Mercurial > hg > nsaunier > traffic-intelligence

comparison scripts/display-trajectories.py @ 478:d337bffd7283

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Display of points in compute homography and step option to replay videos A bug seems to remain with respect to trajectory bounds, to check
author Nicolas Saunier <nicolas.saunier@polymtl.ca>
date Thu, 27 Mar 2014 11:40:28 -0400
parents eaf7765221d9
children f6415f012640
comparison
equal deleted inserted replaced
477:ed4166b0ba9d 478:d337bffd7283
13 parser.add_argument('-i', dest = 'videoFilename', help = 'name of the video file') 13 parser.add_argument('-i', dest = 'videoFilename', help = 'name of the video file')
14 parser.add_argument('-t', dest = 'trajectoryType', help = 'type of trajectories to display', choices = ['feature', 'object'], default = 'feature') 14 parser.add_argument('-t', dest = 'trajectoryType', help = 'type of trajectories to display', choices = ['feature', 'object'], default = 'feature')
15 parser.add_argument('-o', dest = 'homography', help = 'name of the image to world homography') 15 parser.add_argument('-o', dest = 'homography', help = 'name of the image to world homography')
16 parser.add_argument('-f', dest = 'firstFrameNum', help = 'number of first frame number to display', default = 0, type = int) 16 parser.add_argument('-f', dest = 'firstFrameNum', help = 'number of first frame number to display', default = 0, type = int)
17 parser.add_argument('-r', dest = 'rescale', help = 'rescaling factor for the displayed image', default = 1., type = float) 17 parser.add_argument('-r', dest = 'rescale', help = 'rescaling factor for the displayed image', default = 1., type = float)
18 parser.add_argument('-s', dest = 'nFramesStep', help = 'number of frames between each display', default = 1, type = int)
18 19
19 args = parser.parse_args() 20 args = parser.parse_args()
20 21
21 homography = None 22 homography = None
22 if args.configFilename: # consider there is a configuration file 23 if args.configFilename: # consider there is a configuration file
36 if args.firstFrameNum != None: 37 if args.firstFrameNum != None:
37 firstFrameNum = args.firstFrameNum 38 firstFrameNum = args.firstFrameNum
38 39
39 objects = storage.loadTrajectoriesFromSqlite(databaseFilename, args.trajectoryType) 40 objects = storage.loadTrajectoriesFromSqlite(databaseFilename, args.trajectoryType)
40 boundingBoxes = storage.loadBoundingBoxTable(databaseFilename) 41 boundingBoxes = storage.loadBoundingBoxTable(databaseFilename)
41 cvutils.displayTrajectories(videoFilename, objects, boundingBoxes, homography, firstFrameNum, rescale = args.rescale) 42 cvutils.displayTrajectories(videoFilename, objects, boundingBoxes, homography, firstFrameNum, rescale = args.rescale, nFramesStep = args.nFramesStep)