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Python port of João F. Henriques circulant matrix tracker

License: BSD 2-Clause "Simplified" License

Python 100.00%

circulant_matrix_tracker's Introduction

Circulant matrix tracker

Python port of

"Exploiting the Circulant Structure of Tracking-by-detection with Kernels" João F. Henriques, Rui Caseiro, Pedro Martins, and Jorge Batista ECCV 2012

Find original matlab code and related publication at http://www.isr.uc.pt/~henriques

To use this code:

Download and unzip some of the MILTrack videos
Run ./circulant_matrix_tracker.py -i path_to_folder_with_video_data

Example: ./circulant_matrix_tracker.py -i /path_to_data/surfer/

During execution drawing is the slowest part, if you close the drawing window, computation will significantly speed-up; a result curve is show when reaching the end of the video.

Dependencies

Python (used 2.7, might work with other versions too)
Numpy
Matplotlib
Scipy

Bug reports

Feel free to report bugs using github's issue tracker. This port seems to work fine, but might still contain bugs.

Rodrigo Benenson, MPI-Inf 2013

circulant_matrix_tracker's People

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circulant_matrix_tracker's Issues

The code can run normally on surfer data and lose targets on face tracking task data sets（faceocc, faceocc2, girl，which shown in the matlab version）

groundtruth center point computing is wrong

in function load_video_info it should be :
ground_truth = (ground_truth[:, [1, 0]] + ground_truth[:, [3, 2]]) / 2
and in this code the bracket is missing, so the ground_truth is computed wrong.

normalisation problem in get_subwindow function

In get_subwindow function, pixels are supposed in range 0 to 1,
but on line 211, the pixels are not normalised before subtracting 0.5, which cause problems.

the link is broken?

Hi,

The link doesn't work for me. Do you have them uploaded elsewhere by any chance?

vision.ucsd.edu/%7Ebbabenko/project_miltrack.shtml

Thanks,
Mona~

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