Fast Planar Correlation Clustering for Image Segmentation
Fast Planar Correlation Clustering for Image Segmentation
复制标题
用于图像分割的快速平面相关聚类
DOI:
10.1007/978-3-642-33783-3_41
复制
发表时间:
2012
影响因子:
2
通讯作者:
Charless C. Fowlkes
中科院分区:
文献类型:
--
作者:
Julian Yarkony;A. Ihler;Charless C. Fowlkes
We describe a new optimization scheme for finding high-quality clusterings in planar graphs that uses weighted perfect matching as a subroutine. Our method provides lower-bounds on the energy of the optimal correlation clustering that are typically fast to compute and tight in practice. We demonstrate our algorithm on the problem of image segmentation where this approach outperforms existing global optimization techniques in minimizing the objective and is competitive with the state of the art in producing high-quality segmentations.