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Proceedings Paper

Using hybrid approaches to solve the challenges of shape from shading
Author(s): Ryan Murphy; Zoë J. Wood
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Paper Abstract

For over thirty years researchers have been trying to solve the shape from shading problem of determining 3D shape from a single image with a single light source. The basic problem of determining shape from shading is made more difficult due to challenges of light orientation, camera type, ambiguity, multiple materials, and specular highlights. This paper shows how some of these challenges can be overcome through the use of other techniques such as image segmentation and stereopsis. We present a new hybrid method of shape from shading that can be used to autonomously capture 3D information from two 2D images of single objects with multiple peaks and multiple materials with specular components.

Paper Details

Date Published: 25 February 2008
PDF: 9 pages
Proc. SPIE 6805, Three-Dimensional Image Capture and Applications 2008, 680509 (25 February 2008); doi: 10.1117/12.766814
Show Author Affiliations
Ryan Murphy, California Polytechnic State Univ. (United States)
Zoë J. Wood, California Polytechnic State Univ. (United States)


Published in SPIE Proceedings Vol. 6805:
Three-Dimensional Image Capture and Applications 2008
Brian D. Corner; Masaaki Mochimaru; Robert Sitnik, Editor(s)

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