+++ /dev/null
-#!/usr/bin/python
-import sys
-from opencv.cv import *
-from opencv.highgui import *
-src = 0;
-image = 0;
-dest = 0;
-element = 0;
-element_shape = CV_SHAPE_RECT;
-global_pos = 0;
-
-def Opening(pos):
- element = cvCreateStructuringElementEx( pos*2+1, pos*2+1, pos, pos, element_shape, None );
- cvErode(src,image,element,1);
- cvDilate(image,dest,element,1);
- cvShowImage("Opening&Closing window",dest);
-def Closing(pos):
- element = cvCreateStructuringElementEx( pos*2+1, pos*2+1, pos, pos, element_shape, None );
- cvDilate(src,image,element,1);
- cvErode(image,dest,element,1);
- cvShowImage("Opening&Closing window",dest);
-def Erosion(pos):
- element = cvCreateStructuringElementEx( pos*2+1, pos*2+1, pos, pos, element_shape, None );
- cvErode(src,dest,element,1);
- cvShowImage("Erosion&Dilation window",dest);
-def Dilation(pos):
- element = cvCreateStructuringElementEx( pos*2+1, pos*2+1, pos, pos, element_shape, None );
- cvDilate(src,dest,element,1);
- cvShowImage("Erosion&Dilation window",dest);
-
-if __name__ == "__main__":
- filename = "../c/baboon.jpg"
- if len(sys.argv)==2:
- filename = sys.argv[1]
- src = cvLoadImage(filename,1)
- if not src:
- sys.exit(-1)
- image = cvCloneImage(src);
- dest = cvCloneImage(src);
- cvNamedWindow("Opening&Closing window",1);
- cvNamedWindow("Erosion&Dilation window",1);
- cvShowImage("Opening&Closing window",src);
- cvShowImage("Erosion&Dilation window",src);
- cvCreateTrackbar("Open","Opening&Closing window",global_pos,10,Opening);
- cvCreateTrackbar("Close","Opening&Closing window",global_pos,10,Closing);
- cvCreateTrackbar("Dilate","Erosion&Dilation window",global_pos,10,Dilation);
- cvCreateTrackbar("Erode","Erosion&Dilation window",global_pos,10,Erosion);
- cvWaitKey(0);
- cvDestroyWindow("Opening&Closing window");
- cvDestroyWindow("Erosion&Dilation window");