Illumination-Invariant Tracking via Graph Cuts
Abstract
Illumination changes are a ubiquitous problem in computer vision. They present a challenge in many applications, including tracking: for example, an object may move in and out of a shadow. We present a new tracking algorithm which is insensitive to illumination changes, while at the same time using all of the available photometric information. The algorithm is based on computing an illumination-invariant optical flow field; the computation is made robust by using a graph cuts formulation. Experimentally, the new technique is shown to quite reliable in both synthetic and real sequences, dealing with a variety of illumination changes that cause problems for density based trackers.
Cite
Text
Freedman and Turek. "Illumination-Invariant Tracking via Graph Cuts." IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2005. doi:10.1109/CVPR.2005.182Markdown
[Freedman and Turek. "Illumination-Invariant Tracking via Graph Cuts." IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2005.](https://mlanthology.org/cvpr/2005/freedman2005cvpr-illumination/) doi:10.1109/CVPR.2005.182BibTeX
@inproceedings{freedman2005cvpr-illumination,
title = {{Illumination-Invariant Tracking via Graph Cuts}},
author = {Freedman, Daniel and Turek, Matthew W.},
booktitle = {IEEE/CVF Conference on Computer Vision and Pattern Recognition},
year = {2005},
pages = {10-17},
doi = {10.1109/CVPR.2005.182},
url = {https://mlanthology.org/cvpr/2005/freedman2005cvpr-illumination/}
}