3167 search results - page 395 / 634 » Algorithmic Representation of Visual Information |
125
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ICIP
2007
IEEE
16 years 4 months ago
2007
IEEE
We propose an effective color image denoising method that exploits ltering in highly sparse local 3D transform domain in each channel of a luminance-chrominance color space. For e...
119
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PG
2007
IEEE
15 years 9 months ago
2007
IEEE
Caustics are important visual phenomena, as well as challenging global illumination effects in computer graphics. Physically caustics can be interpreted from one of two perspectiv...
125
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RT
1998
Springer
15 years 7 months ago
1998
Springer
In this paper we develop a technique for measuring the perceptual equivalence of a graphical scene to a real scene. Ability to compare images is valuable in computer graphics for a...
123
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JGTOOLS
2006
15 years 3 months ago
2006
We propose a new hardware ray casting algorithm for unstructured meshes composed of tetrahedral cells. Our work builds on the technique published at IEEE Visualization 2003 by Wei...
119
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TOG
2008
15 years 3 months ago
2008
Example-based texture synthesis algorithms have gained widespread popularity for their ability to take a single input image and create a perceptually similar non-periodic texture....