Correntropy function for fundamental frequency determination of musical instrument samples

Özbek, Mehmet Erdal; Savacı, F. Acar

doi:10.1016/j.eswa.2011.02.015

Cited by 3 publications

(1 citation statement)

References 17 publications

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“…It was first proposed by Jose C. Principe, a professor of electrical and computer engineering at the University of Florida, and analyzed in detail [11,12]. Garde et al conducted systematic theoretical analysis, applied research on correntropy, and defined the Fourier transform of correntropy as the Corretropy Spectral Density (CSD) function [13][14][15][16][17]. The correntropy performs well in signal processing, image processing, artificial intelligence, etc.…”

Section: Introductionmentioning

confidence: 99%

FMCW Laser Fuze Multiple Scattering Model and Accurate Fixed-Distance Algorithm in a Smoke Environment

Song

Cui

Liu

2020

Sensors

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In a smoke environment, suspended particles can scatter and absorb laser photons, making target echo signals extremely weak and difficult to extract and identify, which causes obvious difficulty in fixed-distance of laser fuze. In this paper, the multiple scattering model of frequency-modulated-continuous-wave (FMCW) laser fuze in a smoke environment was established. This model simulates multi-path propagation and multiple scattering of photons. At the same time, we use the correntropy spectral density (CSD) algorithm for accurate fixed-distance of FMCW laser fuze. The absolute error of distance does not exceed 0.15 m in smoke interference environment.

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Section: Introductionmentioning

confidence: 99%

FMCW Laser Fuze Multiple Scattering Model and Accurate Fixed-Distance Algorithm in a Smoke Environment

Song

Cui

Liu

2020

Sensors

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Relationship Between Criteria Based on Correntropy and Second Order Statistics for Equalization of Communication Channels

Gois

Fantinato

Suyama

et al. 2022

IEEE Signal Process. Lett.

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Modeling and simulations of a three-dimensional ghost imaging method with differential correlation sampling

Liu

Song

Zhai³

et al. 2021

Opt. Express

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The quality of depth maps acquired by a time-of-flight three-dimensional ghost imaging (3DGI) system is limited by dynamic ambient light and electrical noise. We developed a novel method that integrates the differential-correlation-sampling (DCS) method and a modulated continuous-wave laser source to realize the 3DGI and reduce the noise influence. The simulation results for the proposed method, DCS-3DGI, verify its feasibility. The analysis of mean-square-error, peak signal-to-noise ratio, structural similarity index measure, and edge preservation index demonstrates a superior anti-interference performance than conventional 3DGI methods.

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Correntropy function for fundamental frequency determination of musical instrument samples

Cited by 3 publications

References 17 publications

FMCW Laser Fuze Multiple Scattering Model and Accurate Fixed-Distance Algorithm in a Smoke Environment

FMCW Laser Fuze Multiple Scattering Model and Accurate Fixed-Distance Algorithm in a Smoke Environment

Relationship Between Criteria Based on Correntropy and Second Order Statistics for Equalization of Communication Channels

Modeling and simulations of a three-dimensional ghost imaging method with differential correlation sampling

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