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» Logarithmic edge detection with applications
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821views
16 years 8 months ago
Handbook of Astronomical Data Analysis
The book covers several image analysis and computer vision techniques such as filtering, deconvolution, edge detection, segmentation, etc, with applications to astronomical data.
Jean-Luc Starck, Fionn Murtagh
71
Voted
WEA
2007
Springer
104views Algorithms» more  WEA 2007»
15 years 3 months ago
Dynamic Trees in Practice
Dynamic tree data structures maintain forests that change over time through edge insertions and deletions. Besides maintaining connectivity information in logarithmic time, they ca...
Robert Endre Tarjan, Renato Fonseca F. Werneck
ICIP
2001
IEEE
15 years 11 months ago
Synthesis and applications of lattice image operators based on fuzzy norms
In this paper we use concepts from the lattice-based theory of morphological operators and fuzzy sets to develop generalized lattice image operators that can be expressed as nonli...
Petros Maragos, Vassilis Tzouvaras, Giorgos B. Sta...
78
Voted
CORR
2010
Springer
102views Education» more  CORR 2010»
14 years 9 months ago
Detecting Weak but Hierarchically-Structured Patterns in Networks
The ability to detect weak distributed activation patterns in networks is critical to several applications, such as identifying the onset of anomalous activity or incipient conges...
Aarti Singh, Robert D. Nowak, A. Robert Calderbank
FOCS
2004
IEEE
15 years 1 months ago
The Hardness of Metric Labeling
The Metric Labeling problem is an elegant and powerful mathematical model capturing a wide range of classification problems. The input to the problem consists of a set of labels a...
Julia Chuzhoy, Joseph Naor