標題: A robust real-time facial alignment system with facial landmarks detection and rectification for multimedia applications
作者: Chou, Kuang Pen
Prasad, Mukesh
Yang, Jie
Su, Sheng-Yao
Tao, Xian
Saxena, Amit
Lin, Wen-Chieh
Lin, Chin-Teng
資訊工程學系
Department of Computer Science
關鍵字: Face alignment;Facial feature localization;Head pose estimation;Face recognition
公開日期: 1-Jan-1970
摘要: Face detection often plays the first step in various visual applications. Large variants of facial deformations due to head movements and facial expression make it difficult to identify appropriate face region. In this paper, a robust real-time face alignment system, including facial landmarks detection and face rectification, is proposed. A facial landmarks detection model based on regression tree is utilized in the proposed system. In face rectification framework, 2-D geometrical analysis based on pitch, yaw and roll movements is designed to solve the misalignment problem in face detection. The experiments on the two datasets verify the performance significantly improved by the proposed method in the facial recognition task and outperform than those obtained by other alignment methods. Furthermore, the proposed method can achieve robust recognition results even if the amount of training images is not large.
URI: http://dx.doi.org/10.1007/s11042-020-09216-7
http://hdl.handle.net/11536/154834
ISSN: 1380-7501
DOI: 10.1007/s11042-020-09216-7
期刊: MULTIMEDIA TOOLS AND APPLICATIONS
起始頁: 0
結束頁: 0
Appears in Collections:Articles