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COSIT
2001
Springer
122views GIS» more  COSIT 2001»
14 years 2 months ago
A Geographer Looks at Spatial Information Theory
Geographic information is defined as a subset of spatial information, specific to the spatiotemporal frame of the Earth’s surface. Thus geographic information theory inherits the...
Michael F. Goodchild
EUROPAR
2001
Springer
14 years 2 months ago
Experiments in Parallel Clustering with DBSCAN
We present a new result concerning the parallelisation of DBSCAN, a Data Mining algorithm for density-based spatial clustering. The overall structure of DBSCAN has been mapped to a...
Domenica Arlia, Massimo Coppola
PCM
2001
Springer
148views Multimedia» more  PCM 2001»
14 years 2 months ago
Text Area Detection from Video Frames
Text area detection from video frame is an essential step for Video OCR. The key problem is the complex background of the video frames. This paper proposes a novel approach to this...
Xiang-Rong Chen, HongJiang Zhang
PCM
2001
Springer
112views Multimedia» more  PCM 2001»
14 years 2 months ago
Correlation Detection of Asymmetric Watermark
Abstract. This paper proposes a novel method to detect Furon’s asymmetric watermark by using a correlation detector that is mathematically tractable and simple. The performance o...
Jin S. Seo, Chang D. Yoo
SPIRE
2001
Springer
14 years 2 months ago
Exact Distribution of Deletion Sizes for Unavoidable Strings
We constructively prove the exact distribution of deletion sizes for unavoidable strings, under the reductive decidability method of Zimin and Bean et al. Bounds such as these on ...
Christine E. Heitsch