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annotate scripts/replay-event-annotation.py @ 1152:dceaca7e1c97 dev

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old work on stabilization for drones
author Nicolas Saunier <nicolas.saunier@polymtl.ca>
date Mon, 24 Aug 2020 15:34:39 -0400
parents ba813f148ade
children
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387cc0142211 script to replay event annotations
Nicolas Saunier <nicolas.saunier@polymtl.ca>
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1 #! /usr/bin/env python
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2
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3 import sys, argparse, datetime
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5 import storage, cvutils, utils
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7 import matplotlib.pylab as pylab
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8 import matplotlib.pyplot as plt
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9 import numpy as np
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12 annotations = pylab.csv2rec(sys.argv[1])
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14 frameRate = 30
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15 dirname = "/home/nicolas/Research/Data/montreal/infractions-pietons/"
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16 videoDirnames = {'amherst': '2011-06-22-sherbrooke-amherst/',
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17 'iberville': '2011-06-28-sherbrooke-iberville/'}
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19 # for amherst, subtract 40 seconds: add a delta
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21 for annotation in annotations:
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22 video = annotation['video_name'].lower()
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23 print('{} {}'.format(annotation['conflict_start_time'], annotation['conflict_end_time']))
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24 print(annotation['road_user_1']+' '+annotation['road_user_2']+' '+annotation['conflict_quality'])
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25 print(annotation['comments'])
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26 cvutils.playVideo(dirname+videoDirnames[video]+video+'-{}.avi'.format(annotation['video_start_time']), utils.timeToFrames(annotation['conflict_start_time']+datetime.timedelta(seconds=-40), frameRate), frameRate, True, False, annotation['road_user_1']+' '+annotation['road_user_2']+' '+annotation['conflict_quality'])