276 search results - page 39 / 56 » Teaching computer graphics without raster-level algorithms |
106
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CVGIP
2002
14 years 9 months ago
2002
The dual of a 2-manifold polygonal mesh without boundary is commonly defined as another mesh with the same topology (genus) but different connectivity (vertex-face incidence), in ...
VG
2003
14 years 11 months ago
2003
We present new implementations of the Maximum Likelihood Expectation Maximization (EM) algorithm and the related Ordered Subset EM (OSEM) algorithm. Our implementation is based on...
100
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VISSYM
2003
14 years 11 months ago
2003
We present a technique to extract regions from a volumetric dataset without introducing any aliasing so that the extracted volume can be explored using direct volume rendering tec...
89
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SIGGRAPH
1990
ACM
15 years 1 months ago
1990
ACM
We propose a new rendering technique that produces 3-D images with enhanced visual comprehensibility. Shape features can be readily understood if certain geometric properties are ...
81
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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...