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99
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ICHIT
2009
Springer
15 years 7 months ago
ECG signal compression using 2D wavelet foveation
Foveation principles suggested by natural vision systems enable the construction of a proper mask that may modulate the coefficients given by the Discrete Wavelet Transform of an ...
Iulian B. Ciocoiu
68
Voted
CDC
2008
IEEE
133views Control Systems» more  CDC 2008»
15 years 7 months ago
The pontryagin maximum principle applied to nonholonomic mechanics
— We introduce a method which allows one to recover the nonholonomic equations of motion of certain systems by instead finding a Hamiltonian via Pontryagin’s Maximum Principle...
Oscar E. Fernandez, Anthony M. Bloch, Tom Mestdag
ICPR
2008
IEEE
15 years 7 months ago
A practical palmprint recognition algorithm using phase information
This paper proposes a practical palmprint recognition algorithm using two-dimensional (2D) phase information. The proposed algorithm (i) reduces the registered data size by regist...
Satoshi Iitsuka, Koichi Ito, Takafumi Aoki
72
Voted
ICDAR
2007
IEEE
15 years 7 months ago
On the Applicability of Off-Line Signatures to the Fuzzy Vault Construction
In the present contribution, the applicability of off-line handwritten signatures to the fuzzy vault construction is studied. Feature extraction is based on quantized maxima and m...
Manuel R. Freire, Julian Fiérrez-Aguilar, M...
90
Voted
ICMCS
2007
IEEE
163views Multimedia» more  ICMCS 2007»
15 years 7 months ago
Using Deformable Surface Models to Derive a DCT-Like 2D Transform
This paper introduces a ¢¤£ discrete, non-separable transform for image processing, which can be regarded as a combination of the well known Discrete Cosine Transform (DCT) wit...
Michail Krinidis, Nikos Nikolaidis, Ioannis Pitas