849 search results - page 84 / 170 » Variational methods for the Dirichlet process |
117
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ECCV
2004
Springer
15 years 9 months ago
2004
Springer
Abstract. Temporal random variation of luminance in images can manifest in film and video due to a wide variety of sources. Typical in archived films, it also affects scenes rec...
126
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CVPR
2006
IEEE
16 years 6 months ago
2006
IEEE
The problem of dense optical flow computation is addressed from a variational viewpoint. A new geometric framework is introduced. It unifies previous art and yields new efficient ...
ISCAS
2006
IEEE
15 years 10 months ago
2006
IEEE
A method to generate stable transconductance (gm) without using precise external components is presented. The off-chip resistor in a conventional constant-gm bias circuit is repla...
106
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AVBPA
1997
Springer
15 years 8 months ago
1997
Springer
We suggest a novel attentional mechanism for detection of smooth convex and concave objects based on direct processing of intensity values. The operator detects the regions of the ...
117
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SIGGRAPH
1995
ACM
15 years 7 months ago
1995
ACM
We developa clustereddithering methodthatusesstochasticscreening and is able to perform an adaptive variation of the cluster size. This makes it possible to achieve optimal rendit...