期刊
IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE
卷 31, 期 4, 页码 607-626出版社
IEEE COMPUTER SOC
DOI: 10.1109/TPAMI.2008.106
关键词
Head pose estimation; human-computer interfaces; gesture analysis; facial landmarks; face analysis
资金
- University of California Discovery Program
- Volkswagen Electronics Research Laboratory
The capacity to estimate the head pose of another person is a common human ability that presents a unique challenge for computer vision systems. Compared to face detection and recognition, which have been the primary focus of face-related vision research, identity-invariant head pose estimation has fewer rigorously evaluated systems or generic solutions. In this paper, we discuss the inherent difficulties in head pose estimation and present an organized survey describing the evolution of the field. Our discussion focuses on the advantages and disadvantages of each approach and spans 90 of the most innovative and characteristic papers that have been published on this topic. We compare these systems by focusing on their ability to estimate coarse and fine head pose, highlighting approaches that are well suited for unconstrained environments.
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