Sciweavers

7 search results - page 1 / 2
» Overcomplete Lifted Wavelet Representations for Multiscale F...
Sort
View
ACCV
1998
Springer
15 years 4 months ago
Detection and Enhancement of Small Masses via Precision Multiscale Analysis
Abstract. We introduce a continuous scale wavelet detector. Our algorithm was able to detect a mass that could not be seen using conventional windowing and leveling or traditional ...
Dongwei Chen, Chun-Ming Chang, Andrew Laine
100
Voted
TIP
2008
128views more  TIP 2008»
14 years 11 months ago
The Pairing of a Wavelet Basis With a Mildly Redundant Analysis via Subband Regression
A distinction is usually made between wavelet bases and wavelet frames. The former are associated with a one-to-one representation of signals, which is somewhat constrained but mos...
Michael Unser, Dimitri Van De Ville
ICIAR
2005
Springer
15 years 5 months ago
Determining Multiscale Image Feature Angles from Complex Wavelet Phases
In this paper, we introduce a new multiscale representation for 2-D images named the Inter-Coefficient Product (ICP). The ICP is a decimated pyramid of complex values based on the ...
Ryan Anderson, Nick G. Kingsbury, Julien Fauqueur
NIPS
2003
15 years 1 months ago
Markov Models for Automated ECG Interval Analysis
We examine the use of hidden Markov and hidden semi-Markov models for automatically segmenting an electrocardiogram waveform into its constituent waveform features. An undecimated...
Nicholas P. Hughes, Lionel Tarassenko, Stephen J. ...