2231 search results - page 208 / 447 » Hierarchical back-face computation |
180
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MIRAGE
2009
Springer
16 years 1 months ago
2009
Springer
In this paper we propose a novel framework for 3D object categorization. The object is modeled it in terms of its sub-parts as an histogram of 3D visual word occurrences. We introd...
136
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ICPR
2008
IEEE
16 years 1 months ago
2008
IEEE
Linear discriminant analysis (LDA) is a widely-used feature extraction method in classification. However, the original LDA has limitations due to the assumption of a unimodal str...
188
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ICPR
2008
IEEE
16 years 1 months ago
2008
IEEE
This paper presents an approach for human activity recognition by representing the frames of the video sequence with the distribution of local motion features and their spatiotemp...
137
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ISVD
2007
IEEE
16 years 27 days ago
2007
IEEE
We introduce the use of weighted medial graph structures to represent sounds and musical events. Such structures permit the building of hierarchical neighborhood relationships (sy...
154
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GI
2007
Springer
16 years 23 days ago
2007
Springer
: The fusion of data from different sensorial sources is the most promising method to increase robustness and reliability of environmental perception today. The paper presents an a...