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Experiments - Command-line Flags

You can configure the behavior of the script by a variety of command-line flags:

General Configurations

  • --N: Specify number of particles. Default is 100.
  • --alpha: Specify value fraction on how much we trust weighted estimate over initial target. Default is 0.0.
  • --balance: Specify whether or not balance filtering should be used. Default is True.
  • --thresh_c: Specify estimation threshold for weights of color-based state vector. Default is 0.01.
  • --thresh_m: Specify estimation threshold for weights of momentum-based state vector. Default is 0.01.
  • --log_info: Specify whether to print information or not. Default is False.
  • --show_part: Specify whether to show bounding boxes of all particles. Default is False.
  • --show_frames: Specify whether to show every frame. Default is False.
  • --show_GT: Specify whether to show GT for every frame. Default is True.
  • --show_DT: Specify whether to show result of pedestrian detection for every frame. Default is False.
  • --error: Specify way of calculating the error between target and estimation. Choose either euclidean, overlap_area, area or both. Default is overlap_area.
  • --bestofboth: Specify whether to pick best estimation results for both methods, using CM. Default is False.
  • --exp_nr: Specify number of experiment. Default is 1.

Configurations for detection

  • --detect: Specify which detection method should be use. Default is HOG.
  • --colorbased: Specify whether detection should include color information. Default is True.
  • --color: Specify color for detection based on color information. Default is BLACK.

Configurations for motion model

  • --dt: Specify time step size. Default is 0.001.

Configurations for observation model

  • --OM: Specify which observation model to use. Choose either CLR, MMT or CM. Default is CLR.
  • --mu_c: Specify mean of color-based observation model. Default is 0.0.
  • --sigma_c: Specify variance of color-based observation model. Default is 0.5.
  • --mu_m: Specify mean of momentum-based observation model. Default is 0.0.
  • --sigma_m: Specify variance of momentum-based observation model. Default is 0.5.
  • --beta: Specify value for weight importance of fusion process. Default is 0.5.

Configurations for resampling

  • --resampling: Specify which resampling method to use. Default is SYS.

Configurations for video generation

  • --video:Specify whether to create video from frames or not. Default is True.
  • --vid_name: Specify name of video. Default is "".
  • --videoloss: Specify whether to show error in video. Default is False.