Estimation of human orientation in images captured with a range camera

Pierard, Sébastien; Leroy, Damien; Hansen, Jean-Frédéric; Van Droogenbroeck, Marc

doi:10.1007/978-3-642-23687-7_47

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Estimation of human orientation in images captured with a range camera

Pierard, Sébastien; Leroy, Damien; Hansen, Jean-Frédéric et al.

2011 • In Advanced Concepts for Intelligent Vision Systems (ACIVS)

Peer reviewed

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https://hdl.handle.net/2268/91403

DOI
10.1007/978-3-642-23687-7_47

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Estimation of human orientation in images captured with a range camera

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Keywords :

Human; Detection; Orientation; 3D; Depth; Range camera; Machine learning

Abstract :

[en] Estimating the orientation of the observed person is a crucial task for some application fields like home entertainment, man-machine interaction, or intelligent vehicles. In this paper, we discuss the usefulness of conventional cameras for estimating the orientation, present some limitations, and show that 3D information improves the estimation performance. Technically, the orientation estimation is solved in the terms of a regression problem and supervised learning. This approach, combined to a slicing method of the 3D volume, provides mean errors as low as 9.2° or 4.3° depending on the set of considered poses. These results are consistent with those reported in the literature. However, our technique is faster and easier to implement than existing ones.

Research Center/Unit :

Intelsig

Disciplines :

Electrical & electronics engineering

Author, co-author :

Pierard, Sébastien ; Université de Liège - ULiège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Télécommunications

Leroy, Damien

Hansen, Jean-Frédéric

Van Droogenbroeck, Marc ; Université de Liège - ULiège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Télécommunications

Language :

English

Title :

Estimation of human orientation in images captured with a range camera

Publication date :

August 2011

Event name :

Advanced Concepts for Intelligent Vision Systems (ACIVS)

Event place :

Ghent, Belgium

Event date :

22-08-2011 to 25-08-2011

Audience :

International

Main work title :

Advanced Concepts for Intelligent Vision Systems (ACIVS)

Publisher :

Springer

Collection name :

Lecture Notes in Computer Science, Volume 6915

Pages :

519-530

Peer reviewed :

Peer reviewed

Additional URL :

http://en.wikipedia.org/wiki/MakeHuman

Commentary :

See the MakeHuman wikipedia page: http://en.wikipedia.org/wiki/MakeHuman

Available on ORBi :

since 19 May 2011

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Bibliography

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