@Article{CiCP-15-1480, author = {Motong Qiao, Wei Wang and Michael Ng}, title = {Multi-Phase Texture Segmentation Using Gabor Features Histograms Based on Wasserstein Distance}, journal = {Communications in Computational Physics}, year = {2014}, volume = {15}, number = {5}, pages = {1480--1500}, abstract = {

We present a multi-phase image segmentation method based on the histogram of the Gabor feature space, which consists of a set of Gabor-filter responses with various orientations, scales and frequencies. Our model replaces the error function term in the original fuzzy region competition model with squared 2-Wasserstein distance function, which is a metric to measure the distance of two histograms. The energy functional is minimized by alternative minimization method and the existence of closed-form solutions is guaranteed when the exponent of the fuzzy membership term being 1 or 2. We test our model on both simple synthetic texture images and complex natural images with two or more phases. Experimental results are shown and compared to other recent results.

}, issn = {1991-7120}, doi = {https://doi.org/10.4208/cicp.061212.111013a}, url = {http://global-sci.org/intro/article_detail/cicp/7146.html} }