1112 search results - page 96 / 223 » On Surface Approximation Using Developable Surfaces |
CVPR
2009
IEEE
14 years 4 months ago
2009
IEEE
Illuminant estimation from shadows typically relies on accurate segmentation of the shadows and knowledge of exact 3D geometry, while shadow estimation is difficult in the presen...
CVPR
2008
IEEE
14 years 11 months ago
2008
IEEE
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...
WSCG
2004
13 years 10 months ago
2004
In many computer graphics and computer-aided design problems, it is very common to find a smooth and well structured surface to fit a set of unstructured 3-dimensional data. Altho...
SERP
2003
13 years 10 months ago
2003
E-whiteboards - large image display surfaces (LIDS) that support data input with pen-based sketching - have become more readily available in recent times. We describe a prototype ...
MVA
2000
13 years 10 months ago
2000
The present paper proposes a new concept of image processing method based on vector representation for visual inspection test. The method was applied to detect defects and extract...