian", colorlaplace )
+
+        if cvWaitKey(10) != -1:
+            break
+
+    cvDestroyWindow("Laplacian")