Mercurial Hosting > traffic-intelligence
annotate scripts/display-trajectories.py @ 364:a50a69e04c2a
script modification so that command line arguments take precedence over config file
author | Nicolas Saunier <nicolas.saunier@polymtl.ca> |
---|---|
date | Fri, 12 Jul 2013 02:29:49 -0400 |
parents | 7b865f4174aa |
children | 1917db662aa7 |
rev | line source |
---|---|
236
eb4525853030
added script to display trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
diff
changeset
|
1 #! /usr/bin/env python |
eb4525853030
added script to display trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
diff
changeset
|
2 |
347
7b865f4174aa
updated script to display trajectories with argparse module
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
337
diff
changeset
|
3 import sys, argparse |
236
eb4525853030
added script to display trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
diff
changeset
|
4 |
333
c9201f6b143a
moved the config parser to utils
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
304
diff
changeset
|
5 import storage, cvutils, utils |
236
eb4525853030
added script to display trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
diff
changeset
|
6 |
eb4525853030
added script to display trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
diff
changeset
|
7 from numpy.linalg.linalg import inv |
239
93c26e45efd8
modified functions to read velocities from sqlite database
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
236
diff
changeset
|
8 from numpy import loadtxt |
236
eb4525853030
added script to display trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
diff
changeset
|
9 |
347
7b865f4174aa
updated script to display trajectories with argparse module
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
337
diff
changeset
|
10 parser = argparse.ArgumentParser(description='The program displays feature or object trajectories overlaid over the video frames.', epilog = 'Either the configuration filename or the other parameters (at least video and database filenames) need to be provided.') |
7b865f4174aa
updated script to display trajectories with argparse module
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
337
diff
changeset
|
11 parser.add_argument('--cfg', dest = 'configFilename', help = 'name of the configuration file') |
7b865f4174aa
updated script to display trajectories with argparse module
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
337
diff
changeset
|
12 parser.add_argument('-d', dest = 'databaseFilename', help = 'name of the Sqlite database file') |
7b865f4174aa
updated script to display trajectories with argparse module
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
337
diff
changeset
|
13 parser.add_argument('-i', dest = 'videoFilename', help = 'name of the video file') |
7b865f4174aa
updated script to display trajectories with argparse module
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
337
diff
changeset
|
14 parser.add_argument('-t', dest = 'trajectoryType', help = 'type of trajectories to display', choices = ['feature', 'object'], default = 'feature') |
7b865f4174aa
updated script to display trajectories with argparse module
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
337
diff
changeset
|
15 parser.add_argument('-o', dest = 'homography', help = 'name of the image to world homography') |
7b865f4174aa
updated script to display trajectories with argparse module
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
337
diff
changeset
|
16 parser.add_argument('-f', dest = 'firstFrameNum', help = 'number of first frame number to display', default = 0, type = int) |
304
20f9cd972dde
added capability to parse cfg file for display-trajectories.py
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
239
diff
changeset
|
17 |
347
7b865f4174aa
updated script to display trajectories with argparse module
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
337
diff
changeset
|
18 args = parser.parse_args() |
236
eb4525853030
added script to display trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
diff
changeset
|
19 |
364
a50a69e04c2a
script modification so that command line arguments take precedence over config file
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
347
diff
changeset
|
20 homography = None |
347
7b865f4174aa
updated script to display trajectories with argparse module
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
337
diff
changeset
|
21 if args.configFilename: # consider there is a configuration file |
333
c9201f6b143a
moved the config parser to utils
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
304
diff
changeset
|
22 params = utils.TrackingParameters() |
347
7b865f4174aa
updated script to display trajectories with argparse module
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
337
diff
changeset
|
23 params.loadConfigFile(args.configFilename) |
333
c9201f6b143a
moved the config parser to utils
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
304
diff
changeset
|
24 videoFilename = params.videoFilename |
c9201f6b143a
moved the config parser to utils
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
304
diff
changeset
|
25 databaseFilename = params.databaseFilename |
c9201f6b143a
moved the config parser to utils
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
304
diff
changeset
|
26 homography = inv(params.homography) |
c9201f6b143a
moved the config parser to utils
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
304
diff
changeset
|
27 firstFrameNum = params.firstFrameNum |
364
a50a69e04c2a
script modification so that command line arguments take precedence over config file
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
347
diff
changeset
|
28 |
a50a69e04c2a
script modification so that command line arguments take precedence over config file
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
347
diff
changeset
|
29 if args.videoFilename != None: |
347
7b865f4174aa
updated script to display trajectories with argparse module
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
337
diff
changeset
|
30 videoFilename = args.videoFilename |
364
a50a69e04c2a
script modification so that command line arguments take precedence over config file
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
347
diff
changeset
|
31 if args.databaseFilename != None: |
347
7b865f4174aa
updated script to display trajectories with argparse module
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
337
diff
changeset
|
32 databaseFilename = args.databaseFilename |
364
a50a69e04c2a
script modification so that command line arguments take precedence over config file
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
347
diff
changeset
|
33 if args.homography != None: |
a50a69e04c2a
script modification so that command line arguments take precedence over config file
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
347
diff
changeset
|
34 homography = inv(loadtxt(args.homography)) |
a50a69e04c2a
script modification so that command line arguments take precedence over config file
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
347
diff
changeset
|
35 if args.firstFrameNum != None: |
347
7b865f4174aa
updated script to display trajectories with argparse module
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
337
diff
changeset
|
36 firstFrameNum = args.firstFrameNum |
236
eb4525853030
added script to display trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
diff
changeset
|
37 |
347
7b865f4174aa
updated script to display trajectories with argparse module
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
337
diff
changeset
|
38 objects = storage.loadTrajectoriesFromSqlite(databaseFilename, args.trajectoryType) |
304
20f9cd972dde
added capability to parse cfg file for display-trajectories.py
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
239
diff
changeset
|
39 cvutils.displayTrajectories(videoFilename, objects, homography, firstFrameNum) |