Contributions:HilbertSignalProcessing: Difference between revisions
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==Synopsis== | ==Synopsis== | ||
Apply a bandpass filter (FIR and/or IIR). Then use HilbertFilter to compute either the Hilbert envelope or the instantaneous Hilbert phase. Finally, if desired, take the unwrapped derivative of the phase to obtain <math>2\pi \times</math> instantaneous frequency. | |||
==Location== | ==Location== | ||
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===Source Code Revisions=== | ===Source Code Revisions=== | ||
*Initial development: | *Initial development: 3896 | ||
*Tested under: | *Tested under: -- | ||
*Known to compile under: | *Known to compile under: 3896 | ||
*Broken since: | *Broken since: -- | ||
==Description== | ==Description== | ||
See the documentation for the individual filters in the chain: | |||
* [[User_Reference:SpatialFilter|SpatialFilter]] | * [[User_Reference:SpatialFilter|SpatialFilter]] | ||
* [[Contributions:CustomIIRFilter|CustomIIRFilter]] | * [[Contributions:CustomIIRFilter|CustomIIRFilter]] | ||
Latest revision as of 02:38, 27 March 2012
Synopsis
Apply a bandpass filter (FIR and/or IIR). Then use HilbertFilter to compute either the Hilbert envelope or the instantaneous Hilbert phase. Finally, if desired, take the unwrapped derivative of the phase to obtain instantaneous frequency.
Location
http://www.bci2000.org/svn/trunk/src/contrib/SignalProcessing/HilbertSignalProcessing
Versioning
Authors
Cristhian Potes, Jeremy Hill
Source Code Revisions
- Initial development: 3896
- Tested under: --
- Known to compile under: 3896
- Broken since: --
Description
See the documentation for the individual filters in the chain: