A new class of multi-dimensional Teager-Kaiser and higher order operators based on directional derivatives

DOI10.1007/S11045-012-0179-2zbMath1328.94023OpenAlexW1988182090MaRDI QIDQ2393109

Thierry Chonavel, Abdel-Ouahab Boudraa, F. Salzenstein

Publication date: 7 August 2013

Published in: Multidimensional Systems and Signal Processing (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s11045-012-0179-2

zbMATH Keywords

Kronecker productdirectional derivativedemodulationKronecker powerAM-FM modelmulti-dimensional higher order differential operatorsmulti-dimensional Teager-Kaiser energy operator

Mathematics Subject Classification ID

Signal theory (characterization, reconstruction, filtering, etc.) (94A12) General theory of partial differential operators (47F05) Modulation and demodulation in information and communication theory (94A14)

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Cites Work

• Multi-dimensional higher order differential operators derived from the Teager-Kaiser energy-tracking function
• Teager-kaiser energy and higher-order operators in white-light interference microscopy for surface shape measurement
• Kronecker products and matrix calculus in system theory
• Energy separation in signal modulations with application to speech analysis
• A Comparison of the Squared Energy and Teager-Kaiser Operators for Short-Term Energy Estimation in Additive Noise
• Single-channel blind separation of overlapped multicomponents based on energy operator
• On amplitude and frequency demodulation using energy operators
• Matrix Calculus Operations and Taylor Expansions
• Scale Space and PDE Methods in Computer Vision

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