Occluded Face Recognition Based on the Improved SVM and Block Weighted LBP
Facial occlusions, for example, sunglasses, and scarves, etc., can significantly affect the performance of any facial recognition system. The focus of this paper is on facial occlusions, and particularly, on how to improve the recognition of faces occluded by sunglasses and scarves. We propose a new approach that consists of first detecting the presence of sunglasses/scarves and then processing the non-occluded facial regions only. The occlusion detection problem is approached using PCA and improved support vector machines (SVM), while the recognition of the non-occluded facial part is performed using blocked-based weighted local binary patterns (LBP).
face recognition occlusion detection support vector machines local binary patterns
Zhaohua Chen Tingrong Xu Zhiyuan Han
School of Computer Science and Technology, Soochow University, Suzhou, China
国际会议
武汉
英文
118-122
2011-10-21(万方平台首次上网日期,不代表论文的发表时间)