Results 21 to 30 of about 280,299 (312)

White Noise Analysis: An Introduction [PDF]

, 2017
A brief introduction to Gaussian White Noise Analysisinfo:eu-repo/semantics ...
Oliveira, Maria João, Maria João Oliveira   +1 more
openaire   +2 more sources

Time-scale analysis of abrupt changes corrupted by multiplicative noise [PDF]

, 2000
Multiplicative Abrupt Changes (ACs) have been considered in many applications. These applications include image processing (speckle) and random communication models (fading).
Chabert, Marie, Jean-Yves Tourneret, Francis Castanie, Marie Chabert, Tourneret, Jean-Yves, Castanié, Francis   +5 more
core   +1 more source

Quantum Propagator Derivation for the Ring of Four Harmonically Coupled Oscillators

Jurnal Penelitian Fisika dan Aplikasinya, 2019
The ring model of the coupled oscillator has enormously studied from the perspective of quantum mechanics. The research efforts on this system contribute to fully grasp the concepts of energy transport, dissipation, among others, in mesoscopic and ...
James Mendoza Gallo, Bienvenido Masirin Butanas Jr.   +1 more
doaj   +1 more source

Step detection in single-molecule real time trajectories embedded in correlated noise. [PDF]

PLoS ONE, 2013
Single-molecule real time trajectories are embedded in high noise. To extract kinetic or dynamic information of the molecules from these trajectories often requires idealization of the data in steps and dwells.
Srikesh G Arunajadai, Wei Cheng
doaj   +1 more source

On operators of stochastic differentiation on spaces of regular test and generalized functions of Lévy white noise analysis

Karpatsʹkì Matematičnì Publìkacìï, 2014
The operators of stochastic differentiation, which are closely related with the extended Skorohod stochastic integral and with the Hida stochastic derivative, play an important role in the classical (Gaussian) white noise analysis.
M.M. Dyriv, N.A. Kachanovsky
doaj   +1 more source

Analysis and Discussion on the Optimal Noise Model of Global GNSS Long-Term Coordinate Series Considering Hydrological Loading

Remote Sensing, 2021
The displacement of Global Navigation Satellite System (GNSS) station contains the information of surface elastic deformation caused by the variation of land water reserves.
Yuefan He, Guigen Nie, Shuguang Wu, Haiyang Li   +3 more
doaj   +1 more source

Coding Schemes in the Archerfish Optic Tectum

Frontiers in Neural Circuits, 2018
Many studies have yielded valuable knowledge on the early visual system but it is biased since the studies have focused on terrestrial mammals alone. Here, to better account for visual systems in different environments and animal classes, we studied the ...
Adam Reichenthal, Mor Ben-Tov, Ronen Segev   +2 more
doaj   +1 more source

DTI denoising for data with low signal to noise ratios [PDF]

, 2005
Low signal to noise ratio (SNR) experiments in diffusion tensor imaging (DTI) give key information about tracking and anisotropy, e. g., by measurements with small voxel sizes or with high b values.
Prigarin, Sergej M., Pütz, Benno, Hasan, Khader, Hasan, Khader M., Hahn, Klaus R., Prigarin, Sergej, Hahn, Klaus   +6 more
core   +1 more source

Operators of stochastic differentiation on spaces of nonregular generalized functions of Levy white noise analysis

Karpatsʹkì Matematičnì Publìkacìï, 2016
The operators of stochastic differentiation, which are closely related with the extended Skorohod stochastic integral and with the Hida stochastic derivative, play an important role in the classical (Gaussian) white noise analysis.
N.A. Kachanovsky
doaj   +1 more source

Rehaussement du signal de parole voisé par filtrage adaptatif des modes intrinsèques empiriques [PDF]

, 2010
In this paper a new method for voiced speech enhancement combining the Empirical Mode Decomposition (EMD) and the Adaptive Center Weighted Average (ACWA) filter is introduced.
TURKI, Monia, KHALDI, Kais, BOUDRAA, Abdel-Ouahab   +2 more
core   +1 more source