Blind source separation of spatio-temporal mixed signals using time-frequency analysis

DOI10.1080/00036810902767524zbMath1165.42311OpenAlexW2026266977WikidataQ58255728 ScholiaQ58255728MaRDI QIDQ5321884

Fumio Sasaki, Takeshi Mandai, Akira Morimoto, Ryuichi Ashino

Publication date: 16 July 2009

Published in: Applicable Analysis (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/00036810902767524

zbMATH Keywords

blind source separationtime-frequency analysisanalytic signalanalytic wavelet transformspatio-temporal mixture problem

Mathematics Subject Classification ID

Nontrigonometric harmonic analysis involving wavelets and other special systems (42C40) Signal theory (characterization, reconstruction, filtering, etc.) (94A12) Numerical methods for wavelets (65T60)

Related Items (5)

Blind image source separations by wavelet analysis ⋮ Multistage blind source separations by wavelet analysis ⋮ Scaling functions generating fractional Hilbert transforms of a wavelet function ⋮ BLIND SOURCE SEPARATION OF SPATIO-TEMPORAL MIXED SIGNALS USING PHASE INFORMATION OF ANALYTIC WAVELET TRANSFORM ⋮ Continuous Multiwavelet Transform for Blind Signal Separation

Uses Software

• FastICA

Cites Work

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• Mathematical view of a blind source separation on a time frequency space
• Decomposition of Hardy Functions into Square Integrable Wavelets of Constant Shape
• The wavelet transform, time-frequency localization and signal analysis
• Continuous and Discrete Wavelet Transforms
• Mathematical background for a method on quotient signal decomposition
• Blind Separation of Speech Mixtures via Time-Frequency Masking

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