Multilabel Random Walker Image Segmentation Using Prior Models
Abstract
The recently introduced random walker segmentation algorithm by Grady and Funka-Lea (2004) has been shown to have desirable theoretical properties and to perform well on a wide variety of images in practice. However, this algorithm requires user-specified labels and produces a segmentation where each segment is connected to a labeled pixel. We show that incorporation of a nonparametric probability density model allows for an extended random walkers algorithm that can locate disconnected objects and does not require user-specified labels. Finally, we show that this formulation leads to a deep connection with the popular graph cuts method by Boykov et al. (2001) and Wu and Leahy (1993).
Cite
Text
Grady. "Multilabel Random Walker Image Segmentation Using Prior Models." IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2005. doi:10.1109/CVPR.2005.239Markdown
[Grady. "Multilabel Random Walker Image Segmentation Using Prior Models." IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2005.](https://mlanthology.org/cvpr/2005/grady2005cvpr-multilabel/) doi:10.1109/CVPR.2005.239BibTeX
@inproceedings{grady2005cvpr-multilabel,
title = {{Multilabel Random Walker Image Segmentation Using Prior Models}},
author = {Grady, Leo J.},
booktitle = {IEEE/CVF Conference on Computer Vision and Pattern Recognition},
year = {2005},
pages = {763-770},
doi = {10.1109/CVPR.2005.239},
url = {https://mlanthology.org/cvpr/2005/grady2005cvpr-multilabel/}
}