CSpace
Multi-features fusion based CRFs for face segmentation
Yin, Yanpeng1; Zeng, Dan1; Shen, Wei1; Cheng, Cheng2; Zhang, Zhijiang1
2015
摘要Face segmentation is quite challenging due to the diversity of hair styles, head poses, clothing, occlusions, and other phenomena. To improve the accuracy of face segmentation from the images with complex scenes, we present a method based on Conditional Random Fields (CRFs) in this paper. The CRFs model is defined on a graph, in which each node corresponds to a superpixel and each edge connects a pair of neighboring superpixels. The features of color and texture are used to define the node energy function, and the position distance and differences of features between adjacent superpixels are used to define the edge energy function. Segmentation is performed by inferring the CRFs model built by fusing node energy function and edge energy function. We evaluate the performance of the proposed method on two unconstrained face databases. Experimental results demonstrate that the proposed method can efficiently partition face images into regions of face, hair, and background. © 2015 IEEE.
语种英语
DOI10.1109/ICDSP.2015.7252004
会议(录)名称IEEE International Conference on Digital Signal Processing, DSP 2015
页码887-891
收录类别EI
会议地点Singapore, Singapore
会议日期July 21, 2015 - July 24, 2015