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comparison scripts/display-trajectories.py @ 385:1917db662aa7

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added rescaling options to scripts play-video and display-trajectories
author Nicolas Saunier <nicolas.saunier@polymtl.ca>
date Mon, 22 Jul 2013 18:33:47 -0400
parents a50a69e04c2a
children eaf7765221d9
comparison
equal deleted inserted replaced
384:6da9cf5609aa 385:1917db662aa7
12 parser.add_argument('-d', dest = 'databaseFilename', help = 'name of the Sqlite database file') 12 parser.add_argument('-d', dest = 'databaseFilename', help = 'name of the Sqlite database file')
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 18
18 args = parser.parse_args() 19 args = parser.parse_args()
19 20
20 homography = None 21 homography = None
21 if args.configFilename: # consider there is a configuration file 22 if args.configFilename: # consider there is a configuration file
34 homography = inv(loadtxt(args.homography)) 35 homography = inv(loadtxt(args.homography))
35 if args.firstFrameNum != None: 36 if args.firstFrameNum != None:
36 firstFrameNum = args.firstFrameNum 37 firstFrameNum = args.firstFrameNum
37 38
38 objects = storage.loadTrajectoriesFromSqlite(databaseFilename, args.trajectoryType) 39 objects = storage.loadTrajectoriesFromSqlite(databaseFilename, args.trajectoryType)
39 cvutils.displayTrajectories(videoFilename, objects, homography, firstFrameNum) 40 cvutils.displayTrajectories(videoFilename, objects, homography, firstFrameNum, rescale = args.rescale)