Mercurial Hosting > traffic-intelligence
comparison scripts/display-trajectories.py @ 334:1d90e9080cb2
moved python scripts to the scripts directory
author | Nicolas Saunier <nicolas.saunier@polymtl.ca> |
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date | Fri, 14 Jun 2013 10:34:11 -0400 |
parents | python/display-trajectories.py@c9201f6b143a |
children | dc2e68e936c7 |
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333:c9201f6b143a | 334:1d90e9080cb2 |
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1 #! /usr/bin/env python | |
2 | |
3 import sys,getopt | |
4 | |
5 import storage, cvutils, utils | |
6 | |
7 from numpy.linalg.linalg import inv | |
8 from numpy import loadtxt | |
9 | |
10 options, args = getopt.getopt(sys.argv[1:], 'hi:d:t:o:f:',['help']) | |
11 # alternative long names are a pain to support ,'video-filename=','database-filename=', 'type=' | |
12 | |
13 options = dict(options) | |
14 | |
15 print options, args | |
16 | |
17 if '--help' in options.keys() or '-h' in options.keys() or len(sys.argv) == 1: | |
18 print('Usage: '+sys.argv[0]+' --help|-h -i video-filename -d database-filename [-t object_type] [-o image2world_homography] [-f first_frame]\n' | |
19 +'Or : '+sys.argv[0]+' [-t object_type] config_file.cfg\n\n' | |
20 'Order matters between positional and named arguments\n' | |
21 'object_type can be feature or object') | |
22 sys.exit() | |
23 | |
24 objectType = 'feature' | |
25 if '-t' in options.keys(): | |
26 objectType = options['-t'] | |
27 | |
28 if len(args)>0: # consider there is a configuration file | |
29 params = utils.TrackingParameters() | |
30 params.loadConfigFile(args[0]) | |
31 videoFilename = params.videoFilename | |
32 databaseFilename = params.databaseFilename | |
33 homography = inv(params.homography) | |
34 firstFrameNum = params.firstFrameNum | |
35 else: | |
36 videoFilename = options['-i'] | |
37 databaseFilename = options['-d'] | |
38 homography = None | |
39 if '-o' in options.keys(): | |
40 homography = inv(loadtxt(options['-o'])) | |
41 firstFrameNum = 0 | |
42 if '-f' in options.keys(): | |
43 firstFrameNum = int(options['-f']) | |
44 | |
45 objects = storage.loadTrajectoriesFromSqlite(databaseFilename, objectType) | |
46 cvutils.displayTrajectories(videoFilename, objects, homography, firstFrameNum) |