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» Shape from Shading: A Well-Posed Problem
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ICVGIP
2004
13 years 6 months ago
On Learning Shapes from Shades
Shape from Shading (SFS) is one of the most extensively studied problems in Computer Vision. However, most of the approaches only deal with Lambertian or other specific shading mo...
Subhajit Sanyal, Mayank Bansal, Subhashis Banerjee...
ICIAP
1997
ACM
13 years 9 months ago
A Divide-and-Conquer Strategy in Recovering Shape of Book Surface from Shading
A strategy in solving the shape from shading problem for the shape and albedo recovery of book surfaces under the fully perspective environment is proposed. The whole recovery proc...
Seong Ik Cho, Hideo Saito, Shinji Ozawa
ACCV
2007
Springer
13 years 11 months ago
User-Guided Shape from Shading to Reconstruct Fine Details from a Single Photograph
Abstract. Many real objects, such as faces, sculptures, or low-reliefs are composed of many detailed parts that can not be easily modeled by an artist nor by 3D scanning. In this p...
Alexandre Meyer, Héctor M. Briceño, ...
CVPR
2006
IEEE
14 years 7 months ago
Shape from Shading: Recognizing the Mountains through a Global View
Resolving local ambiguities is an important issue for shape from shading (SFS). Pixel ambiguities of SFS can be eliminated by propagation approaches. However, patch ambiguities st...
Qihui Zhu, Jianbo Shi
ECCV
2004
Springer
14 years 7 months ago
Unifying Approaches and Removing Unrealistic Assumptions in Shape from Shading: Mathematics Can Help
This article proposes a solution of the Lambertian Shape From Shading (SFS) problem by designing a new mathematical framework based on the notion of viscosity solutions. The power ...
Emmanuel Prados, Olivier D. Faugeras