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Software For Hybrid Time-Frequency Moment Estimation
- Instantantaneous frequency estimates of a column of a seismic slice
- Instantaneous frequency estimate from spectrogram (green)
- Hybrid IF estimation technique (black)
- and adaptive optimal kernel TFR (red)
- Adaptive optimal kernel time-frequency representation of the seismic signal
Matlab programs for computing instantaneous time-frequency moments using the hybrid linear/bilinear time-frequency representations (TFRs):
- Zipped matlab files
See readme.m- bar01hyb.ps
Postscript pre-print of "Hybrid Linear/Quadratic Time-frequency Attributes", Richard G. Baraniuk, Mark Coates and Philippe Steeghs, to appear in IEEE Trans. Signal Processing, April 2001.
Contributing Authors:
- Richard Baraniuk, DSP Group, Rice University
- Mark Coates, now at McGill University
- Phil Steeghs, TNO Physics and Electronics Laboratory, The Netherlands
Please report any bugs or send comments regarding these programs to mcoates@ece.rice.edu.
Copyright © 2001, Digital Signal Processing Group, Rice University.
