Naslov
Head pose estimation under weak-perspective projection model

Autori
Kuzmanić Skelin, Ana ; Solina, Franc ; Zanchi, Vlasta

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
MIPRO'08 Proceedings of Computers in technical systems and Intelligent systems (CTS & CIS) / Bogunović, Nikola ; Ribarić, Slobodan - Zagreb : Hrvatska udruga za informacijsku i komunikacijsku tehnologiju, elektroniku i mikroelektroniku - MIPRO, 2008, 173-177

ISBN
978-953-233-038-0

Skup
MIPRO'08

Mjesto i datum
Opatija, Hrvatska, 26.05.2008. - 30.05.2008

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
head pose estimation; head tracking; pose recovery

Sažetak
Head pose estimation from 2D images is ill-posed problem since image intensity data is not view invariant, and does not provide 3D configuration of head. In this paper, we propose a method to estimate head pose in uncalibrated lowresolution images. Our approach to estimate 3D orientation of the face uses combination of appearance-based detector based on Haar-like features to localize head and model-based three-point representation of the face. We show that under weak-perspective assumption, given three feature points in image, such as eyes and mouth, pose of corresponding three points in space can be estimated. Experimental results on monocular images show efficacy of the approach.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

POVEZANOST RADA