Difference between revisions of "List: Signal processing"
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| − | + | == Geopsy == | |
| − | * | + | |
| − | + | '''[[geopsy]]''' is a graphical user interface for visualization of waveforms, basic and advanced signal processing. The later are implemented within plug-ins that are optionally installed: | |
| − | + | * [[Geopsy: H/V and Spectrum Toolboxes|H/V ratio and Amplitude Spectrum]] | |
| − | * | + | * [[Damping estimation from random decrement]] |
| − | * | + | * [[Particle motion]] |
| − | * | + | * [[Ambient vibration array]] |
| − | + | * [[Active source experiment (MASW)]] | |
| − | + | * [[Signal stacking for noise reduction]] | |
| + | * [[Time-frequency analysis]] | ||
| + | * [[Plus-minus refraction]] (not yet available) | ||
== Array response == | == Array response == | ||
Latest revision as of 13:00, 9 January 2013
Geopsy
geopsy is a graphical user interface for visualization of waveforms, basic and advanced signal processing. The later are implemented within plug-ins that are optionally installed:
- H/V ratio and Amplitude Spectrum
- Damping estimation from random decrement
- Particle motion
- Ambient vibration array
- Active source experiment (MASW)
- Signal stacking for noise reduction
- Time-frequency analysis
- Plus-minus refraction (not yet available)
Array response
- warangps: monitoring of real-time positions for WARAN, computation of theoretical array responses.
- gpfksimulator: educational tool for simulating the array response of plane wave(s) with arbitrary direction and speed.
Array post-processing
- max2curve: tool for estimating the average and the uncertainties of various processes: FK, HRFK, MSPAC, HVTFA or simply curves.
- spac2disp: tool for estimating the reliability of experimental auto-correlation curves.
- gphistogram: tool for estimating 2D histograms from an ensemble of points (X,Y).
Utilities
- gpsignal: computes synthetic signals
