Quasi-bivariate VMD

Version (414 KB) by Wenkang
QBVMD is a quasi-bi-dimentional decompostion tool for 2D data.
Updated 30 Mar 2018

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QBVMD.m is the function used for quasi-bi-dimentional decompostion of 2D image.When 1D signal is the input, it will invoke the 1D VMD (K. Dragomiretskiy, D. Zosso, 2014). qbvmd_test.m is a test script. Run the qbvmd_test.m to show a Quasi-bi-variate variational decomposition (QBVMD) of a typical PIV realization of turbulent boundary layer.
Please refer to the work for more specific decscription of QBVMD and its application in TBL study.
Wang W, Pan C, Wang J. Quasi-bivariate variational mode decomposition as a tool of scale analysis in wall-bounded turbulence[J]. Experiments in Fluids, 2018, 59(1):1.

Cite As

Wenkang (2024). Quasi-bivariate VMD (https://www.mathworks.com/matlabcentral/fileexchange/66683-quasi-bivariate-vmd), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2015b
Compatible with any release
Platform Compatibility
Windows macOS Linux
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Inspired by: Variational Mode Decomposition

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