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» On 3D Shape Similarity
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ICPR
2004
IEEE
16 years 8 months ago
Shape Reconstruction and Image Restoration for Non-Flat Surfaces of Documents with a Stereo Vision System
In this paper, we propose a shape reconstruction and image restoration method for paper documents with curved surfaces or fold lines by using a stereo vision system. Characters in...
Atsushi Kawarago, Atsushi Yamashita, Kenjiro T. Mi...
SCALESPACE
2009
Springer
16 years 1 months ago
A Non-local Approach to Shape from Ambient Shading
We study the mathematical and numerical aspects of the estimation of the 3-D shape of a Lambertian scene seen under diffuse illumination. This problem is known as “shape from amb...
Emmanuel Prados, Nitin Jindal, Stefano Soatto
3DPVT
2006
IEEE
178views Visualization» more  3DPVT 2006»
15 years 10 months ago
Shape Analysis and Spatio-Temporal Tracking of Mesoscale Eddies in Miami Isopycnic Coordinate Ocean Model
Detection and analysis of ocean surface phenomena have so far relied on manual analysis of long sequences of satellite images or images produced from the mathematical models. In t...
Veena Moolani, Ramprasad Balasubramanian, Li Shen,...
192
Voted
CGF
2008
87views more  CGF 2008»
15 years 5 months ago
Provably Good 2D Shape Reconstruction from Unorganized Cross-Sections
This paper deals with the reconstruction of 2-dimensional geometric shapes from unorganized 1-dimensional cross-sections. We study the problem in its full generality following the...
Pooran Memari, Jean-Daniel Boissonnat
ACCV
2007
Springer
16 years 1 months ago
Shape from Contour for the Digitization of Curved Documents
Abstract. We are aiming at extending the basic digital camera functionalities to the ability to simulate the flattening of a document, by virtually acting like a flatbed scanner....
Frédéric Courteille, Jean-Denis Duro...