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Head pose estimation: Classification or regression?

9 years 11 months ago
Head pose estimation: Classification or regression?
Head pose estimation has many useful applications in practice. How to estimate the head pose automatically and robustly is still a challenging problem. In pose estimation, different pose angles can be used as regression values or viewed as different class labels. Thus a question is raised in our study: which is proper for pose estimation ? classification or regression? We investigate representative classification and regression methods on the same problem to see any difference. A method that combines regression and classification approaches is also examined. Preliminary experiments show some interesting results which might prompt further exploration of related issues in pose estimation.
Charles R. Dyer, Guodong Guo, Thomas S. Huang, Yun
Added 05 Nov 2009
Updated 05 Nov 2009
Type Conference
Year 2008
Where ICPR
Authors Charles R. Dyer, Guodong Guo, Thomas S. Huang, Yun Fu
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