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GISCIENCE
2010
Springer
216views GIS» more  GISCIENCE 2010»
13 years 6 months ago
Cognitive Invariants of Geographic Event Conceptualization: What Matters and What Refines?
Behavioral experiments addressing the conceptualization of geographic events are few and far between. Our research seeks to address this deficiency by developing an experimental fr...
Alexander Klippel, Rui Li, Frank Hardisty, Chris W...
TOG
2010
106views more  TOG 2010»
13 years 14 days ago
Accelerating spatially varying Gaussian filters
High-dimensional Gaussian filters, most notably the bilateral filter, are important tools for many computer graphics and vision tasks. In recent years, a number of techniques for ...
Jongmin Baek, David E. Jacobs
GREC
2005
Springer
13 years 11 months ago
Database-Driven Mathematical Character Recognition
We present an approach for recognising mathematical texts using an extensive LATEX symbol database and a novel recognition algorithm. The process consists essentially of three step...
Alan P. Sexton, Volker Sorge
CORR
2011
Springer
161views Education» more  CORR 2011»
12 years 9 months ago
A Panorama on Multiscale Geometric Representations, Intertwining Spatial, Directional and Frequency Selectivity
The richness of natural images makes the quest for optimal representations in image processing and computer vision challenging. The latter observation has not prevented the design...
Laurent Jacques, Laurent Duval, Caroline Chaux, Ga...
VISUALIZATION
1991
IEEE
13 years 9 months ago
A Tool for Visualizing the Topology of Three-Dimensional Vector Fields
We describe a software system, TOPO, that numerically analyzes and graphically displays topological aspects of a three dimensional vector field, v, to produce a single, relativel...
Al Globus, C. Levit, T. Lasinski