+++ /dev/null
-"""
-This script will compare tho images and decides with a threshold
-if these to images are "equal enough"
-"""
-
-# import the necessary things for OpenCV
-import python
-from python.cv import *
-from python.highgui import *
-import frames
-import sys
-import os
-
-PREFIX=os.environ["top_srcdir"]+"/tests/python/testdata/images/"
-
-
-DisplayImages=False
-
-if DisplayImages:
- videowindow="video"
- referencewindow="reference"
- cvNamedWindow(videowindow,CV_WINDOW_AUTOSIZE)
- cvNamedWindow(referencewindow,CV_WINDOW_AUTOSIZE)
-
-# returns True/False if match/non-match
-def match( image, index, thres ):
-
-# load image from comparison set
- QCIFcompare=cvLoadImage(PREFIX+frames.QCIF[index])
-
- if QCIFcompare is None:
- print "Couldn't open image "+PREFIX+frames.QCIF[index]+" for comparison!"
- sys.exit(1)
-
-# resize comparison image to input image dimensions
- size=cvSize(image.width,image.height)
- compare=cvCreateImage(size,IPL_DEPTH_8U,image.nChannels)
- cvResize(QCIFcompare,compare)
-
-# compare images
- diff=cvNorm( image, compare, CV_RELATIVE_L2 )
-
- if DisplayImages:
- cvShowImage(videowindow,image)
- cvShowImage(referencewindow,compare)
- if diff<=thres:
- cvWaitKey(200)
- else:
- print "index==",index,": max==",thres," is==",diff
- cvWaitKey(5000)
-
- cvReleaseImage(QCIFcompare)
- cvReleaseImage(compare)
-
- if diff<=thres:
- return True
- else:
- return False
-
-