931 search results - page 68 / 187 » Second order image statistics in computer graphics |
166
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ESANN
2000
15 years 7 months ago
2000
In this paper we investigate the performance of a Computer Aided Diagnosis (CAD) system for the detection of clustered microcalcifications in mammograms. Our detection algorithm co...
157
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EGH
2009
Springer
15 years 4 months ago
2009
Springer
Monte Carlo ray tracing remains a simple and elegant method for generating robust shadows. This approach, however, is often hampered by the time needed to evaluate the numerous sh...
158
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ICPR
2004
IEEE
16 years 7 months ago
2004
IEEE
The morphological top-hat operator for greyscale images is part of the basic toolbox of mathematical morphology operators. We discuss two ways of generalising the tophat operator ...
140
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SIGGRAPH
2000
ACM
15 years 10 months ago
2000
ACM
We present new techniques for interactive cinematic lighting design of complex scenes that use procedural shaders. Deep-framebuffers are used to store the geometric and optical in...
178
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IJON
2008
15 years 6 months ago
2008
In this work we address the problem of boundary detection by combining ideas and approaches from biological and computational vision. Initially, we propose a simple and efficient ...