2756 search results - page 187 / 552 » A New Anti-Aliasing Algorithm for Computer Graphics Images |
142
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SIGGRAPH
1995
ACM
15 years 9 months ago
1995
ACM
We present new techniques for computing illumination from non-diffuse luminaires and scattering from non-diffuse surfaces. The methods are based on new closed-form expressions d...
158
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ACIVS
2008
Springer
15 years 8 months ago
2008
Springer
Abstract. A novel approach is presented in this paper to improve images which are altered by atmospheric turbulence. Two new algorithms are presented based on two combinations of a...
214
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ICIP
2001
IEEE
16 years 7 months ago
2001
IEEE
Meshes are dominantly used to represent 3D models as they fit well with graphics rendering hardware. Features such as volume, moments, and Fourier transform coefficients need to b...
185
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ICIP
2005
IEEE
16 years 7 months ago
2005
IEEE
Aliasing artifacts in images are visually very disturbing. Therefore, most imaging devices apply a low-pass filter before sampling. This removes all aliasing from the image, but i...
169
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ICCV
2001
IEEE
16 years 8 months ago
2001
IEEE
Principal Component Analysis (PCA) has been widely used for the representation of shape, appearance, and motion. One drawback of typical PCA methods is that they are least squares...