1009 search results - page 54 / 202 » On Indexing Line Segments |
SIGMOD
2001
ACM
14 years 9 months ago
2001
ACM
This paper proposes and evaluates Prefetching B+ -Trees pB+ -Trees, which use prefetching to accelerate two important operations on B+ -Tree indices: searches and range scans. To ...
ISVC
2005
Springer
14 years 2 months ago
2005
Springer
We describe a method for indexing and retrieving high-resolution image regions in large geospatial data libraries. An automated feature extraction method is used that generates a u...
ICPR
2008
IEEE
14 years 3 months ago
2008
IEEE
This paper proposes a new approach to describe the salient contours in cluttered scenes. No need to do the preprocessing, such as edge detection, we directly use a set of random s...
EMNLP
2010
13 years 7 months ago
2010
This paper examines tagging models for spontaneous English speech transcripts. We analyze the performance of state-of-the-art tagging models, either generative or discriminative, ...
MMM
2007
Springer
14 years 3 months ago
2007
Springer
A new segmentation algorithm for multifont Farsi/Arabic texts based on conditional labeling of up and down contours was presented in [1]. A preprocessing technique was used to adju...