Mercurial Hosting > traffic-intelligence
changeset 591:aded6c1c2ebd
added framework script and function to compute matchings
author | Nicolas Saunier <nicolas.saunier@polymtl.ca> |
---|---|
date | Fri, 05 Dec 2014 17:00:37 -0500 |
parents | 0fa73cbe9fdb |
children | 985a3021cff2 |
files | scripts/compute-clearmot.py scripts/compute-homography.py |
diffstat | 2 files changed, 34 insertions(+), 1 deletions(-) [+] |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/scripts/compute-clearmot.py Fri Dec 05 17:00:37 2014 -0500 @@ -0,0 +1,33 @@ +#! /usr/bin/env python + +import sys, argparse + +import moving, storage + +from numpy import loadtxt + +parser = argparse.ArgumentParser(description='The program computes the CLEAR MOT metrics between ground truth and tracker output (in Polytrack format)', epilog='''CLEAR MOT metrics information: +Keni, Bernardin, and Stiefelhagen Rainer. "Evaluating multiple object tracking performance: the CLEAR MOT metrics." EURASIP Journal on Image and Video Processing 2008 (2008) + +Polytrack format: +JP. Jodoin\'s MSc thesis (in french) +see examples on http://www.jpjodoin.com/urbantracker/dataset.html''', formatter_class=argparse.RawDescriptionHelpFormatter) +parser.add_argument('-d', dest = 'trackerDatabaseFilename', help = 'name of the Sqlite database containing the tracker output', required = True) +parser.add_argument('-g', dest = 'groundTruthDatabaseFilename', help = 'name of the Sqlite database containing the ground truth', required = True) +parser.add_argument('-o', dest = 'homographyFilename', help = 'name of the filename for the homography (if tracking was done using the homography)') +parser.add_argument('-m', dest = 'matchingDistance', help = 'matching distance between tracker and ground truth trajectories', required = True) +args = parser.parse_args() + +# args.homographyFilename is None if nothing as argument +if args.homographyFilename != None: + homography = loadtxt(args.homographyFilename) +else: + homography = None + +objects = storage.loadTrajectoriesFromSqlite(args.trackerDatabaseFilename, 'object') +annotations = storage.loadGroundTruthFromSqlite(args.groundTruthDatabaseFilename) +for a in annotations: + a.computeCentroidTrajectory(homography) + +moving.matchingGroundTruthToTracker(objects, annotations, args.matchingDistance) +#storage.deleteFromSqlite(args.databaseFilename, args.dataType)
--- a/scripts/compute-homography.py Fri Dec 05 16:41:11 2014 -0500 +++ b/scripts/compute-homography.py Fri Dec 05 17:00:37 2014 -0500 @@ -17,7 +17,7 @@ If providing video and world images, with a number of points to input and a ration to convert pixels to world distance unit (eg meters per pixel), the images will be shown in turn and the user should click -in the same order the corresponding points in world and image spaces.''', formatter_class=argparse.RawDescriptionHelpFormatter,) +in the same order the corresponding points in world and image spaces.''', formatter_class=argparse.RawDescriptionHelpFormatter) parser.add_argument('-p', dest = 'pointCorrespondencesFilename', help = 'name of the text file containing the point correspondences') parser.add_argument('-i', dest = 'videoFrameFilename', help = 'filename of the video frame')