https://www.mathworks.com/help/wavelet/ref/wcoherence.html
wcoherence - Wavelet coherence and cross-spectrum - MATLAB
This MATLAB function returns the magnitude-squared wavelet coherence, which is a measure of the correlation between signals x and y in the time-frequency plane.
cross spectrumwaveletcoherencematlab
https://deepai.org/publication/cross-spectrum-dual-subspace-pairing-for-rgb-infrared-cross-modality-person-re-identification
Cross-Spectrum Dual-Subspace Pairing for RGB-infrared Cross-Modality Person Re-Identification |...
Feb 29, 2020 - 02/29/20 - Due to its potential wide applications in video surveillance and other computer vision tasks like tracking, person re-identificati...
cross spectrum