21430 search results - page 3969 / 4286 » Abstract Effective Models |
161
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INFOCOM
2010
IEEE
15 years 3 months ago
2010
IEEE
Abstract—We consider a cognitive radio network where multiple secondary users (SUs) contend for spectrum usage, using random access, over available primary user (PU) channels. Ou...
165
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PAMI
2008
15 years 3 months ago
2008
Abstract-- This paper proposes a deterministic observer design for visual tracking based on non-parametric implicit (level-set) curve descriptions. The observer is continuous-discr...
150
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IPMU
2010
Springer
15 years 3 months ago
2010
Springer
Abstract. In this paper, a Fuzzy Dominant Texture Descriptor is proposed for semantically describing an image. This fuzzy descriptor is defined over a set of fuzzy sets modelling ...
170
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ISVC
2010
Springer
15 years 3 months ago
2010
Springer
Abstract. We have developed a new semi-automated method for segmenting images of biological cells seeded at low density on tissue culture substrates, which we use to improve the ge...
142
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IVA
2010
Springer
15 years 3 months ago
2010
Springer
Abstract. The human ability to express and recognize emotions plays an important role in face-to-face communication, and as technology advances it will be increasingly important fo...