comparison scripts/display-trajectories.py @ 1245:371c718e57d7

interface updates
author Nicolas Saunier <nicolas.saunier@polymtl.ca>
date Thu, 08 Feb 2024 16:10:54 -0500
parents cc5cb04b04b0
children 2397de73770d
comparison
equal deleted inserted replaced
1244:00b71da2baac 1245:371c718e57d7
1 #! /usr/bin/env python3 1 #! /usr/bin/env python3
2 2
3 import sys, argparse 3 import sys, argparse
4 from math import inf
4 5
5 from numpy.linalg import inv 6 from numpy.linalg import inv
6 from numpy import loadtxt 7 from numpy import loadtxt
7 8
8 from trafficintelligence import storage, cvutils, utils 9 from trafficintelligence import storage, cvutils, utils
16 parser.add_argument('--intrinsic', dest = 'intrinsicCameraMatrixFilename', help = 'name of the intrinsic camera file') 17 parser.add_argument('--intrinsic', dest = 'intrinsicCameraMatrixFilename', help = 'name of the intrinsic camera file')
17 parser.add_argument('--distortion-coefficients', dest = 'distortionCoefficients', help = 'distortion coefficients', nargs = '*', type = float) 18 parser.add_argument('--distortion-coefficients', dest = 'distortionCoefficients', help = 'distortion coefficients', nargs = '*', type = float)
18 parser.add_argument('--undistorted-multiplication', dest = 'undistortedImageMultiplication', help = 'undistorted image multiplication', type = float) 19 parser.add_argument('--undistorted-multiplication', dest = 'undistortedImageMultiplication', help = 'undistorted image multiplication', type = float)
19 parser.add_argument('-u', dest = 'undistort', help = 'undistort the video (because features have been extracted that way)', action = 'store_true') 20 parser.add_argument('-u', dest = 'undistort', help = 'undistort the video (because features have been extracted that way)', action = 'store_true')
20 parser.add_argument('-f', dest = 'firstFrameNum', help = 'number of first frame number to display', type = int) 21 parser.add_argument('-f', dest = 'firstFrameNum', help = 'number of first frame number to display', type = int)
21 parser.add_argument('-l', dest = 'lastFrameNum', help = 'number of last frame number to save (for image saving, no display is made)', type = int) 22 parser.add_argument('-l', dest = 'lastFrameNum', help = 'number of last frame number to save (for image saving, no display is made)', type = int, default = inf)
22 parser.add_argument('-r', dest = 'rescale', help = 'rescaling factor for the displayed image', default = 1., type = float) 23 parser.add_argument('-r', dest = 'rescale', help = 'rescaling factor for the displayed image', default = 1., type = float)
23 parser.add_argument('-s', dest = 'nFramesStep', help = 'number of frames between each display', default = 1, type = int) 24 parser.add_argument('-s', dest = 'nFramesStep', help = 'number of frames between each display', default = 1, type = int)
24 parser.add_argument('-n', dest = 'nObjects', help = 'number of objects to display', type = int) 25 parser.add_argument('-n', dest = 'nObjects', help = 'number of objects to display', type = int)
25 parser.add_argument('--save-images', dest = 'saveAllImages', help = 'save all images', action = 'store_true') 26 parser.add_argument('--save-images', dest = 'saveAllImages', help = 'save all images', action = 'store_true')
26 parser.add_argument('--nzeros', dest = 'nZerosFilenameArg', help = 'number of digits in filenames', type = int) 27 parser.add_argument('--nzeros', dest = 'nZerosFilenameArg', help = 'number of digits in filenames', type = int)
27 28
28 args = parser.parse_args() 29 args = parser.parse_args()
29
30 params, videoFilename, databaseFilename, invHomography, intrinsicCameraMatrix, distortionCoefficients, undistortedImageMultiplication, undistort, firstFrameNum = storage.processVideoArguments(args) 30 params, videoFilename, databaseFilename, invHomography, intrinsicCameraMatrix, distortionCoefficients, undistortedImageMultiplication, undistort, firstFrameNum = storage.processVideoArguments(args)
31 31
32 if args.homographyFilename is not None: 32 if args.homographyFilename is not None:
33 invHomography = inv(loadtxt(args.homographyFilename)) 33 invHomography = inv(loadtxt(args.homographyFilename))
34 if args.intrinsicCameraMatrixFilename is not None: 34 if args.intrinsicCameraMatrixFilename is not None:
37 distortionCoefficients = args.distortionCoefficients 37 distortionCoefficients = args.distortionCoefficients
38 if args.undistortedImageMultiplication is not None: 38 if args.undistortedImageMultiplication is not None:
39 undistortedImageMultiplication = args.undistortedImageMultiplication 39 undistortedImageMultiplication = args.undistortedImageMultiplication
40 if args.firstFrameNum is not None: 40 if args.firstFrameNum is not None:
41 firstFrameNum = args.firstFrameNum 41 firstFrameNum = args.firstFrameNum
42 if args.lastFrameNum is not None:
43 lastFrameNum = args.lastFrameNum
42 if args.nObjects is not None: 44 if args.nObjects is not None:
43 nObjects = args.nObjects 45 nObjects = args.nObjects
44 else: 46 else:
45 nObjects = None 47 nObjects = None
46 48
47 objects = storage.loadTrajectoriesFromSqlite(databaseFilename, args.trajectoryType, nObjects) 49 objects = storage.loadTrajectoriesFromSqlite(databaseFilename, args.trajectoryType, nObjects)
48 boundingBoxes = storage.loadBoundingBoxTableForDisplay(databaseFilename) 50 boundingBoxes = storage.loadBoundingBoxTableForDisplay(databaseFilename)
49 cvutils.displayTrajectories(videoFilename, objects, boundingBoxes, invHomography, firstFrameNum, args.lastFrameNum, rescale = args.rescale, nFramesStep = args.nFramesStep, saveAllImages = args.saveAllImages, nZerosFilenameArg = args.nZerosFilenameArg, undistort = (undistort or args.undistort), intrinsicCameraMatrix = intrinsicCameraMatrix, distortionCoefficients = distortionCoefficients, undistortedImageMultiplication = undistortedImageMultiplication) 51 cvutils.displayTrajectories(videoFilename, objects, boundingBoxes, invHomography, firstFrameNum, lastFrameNum, rescale = args.rescale, nFramesStep = args.nFramesStep, saveAllImages = args.saveAllImages, nZerosFilenameArg = args.nZerosFilenameArg, undistort = (undistort or args.undistort), intrinsicCameraMatrix = intrinsicCameraMatrix, distortionCoefficients = distortionCoefficients, undistortedImageMultiplication = undistortedImageMultiplication)