cogpy.wave

Waveform detection, feature extraction, and travelling-wave analysis methods (phase gradients, optical flow, beamforming, k-omega spectra).

Tutorial: Travelling-Wave Detection and Analysis

Submodules

cogpy.wave.detect

module for identifying local minima and maxima

cogpy.wave.features

Scalar feature extraction for detected travelling waves.

cogpy.wave.process

cogpy.wave.utils

cogpy.wave.synthetic

Synthetic travelling-wave generation for testing.

cogpy.wave.phase_gradient

Phase-gradient analysis and plane-wave fitting.

cogpy.wave.optical_flow

Dense velocity-field estimation via optical flow.

cogpy.wave.vector_field

Vector-field analysis: divergence, curl, critical points, classification.

cogpy.wave.generalized_phase

Broadband generalized-phase estimation.

cogpy.wave.kw_spectrum

Wavenumber–frequency (k–ω) spectral analysis.

cogpy.wave.beamforming

Frequency–wavenumber beamforming for irregular electrode arrays.

cogpy.wave.multitaper_nd

Separable N-D multitaper spectral estimation.

cogpy.wave.surrogates

Null-model surrogate generation for travelling-wave statistics.

Waveform detection, extraction, feature analysis, and travelling-wave methods.

Waveform analysis: detect, features, process, plot, utils. Travelling-wave analysis: phase_gradient, optical_flow, vector_field, generalized_phase, kw_spectrum, beamforming, multitaper_nd, surrogates, synthetic.