1918 search results - page 349 / 384 » Light Fields and Computational Imaging |
EUROGRAPHICS
2010
Eurographics
14 years 10 months ago
2010
Eurographics
This paper proposes two variants of a simple but efficient algorithm for structure-preserving halftoning. Our algorithm extends Floyd-Steinberg error diffusion; the goal of our ex...
CGF
2002
14 years 9 months ago
2002
Three-dimensional (3D) image acquisition systems are rapidly becoming more affordable, especially systems based on commodity electronic cameras. At the same time, personal compute...
101
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VIS
2004
IEEE
15 years 11 months ago
2004
IEEE
We present a tool for real-time visualization of motion features in 2D image sequences. The motion is estimated through an eigenvector analysis of the spatiotemporal structure ten...
105
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ICCV
1999
IEEE
15 years 11 months ago
1999
IEEE
The eikonal equation and variants of it are of significant interest for problems in computer vision and image processing. It is the basis for continuous versions of mathematical m...
ECCV
2000
Springer
15 years 11 months ago
2000
Springer
The medial surface of a volumetric object is of significant interest for shape analysis. However, its numerical computation can be subtle. Methods based on Voronoi techniques prese...