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Discrete transform
In signal processing, discrete transforms are mathematical transforms, often linear transforms, of signals between discrete domains, such as between…
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Computer vision
Data compression
Detection theory
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Papers overview
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2015
2015
Oscillatory data analysis and fast algorithms for integral operators
Haizhao Yang
2015
Corpus ID: 124096946
This dissertation consists of two independent parts: oscillatory data analysis (Part I) and fast algorithms for integral…
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2014
2014
Improving hyperspectral band selection by constructing an estimated reference map
B. Guo
,
R. Damper
,
S. Gunn
,
James D. B. Nelson
2014
Corpus ID: 92981326
Abstract We investigate band selection for hyperspectral image classification. Mutual information (MI) measures the statistical…
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2013
2013
On-mote compressive sampling to reduce power consumption for wireless sensors
Marc J. Rubin
,
T. Camp
Annual IEEE Communications Society Conference on…
2013
Corpus ID: 14144989
In this article, we introduce a novel on-mote compressive sampling method called the Randomized Timing Vector algorithm (RTV). In…
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2011
2011
A Novel Complete Set of Walsh and Inverse Walsh Transforms for Signal Processing
Z. M. Yusuf
,
S. A. Abbasi
,
A. Alamoud
International Conference on Communication Systems…
2011
Corpus ID: 15216811
In this paper, we design and implement a novel complete set of Walsh and inverse Walsh transforms for signal processing. The…
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2011
2011
On the Representation of Functions with Gaussian Wave Packets
F. Andersson
,
M. Carlsson
,
L. Tenorio
Journal of Fourier Analysis and Applications
2011
Corpus ID: 13583169
We introduce Gaussian wave packets in pursuit of representations of functions, in which the representation is invariant under…
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2008
2008
Uniform Discrete Curvelet Transform for Seismic Processing
H. Chauris
,
T. Nguyen
2008
Corpus ID: 18743364
A novel implementation of the discrete curvelet transform is proposed in this work. The transform is based on the Fast Fourier…
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2006
2006
The discrete Gould transform and its applications
H. M. Le
,
M. Aburdene
Electronic imaging
2006
Corpus ID: 53617566
We present a new discrete transform, the Gould transform (DGT). The transform has many interesting mathematical properties. For…
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2004
2004
On-line signal processing using J-DSP
A. Spanias
,
V. Atti
,
A. Papandreou-Suppappola
,
K. Ahmed
,
M. Zaman
,
T. Thrasyvoulou
IEEE Signal Processing Letters
2004
Corpus ID: 18834071
The Java-DSP (J-DSP) on-line laboratory software has been developed from the ground up at Arizona State University to support the…
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1990
1990
A method for fast approximate computation of discrete time transforms
S. Mitra
,
Ognjan V. Shentov
,
M. R. Petraglia
IEEE International Conference on Acoustics…
1990
Corpus ID: 122825354
The fast approximated discrete transform is proposed as a method for reducing the time necessary to compute the discrete…
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1989
1989
Block Diagonal Structure in Discrete Transforms
Ja-Ling Wu
,
Yuh-Ming Huang
,
J. Shiu
,
Shyh-Huei Hsu
Journal of information science and engineering
1989
Corpus ID: 13254587
The author investigates and summarises some of the computational tasks of discrete transforms in which block diagonal structure…
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