218 search results - page 31 / 44 » Probabilistic shadow information spaces |
100
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PAA
2008
14 years 11 months ago
2008
Abstract We introduce a system that processes a sequence of images of a front-facing human face and recognises a set of facial expressions. We use an efficient appearance-based fac...
153
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DAGM
2011
Springer
13 years 11 months ago
2011
Springer
Hybrid registration schemes are a powerful alternative to fully automatic registration algorithms. Current methods for hybrid registration either include the landmark information a...
107
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ISWC
2005
IEEE
15 years 5 months ago
2005
IEEE
This paper presents and evaluates a set of pictorial depth cues for far-field outdoor mobile augmented reality (AR). We examine the problem of accurately placing virtual annotatio...
146
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VISUALIZATION
1996
IEEE
15 years 4 months ago
1996
IEEE
We present a method for producing real-time volume visualizations of continuously captured, arbitrarily-oriented 2D arrays (slices) of data. Our system constructs a 3D representat...
121
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PAMI
2007
14 years 11 months ago
2007
The recent advanced representation for realistic real-world materials in virtual reality applications is the Bidirectional Texture Function (BTF) which describes rough texture app...