+++ /dev/null
-#!/usr/bin/python
-import sys
-from opencv.cv import *
-from opencv.highgui import *
-
-src=None
-dst=None
-src2=None
-
-def on_mouse( event, x, y, flags, param ):
-
- if( not src ):
- return;
-
- if event==CV_EVENT_LBUTTONDOWN:
- cvLogPolar( src, dst, cvPoint2D32f(x,y), 40, CV_INTER_LINEAR+CV_WARP_FILL_OUTLIERS );
- cvLogPolar( dst, src2, cvPoint2D32f(x,y), 40, CV_INTER_LINEAR+CV_WARP_FILL_OUTLIERS+CV_WARP_INVERSE_MAP );
- cvShowImage( "log-polar", dst );
- cvShowImage( "inverse log-polar", src2 );
-
-if __name__ == "__main__":
-
- filename = "../c/fruits.jpg"
- if len(sys.argv)>1:
- filename=argv[1]
-
- src = cvLoadImage(filename,1)
- if not src:
- print "Could not open %s" % filename
- sys.exit(-1)
-
- cvNamedWindow( "original",1 );
- cvNamedWindow( "log-polar", 1 );
- cvNamedWindow( "inverse log-polar", 1 );
-
-
- dst = cvCreateImage( cvSize(256,256), 8, 3 );
- src2 = cvCreateImage( cvGetSize(src), 8, 3 );
-
- cvSetMouseCallback( "original", on_mouse );
- on_mouse( CV_EVENT_LBUTTONDOWN, src.width/2, src.height/2, None, None)
-
- cvShowImage( "original", src );
- cvWaitKey();