3072 search results - page 345 / 615 » Shape analysis algorithm based on information theory |
198
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MM
2006
ACM
16 years 16 days ago
2006
ACM
In many image retrieval applications, the mapping between highlevel semantic concept and low-level features is obtained through a learning process. Traditional approaches often as...
185
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ICIP
1999
IEEE
16 years 8 months ago
1999
IEEE
The performance of a content based image retrieval (CBIR) system is inherently constrained by the features adopted to represent the images in the database. In this paper, a new ap...
183
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ICIP
2002
IEEE
16 years 8 months ago
2002
IEEE
Herein, we propose a new content based image retrieval method. The novelty of our approach lies in the applied image similarity measure : Unlike traditional features like color, t...
192
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MTA
2006
15 years 6 months ago
2006
In this paper, an object-based video retrieval methodology for search in large, heterogeneous video collections is presented. The proposed approach employs a real-time, compressed-...
188
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SP
2008
IEEE
16 years 29 days ago
2008
IEEE
The problem of security against timing based traffic analysis in multihop networks is considered in this work. In particular, the relationship between the level of anonymity prov...