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» Modified Numerals as Post-Suppositions
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CGF
2010
99views more  CGF 2010»
13 years 10 months ago
Understanding Interactive Legends: a Comparative Evaluation with Standard Widgets
Interactive information visualization systems rely on widgets to allow users to interact with the data and modify the representation. We define interactive legends as a class of c...
Nathalie Henry Riche, Bongshin Lee, Catherine Plai...
ICPR
2008
IEEE
14 years 4 months ago
The polar distance transform by fast-marching
Image analysis tools that process the image using polar coordinates are needed to avoid the interpolation from polar to cartesian coordinates. We present a tool for analysing and ...
Robin Strand, Kristin Norell
GECCO
2010
Springer
172views Optimization» more  GECCO 2010»
14 years 2 months ago
Biogeography-based optimization with blended migration for constrained optimization problems
Biogeography-based optimization (BBO) is a new evolutionary algorithm based on the science of biogeography. We propose two extensions to BBO. First, we propose blended migration. ...
Haiping Ma, Dan Simon
ICIP
2000
IEEE
14 years 2 months ago
Total Variation Improved Wavelet Thresholding in Image Compression
In this paper, we propose using Partial Differential Equation (PDE) techniques in wavelet based image processing to reduce edge artifacts generated by wavelet thresholding. We emp...
Tony F. Chan, Hao-Min Zhou
AMC
2008
81views more  AMC 2008»
13 years 10 months ago
On Steepest-Descent-Kaczmarz methods for regularizing systems of nonlinear ill-posed equations
We investigate modified steepest descent methods coupled with a loping Kaczmarz strategy for obtaining stable solutions of nonlinear systems of ill-posed operator equations. We sh...
A. De Cezaro, Markus Haltmeier, Antonio Leit&atild...