Mercurial > hg > nsaunier > traffic-intelligence

comparison python/cvutils.py @ 547:97c5fef5b2d6

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corrected bugs
author MohamedGomaa
date Tue, 08 Jul 2014 13:43:56 -0400
parents bd1ad468e928
children e6ab4caf359c
comparison
equal deleted inserted replaced
546:6c0923f1ce68 547:97c5fef5b2d6
346 if (homography!=None) and homography.size>0: 346 if (homography!=None) and homography.size>0:
347 augmentedPoints = append(points,[[1]*points.shape[1]], 0) 347 augmentedPoints = append(points,[[1]*points.shape[1]], 0)
348 prod = dot(homography, augmentedPoints) 348 prod = dot(homography, augmentedPoints)
349 return prod[0:2]/prod[2] 349 return prod[0:2]/prod[2]
350 else: 350 else:
351 return p 351 return points
352 352
353 def project(homography, p): 353 def project(homography, p):
354 '''Returns the coordinates of the projection of the point p with coordinates p[0], p[1] 354 '''Returns the coordinates of the projection of the point p with coordinates p[0], p[1]
355 through homography''' 355 through homography'''
356 from numpy import array 356 from numpy import array