DocumentCode :
461981
Title :
Automatic Locating of Anthropometric Landmarks on 3D Human Models
Author :
Azouz, Zouhour Ben ; Shu, Chang ; Mantel, Anja
Author_Institution :
Visual Inf. Technol. Group, Inst. for Inf. Technol., Ottawa, ON
fYear :
2006
fDate :
14-16 June 2006
Firstpage :
750
Lastpage :
757
Abstract :
We present an algorithm for automatic locating of anthropometric landmarks on 3D human scans. Our method is based on learning landmark characteristics and the spatial relationships between them from a set of human scans where the landmarks are identified. The learned information is formulated by a pairwise Markov network. Each node of the network is a random variable corresponding to the position of a landmark. The edges of the network represent correlations between the positions of landmark pairs. Probabilistic inference is then performed over the Markov network to locate the landmarks. We evaluated the algorithm on 30 human models with different shapes. The results showed good accuracy for most of the landmarks.
Keywords :
Markov processes; anthropometry; computer graphics; image processing; inference mechanisms; 3D human scans; automatic anthropometric landmark location; pairwise Markov network; probabilistic inference; Anthropometry; Biological system modeling; Humans; Inference algorithms; Information technology; Markov random fields; Probability; Random variables; Shape; Statistical learning;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
3D Data Processing, Visualization, and Transmission, Third International Symposium on
Conference_Location :
Chapel Hill, NC
Print_ISBN :
0-7695-2825-2
Type :
conf
DOI :
10.1109/3DPVT.2006.34
Filename :
4155798
Link To Document :
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