931 search results - page 122 / 187 » Second order image statistics in computer graphics |
188
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DCC
2004
IEEE
16 years 5 months ago
2004
IEEE
It is well-known that wavelet transforms provide sparse decompositions over many types of image regions but not over image singularities/edges that manifest themselves along curve...
177
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VISUALIZATION
1997
IEEE
15 years 10 months ago
1997
IEEE
Oriented Line Integral Convolution (OLIC) illustrates flow fields by convolving a sparse texture with an anisotropic convolution kernel. The kernel is aligned to the underlying ...
145
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RT
2001
Springer
15 years 10 months ago
2001
Springer
We present a framework for accelerating interactive rendering, grounded in psychophysical models of visual perception. This framework is applicable to multiresolution rendering te...
170
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ICSE
2008
IEEE-ACM
16 years 7 months ago
2008
IEEE-ACM
The design and implementation of the reconstruction system in medical X-ray imaging is a challenging issue due to its immense computational demands. In order to ensure an efficien...
171
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SAC
2005
ACM
15 years 12 months ago
2005
ACM
Video and image datasets can often be described by a small number of parameters, even though each image usually consists of hundreds or thousands of pixels. This observation is of...