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IJCV
2002
148views more  IJCV 2002»
15 years 1 months ago
A Taxonomy and Evaluation of Dense Two-Frame Stereo Correspondence Algorithms
Stereo matching is one of the most active research areas in computer vision. While a large number of algorithms for stereo correspondence have been developed, relatively little wo...
Daniel Scharstein, Richard Szeliski
JASIS
2002
72views more  JASIS 2002»
15 years 1 months ago
Combining and selecting characteristics of information use
In this paper we report on a series of experiments designed to investigate the combination of term and document weighting functions in Information Retrieval. We describe a series ...
Ian Ruthven, Mounia Lalmas, C. J. van Rijsbergen
JGAA
2002
99views more  JGAA 2002»
15 years 1 months ago
Graph Layout Aesthetics in UML Diagrams: User Preferences
The merit of automatic graph layout algorithms is typically judged by their computational efficiency and the extent to which they conform to aesthetic criteria (for example, minim...
Helen C. Purchase, Jo-Anne Allder, David A. Carrin...
JSS
1998
85views more  JSS 1998»
15 years 1 months ago
Comparative study and categorization of high-level petri nets
The graphical formalism of Petri Nets (PNs) is established on a strong mathematical foundation that can be applied in systems speci®cation, analysis and veri®cation. However, cl...
Vasilis C. Gerogiannis, Achilles Kameas, Panayioti...
SAC
2008
ACM
15 years 1 months ago
Error estimation in wireless sensor networks
We present an analogy between the operation of a Wireless Sensor Network and the sampling and reconstruction of a signal. We measure the impact of three factors on the quality of ...
Alejandro César Frery, Heitor Ramos, Jos&ea...