1026 search results - page 9 / 206 » Extracting general-purpose features from LIDAR data |
ICWSM
2009
13 years 7 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
14 years 1 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...
ICPR
2000
IEEE
14 years 10 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...
ILP
2007
Springer
14 years 3 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,...
VISUALIZATION
1998
IEEE
14 years 1 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...