Mercurial Hosting > traffic-intelligence
diff python/compute-homography.py @ 160:b0719b3ad3db
created function to load point correspondences and updates scripts that use it
| author | Nicolas Saunier <nicolas.saunier@polymtl.ca> |
|---|---|
| date | Mon, 19 Sep 2011 16:43:28 -0400 |
| parents | 4af774bb186d |
| children | ba71924cadf5 |
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--- a/python/compute-homography.py Mon Sep 12 16:38:47 2011 -0400 +++ b/python/compute-homography.py Mon Sep 19 16:43:28 2011 -0400 @@ -21,9 +21,7 @@ print('Usage: {0} --help|-h [--video_frame <video frame filename>] [<point_correspondences.txt>]'.format(sys.argv[0])) sys.exit() -points = np.loadtxt(args[0], dtype=np.float32) -srcPts = points[2:,:].T -dstPts = points[:2,:].T +dstPts, srcPts = cvutils.loadPointCorrespondences(args[0]) homography, mask = cv2.findHomography(srcPts, dstPts) # method=0, ransacReprojThreshold=3 np.savetxt(utils.removeExtension(sys.argv[1])+'-homography.txt',homography)