DocumentCode
3431161
Title
Reference-free monocular 3D tacking of deformable surfaces
Author
Jamalifar, Hamed ; Ghadakchi, Vahid ; Kasaei, Shohreh
Author_Institution
Dept. of Comput. Eng., Sharif Univ. of Technol., Tehran, Iran
fYear
2012
fDate
2-5 July 2012
Firstpage
395
Lastpage
400
Abstract
We address the problem of deformable surfaces tracking in a monocular video for the purpose of reconstructing the 3D shape of the intended surface. The proposed method is based on structure from motion. In this method, deformation of the surface is modeled as a Gaussian process, and hence the tracking problem is formulated using the predictive capability of stochastic processes. Based on our experimental results, the proposed method is even more accurate than template-based methods. Also, it is highly robust against the tracking initialization, which is a challenging problem in all tracking algorithms.
Keywords
Gaussian processes; image motion analysis; image reconstruction; object tracking; video signal processing; 3D shape reconstruction; Gaussian process; deformable surface tracking; monocular video; reference-free monocular 3D tacking; stochastic process; structure-from-motion; Accuracy; Computational modeling; Deformable models; Image reconstruction; Surface reconstruction; Surface treatment; Vectors;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Science, Signal Processing and their Applications (ISSPA), 2012 11th International Conference on
Conference_Location
Montreal, QC
Print_ISBN
978-1-4673-0381-1
Electronic_ISBN
978-1-4673-0380-4
Type
conf
DOI
10.1109/ISSPA.2012.6310582
Filename
6310582
Link To Document