Embedded Voxel Colouring

Leung, Carlos W. Y., Appleton, Ben and Sun, Changming (2003). Embedded Voxel Colouring. In: Sun, Changming, Talbot, Hugues, Ourselin, Sebastien and Adriaansen, Tony, Digital Image Computing: Techniques and Applications. Digital Image Computing: Techniques and Applications, Sydney, (623-632). 10 December, 2003.

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Author Leung, Carlos W. Y.
Appleton, Ben
Sun, Changming
Title of paper Embedded Voxel Colouring
Conference name Digital Image Computing: Techniques and Applications
Conference location Sydney
Conference dates 10 December, 2003
Proceedings title Digital Image Computing: Techniques and Applications
Place of Publication Sydney
Publisher CSIRO
Publication Year 2003
Sub-type Fully published paper
ISBN 1-74107-043-0
Editor Sun, Changming
Talbot, Hugues
Ourselin, Sebastien
Adriaansen, Tony
Volume 2
Start page 623
End page 632
Total pages 10
Language eng
Abstract/Summary The reconstruction of a complex scene from multiple images is a fundamental problem in the field of computer vision. Volumetric methods have proven to be a strong alternative to traditional correspondence-based methods due to their flexible visibility models. In this paper we analyse existing methods for volumetric reconstruction and identify three key properties of voxel colouring algorithms: a water-tight surface model, a monotonic carving order, and causality. We present a new Voxel Colouring algorithm which embeds all reconstructions of a scene into a single output. While modelling exact visibility for arbitrary camera locations, Embedded Voxel Colouring removes the need for a priori threshold selection present in previous work. An efficient implementation is given along with results demonstrating the advantages of posteriori threshold selection.
Subjects 280208 Computer Vision
Keyword iris-research
reconstruction
3D
Q-Index Code E1
Q-Index Status Provisional Code
Institutional Status Unknown

 
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Created: Wed, 19 May 2004, 10:00:00 EST by Carlos W.y. Leung on behalf of School of Information Technol and Elec Engineering