1026 search results - page 9 / 206 » Extracting general-purpose features from LIDAR data |
127
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ICWSM
2009
14 years 11 months ago
2009
Mining opinions and sentiment from social networking sites is a popular application for social media systems. Common approaches use a machine learning system with a bag of words f...
VISUALIZATION
1997
IEEE
15 years 6 months ago
1997
IEEE
This paper discusses techniques for extracting feature lines from three-dimensional unstructured grids. Our twin objectives are to facilitate the interactive manipulation of these...
132
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ICPR
2000
IEEE
16 years 2 months ago
2000
IEEE
In order to process video data efficiently, a video segmentation technique through scene change detection must be employed. Many of advanced video applications require manipulatio...
135
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ILP
2007
Springer
15 years 8 months ago
2007
Springer
Machine-generated documents containing semi-structured text are rapidly forming the bulk of data being stored in an organisation. Given a feature-based representation of such data,...
179
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VISUALIZATION
1998
IEEE
15 years 6 months ago
1998
IEEE
We are interested in feature extraction from volume data in terms of coherent surfaces and 3-D space curves. The input can be an inaccurate scalar or vector field, sampled densely...