Metaplectomorphism
In mathematics and signal processing, a metaplectomorphism is a transformation by way of an operator from a metaplectic group of operators.
Examples of metaplectomorphisms, in time-frequency, include:
- translation in time;
- translation in frequency;
- dilation in time (also results in frequency contraction);
- chirping (introduction of a time-varying frequency-shift);
- dispersion (introduction of a frequency-varying time-shift).
‹The stub template below has been proposed for renaming to . See stub types for deletion to help reach a consensus on what to do.
Feel free to edit the template, but the template must not be blanked, and this notice must not be removed, until the discussion is closed. For more information, read the guide to deletion.›