DocumentCode
2577120
Title
Semi-Automatic Prediction of Landmarks on Human Models in Varying Poses
Author
Wuhrer, Stefanie ; Ben Azouz, Zouhour ; Shu, Chang
Author_Institution
Nat. Res. Council of Canada, Ottawa, ON, Canada
fYear
2010
fDate
May 31 2010-June 2 2010
Firstpage
136
Lastpage
142
Abstract
We present an algorithm to predict landmarks on 3D human scans in varying poses. Our method is based on learning bending-invariant landmark properties. We also learn the spatial relationships between pairs of landmarks using canonical forms. The information is modeled by a Markov network, where each node of the network corresponds to a landmark position and where each edge of the network represents the spatial relationship between a pair of landmarks. We perform probabilistic inference over the Markov network to predict the landmark locations on human body scans in varying poses. We evaluated the algorithm on 200 models with different shapes and poses. The results show that most landmarks are predicted well.
Keywords
Markov processes; pose estimation; Markov network; bending invariant landmark properties; human models; semi automatic landmarks prediction; varying poses; Biological system modeling; Computer vision; Councils; Humans; Markov random fields; Prediction algorithms; Predictive models; Robot vision systems; Shape; Statistical analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Computer and Robot Vision (CRV), 2010 Canadian Conference on
Conference_Location
Ottawa, ON
Print_ISBN
978-1-4244-6963-5
Type
conf
DOI
10.1109/CRV.2010.25
Filename
5479475
Link To Document