Referenced Items are not available for this document.
We discuss a statistical shape-from-shading framework for images of general and unknown illumination. To overcome arbitrary illumination, the framework makes use of the fact that general lighting can be expressed using low-order spherical harmonics for convex Lambertian objects. We cast the classical shape-from-shading equation as a Partial Least Squares (PLS) regression problem, which allows for the rapid computation of the solution. Results show accurate shape recovery with respect to ground truth data.
Published in:
Image Processing (ICIP), 2010 17th IEEE International Conference on
Date of Conference: 26-29 Sept. 2010
- Page(s):
- 4041 - 4044
- ISSN :
- 1522-4880
- E-ISBN :
- 978-1-4244-7993-1
- Print ISBN:
- 978-1-4244-7992-4
- INSPEC Accession Number:
- 11690939
- Conference Location :
- Hong Kong
- Digital Object Identifier :
- 10.1109/ICIP.2010.5648990
- Product Type:
- Conference Publications
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