#!/usr/bin/env python

# OpenCV's Python demo
# -- adapted by Minh-Tri Pham to work with ctypes-opencv
import sys
from ctypes_opencv.cv import *
from ctypes_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 = "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();

517b80351c6dddf244c8288da9f55db978637ffd
<mask token>


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)


<mask token>

<mask token>


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 = '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()

<mask token>
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 = '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()

import sys
from ctypes_opencv.cv import *
from ctypes_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 = '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()

#!/usr/bin/env python

# OpenCV's Python demo
# -- adapted by Minh-Tri Pham to work with ctypes-opencv
import sys
from ctypes_opencv.cv import *
from ctypes_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 = "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();
