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Proceedings Paper

A new 3D-registration method based on arbitrary geometric shape and unscented particle filter
Author(s): Min Zhao; Bingqi Liu; Dongsheng Wu
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Paper Abstract

A tracking algorithm based on arbitrary geometric shape and Unscented Particle Filter is proposed in this paper. Traditional tracking algorithm based on arbitrary geometric shape has following advantages, matching convenient, high precision, but when the geometric shape is not fully visible it results tracking failure so that restricts its use. Another tracking algorithm based on natural feature utilizes natural feature points to finish registration, there are disadvantages such as error accumulation as time goes by. This approach firstly uses arbitrary geometric shape to finish camera calibration, then use unscented particle filter to predict the possible location of the camera, and get 3-D registration matrix, it can reduce non-linear, non-Gaussian interfere brought by other issues. Experiment results show that this method can efficiently work under the circumstances of occlusion, large changes in illumination, and have a high accuracy.

Paper Details

Date Published: 17 February 2012
PDF: 7 pages
Proc. SPIE 8332, Photonics and Optoelectronics Meetings (POEM) 2011: Optoelectronic Sensing and Imaging, 83320Y (17 February 2012); doi: 10.1117/12.918800
Show Author Affiliations
Min Zhao, Ordnance Engineering College (China)
Bingqi Liu, Ordnance Engineering College (China)
Dongsheng Wu, Ordnance Engineering College (China)
Beijing Institute of Technology (China)


Published in SPIE Proceedings Vol. 8332:
Photonics and Optoelectronics Meetings (POEM) 2011: Optoelectronic Sensing and Imaging
Pierre Galarneau; Xu Liu; Pengcheng Li, Editor(s)

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