10979 search results - page 84 / 2196 » Visual information extraction |
140
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VISUALIZATION
2002
IEEE
15 years 8 months ago
2002
IEEE
This paper presents a new technique for the extraction of surfaces from 3D ultrasound data. Surface extraction from ultrasound data is challenging for a number of reasons includin...
113
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VL
1994
IEEE
15 years 7 months ago
1994
IEEE
Though visual access to spatial database systems has attracted much attention in recent years, there have only few deductive visual languages for spatial information systems been ...
126
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VISUALIZATION
1995
IEEE
15 years 6 months ago
1995
IEEE
We present an algorithm that accelerates the extraction of iso-surfaces from unstructured grids by avoiding the traversal of the entire set of cells in the volume. The algorithm c...
159
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DGO
2008
15 years 4 months ago
2008
We are developing an automated crime reporting and investigative interview system. The system incorporates cognitive interview techniques to maximize witness memory recall, and in...
127
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CIS
2008
Springer
15 years 5 months ago
2008
Springer
In a lip-reading system, one key issue is how to extract the visual features, which greatly impact on the lip-reading recognition accuracy and efficiency. In this paper, we propos...