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Content Provider | IEEE Xplore Digital Library |
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Author | Xiang Yu Junzhou Huang Shaoting Zhang Wang Yan Metaxas, D.N. |
Copyright Year | 2013 |
Description | Author affiliation: Univ. of Texas at Arlington, Arlington, TX, USA (Junzhou Huang) || Univ. of North Carolina at Charlotte, Charlotte, NC, USA (Shaoting Zhang) || Rutgers Univ., Piscataway, NJ, USA (Xiang Yu; Wang Yan; Metaxas, D.N.) |
Abstract | This paper addresses the problem of facial landmark localization and tracking from a single camera. We present a two-stage cascaded deformable shape model to effectively and efficiently localize facial landmarks with large head pose variations. For face detection, we propose a group sparse learning method to automatically select the most salient facial landmarks. By introducing 3D face shape model, we use procrustes analysis to achieve pose-free facial landmark initialization. For deformation, the first step uses mean-shift local search with constrained local model to rapidly approach the global optimum. The second step uses component-wise active contours to discriminatively refine the subtle shape variation. Our framework can simultaneously handle face detection, pose-free landmark localization and tracking in real time. Extensive experiments are conducted on both laboratory environmental face databases and face-in-the-wild databases. All results demonstrate that our approach has certain advantages over state-of-the-art methods in handling pose variations. |
Sponsorship | IEEE Comput. Soc. |
Starting Page | 1944 |
Ending Page | 1951 |
File Size | 1273452 |
Page Count | 8 |
File Format | |
ISBN | 9781479928408 |
ISSN | 15505499 |
DOI | 10.1109/ICCV.2013.244 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 2013-12-01 |
Publisher Place | Australia |
Access Restriction | Subscribed |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | Shape Face Mathematical model Three-dimensional displays Equations Deformable models Databases face tracking Face landmark localization deformable shape model part based model |
Content Type | Text |
Resource Type | Article |
Subject | Computer Vision and Pattern Recognition Software |
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