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TIP
2010
136views more  TIP 2010»
15 years 2 months ago
Wavelet Steerability and the Higher-Order Riesz Transform
Abstract— Our main goal in this paper is to set the foundations of a general continuous-domain framework for designing steerable, reversible signal transformations (a.k.a. frames...
Michael Unser, Dimitri Van De Ville
MIA
2010
104views more  MIA 2010»
14 years 11 months ago
Combining atlas based segmentation and intensity classification with nearest neighbor transform and accuracy weighted vote
In this paper, different methods to improve atlas based segmentation are presented. The first technique is a new mapping of the labels of an atlas consistent with a given intensit...
Michaël Sdika
TSP
2010
14 years 11 months ago
Generalized discrete Fourier transform with nonlinear phase
Constant modulus transforms like discrete Fourier transform (DFT), Walsh transform, and Gold codes have been successfully used over several decades in several engineering applicati...
Ali N. Akansu, Handan Agirman-Tosun
ICASSP
2011
IEEE
14 years 8 months ago
New radix-based FHT algorithm for computing the discrete Hartley transform
In this paper, a new fast Hartley transform (FHT) algorithmradix-22 suitable for pipeline implementation of the discrete Hartley transform (DHT) is presented. The proposed algorit...
Monir Taha Hamood, Said Boussakta
ACSD
2001
IEEE
121views Hardware» more  ACSD 2001»
15 years 8 months ago
A structural encoding technique for the synthesis of asynchronous circuits
This paper presents a method for the automatic synthesis of asynchronous circuits from Petri net specifications. The method is based on a structural encoding of the system in such ...
Josep Carmona, Jordi Cortadella, Enric Pastor