Mercurial Hosting > traffic-intelligence

comparison python/cvutils.py @ 981:c3e690c5536e

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
corrected bug in display trajectories
author Nicolas Saunier <nicolas.saunier@polymtl.ca>
date Tue, 27 Feb 2018 15:24:57 -0500
parents 184f1dd307f9
children 132d84ce9f0c
comparison
equal deleted inserted replaced
980:23f98ebb113f 981:c3e690c5536e
26 from matplotlib.mlab import find 26 from matplotlib.mlab import find
27 from matplotlib.pyplot import imread, imsave 27 from matplotlib.pyplot import imread, imsave
28 28
29 videoFilenameExtensions = ['mov', 'avi', 'mp4', 'MOV', 'AVI', 'MP4'] 29 videoFilenameExtensions = ['mov', 'avi', 'mp4', 'MOV', 'AVI', 'MP4']
30 30
31 #import aggdraw # agg on top of PIL (antialiased drawing) 31 #importaggdraw # agg on top of PIL (antialiased drawing)
32 32
33 33
34 cvRed = {'default': (0,0,255), 34 cvRed = {'default': (0,0,255),
35 'colorblind': (0,114,178)} 35 'colorblind': (0,114,178)}
36 cvGreen = {'default': (0,255,0), 36 cvGreen = {'default': (0,255,0),
316 capture.set(cv2.cv.CV_CAP_PROP_POS_FRAMES, firstFrameNum) 316 capture.set(cv2.cv.CV_CAP_PROP_POS_FRAMES, firstFrameNum)
317 if lastFrameNumArg is None: 317 if lastFrameNumArg is None:
318 lastFrameNum = float("inf") 318 lastFrameNum = float("inf")
319 else: 319 else:
320 lastFrameNum = lastFrameNumArg 320 lastFrameNum = lastFrameNumArg
321 if nZerosFilenameArg is None: 321 if saveAllImages:
322 nZerosFilename = int(ceil(log10(lastFrameNum))) 322 if nZerosFilenameArg is None:
323 else: 323 if lastFrameNumArg is None:
324 nZerosFilename = nZerosFilenameArg 324 nZerosFilename = int(ceil(log10(objects[-1].getLastInstant())))
325 else:
326 nZerosFilename = int(ceil(log10(lastFrameNum)))
327 else:
328 nZerosFilename = nZerosFilenameArg
325 while ret and not quitKey(key) and frameNum <= lastFrameNum: 329 while ret and not quitKey(key) and frameNum <= lastFrameNum:
326 ret, img = capture.read() 330 ret, img = capture.read()
327 if ret: 331 if ret:
328 if undistort: 332 if undistort:
329 img = cv2.remap(img, map1, map2, interpolation=cv2.INTER_LINEAR) 333 img = cv2.remap(img, map1, map2, interpolation=cv2.INTER_LINEAR)