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» Polynomial Shape from Shading
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JMIV
2000
102views more  JMIV 2000»
13 years 7 months ago
Ambiguous Shape from Shading with Critical Points
Jean-Denis Durou, Didier Piau
ICIP
2002
IEEE
14 years 9 months ago
Straightening warped text lines using polynomial regression
Perspective distortion always occurs while scanning thick, bound documents, resulting in two problems in the scanned grayscale image ? (i) shade along the `spine' of the book...
Zheng Zhang 0003, Chew Lim Tan
CVPR
2008
IEEE
14 years 9 months ago
Shading models for illumination and reflectance invariant shape detectors
Many objects have smooth surfaces of a fairly uniform color, thereby exhibiting shading patterns that reveal information about its shape, an important clue to the nature of the ob...
Peter Nillius, Josephine Sullivan, Antonis A. Argy...