3906 search results - page 567 / 782 » Pattern Recognition in Video |
157
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IBPRIA
2005
Springer
16 years 3 days ago
2005
Springer
This paper presents a method for the detection of multiple concentric circles which is based on the Hough Transform (HT). In order to reduce time and memory space the concentric ci...
175
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IBPRIA
2005
Springer
16 years 3 days ago
2005
Springer
This paper presents a technique to characterize human actions in visual surveillance scenarios in order to describe, in a qualitative way, basic human movements in general imaging ...
181
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IBPRIA
2005
Springer
16 years 3 days ago
2005
Springer
Usually, in traditional text categorization systems based on Vector Space Model, there is no context information in a feature vector, which limited the performance of the system. T...
164
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ICAPR
2005
Springer
16 years 3 days ago
2005
Springer
The number of vertical search engines and portals has rapidly increased over the last years, making the importance of a topic-driven (focused) crawler evident. In this paper, we de...
164
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ICAPR
2005
Springer
16 years 3 days ago
2005
Springer
This paper describes a lung field segmentation method, working on digital Postero-Anterior chest radiographs. The lung border is detected by integrating the results obtained by tw...