Results 211 to 220 of about 136,308 (262)

Difference mode decomposition for adaptive signal decomposition

Mechanical Systems and Signal Processing, 2023
Tangbin Xia   +2 more
exaly   +2 more sources

A NOVEL SIGNAL DECOMPOSITION APPROACH — ADAPTIVE FOURIER DECOMPOSITION

Advances in Adaptive Data Analysis, 2011
This paper presents a novel signal decomposition approach — adaptive Fourier decomposition (AFD), which decomposes a given signal based on its physical characters. The algorithm is described in detail, that is based on recent theoretical studies on analytic instantaneous frequencies and stands as a realizable variation of the greedy algorithm.
Liming Zhang 0002, Hong Li 0009
openaire   +1 more source

Intramuscular EMG Signal Decomposition

Critical Reviews™ in Biomedical Engineering, 2010
Information regarding motor unit potentials (MUPs) and motor unit fi ring patterns during muscle contractions is useful for physiological investigation and clinical examinations either for the understanding of motor control or for the diagnosis of neuromuscular disorders.
Hossein, Parsaei   +4 more
openaire   +2 more sources

Weighted sparse signal decomposition

2012 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2012
Standard sparse decomposition (with applications in many different areas including compressive sampling) amounts to finding the minimum l0-norm solution of an underdetermined system of linear equations. In this decomposition, all atoms are treated ‘uniformly’ for being included or not in the decomposition.
Massoud Babaie-Zadeh   +2 more
openaire   +1 more source

Decomposition of multiunit electromyographic signals

IEEE Transactions on Biomedical Engineering, 1999
We have developed a comprehensive technique to identify single motor unit (SMU) potentials and to decompose overlapped electromyographic (EMG) signals into their constituent SMU potentials. This technique is based on one-channel EMG recordings and is easily implemented for many clinical EMG tests. There are several distinct features of our technique: 1)
Jianjun Fang   +2 more
openaire   +2 more sources

Decomposition of Surface EMG Signals

Journal of Neurophysiology, 2006
This report describes an early version of a technique for decomposing surface electromyographic (sEMG) signals into the constituent motor unit (MU) action potential trains. A surface sensor array is used to collect four channels of differentially amplified EMG signals. The decomposition is achieved by a set of algorithms that uses a specially developed
Carlo J, De Luca   +4 more
openaire   +2 more sources

Morphological signal decomposition

International Conference on Acoustics, Speech, and Signal Processing, 2002
A method of signal analysis is presented. It is based on mathematical morphology of gray scale functions. The proposed representations are translation invariant and use simple functions as the components of the representation. The analysis is unique and the signal can be reconstructed from its components.
openaire   +1 more source

Heart Rate Signal Decomposition

Methods of Information in Medicine, 2000
Abstract:This paper proposes a method for decomposing heart rate fluctuations into background, respiratory and blood pressure oriented fluctuations. A signal cancellation scheme using the adaptive RLS algorithm has been introduced for canceling respiration and blood pressure oriented changes in the heart rate fluctuations.
H, Mizuta, K, Yana
openaire   +2 more sources

Home - About - Disclaimer - Privacy