Joint Modality Features in Frequency Domain for Stress Detection.

K. Radhika Ramanathan Subramanian Venkata Ramana Murthy Oruganti

Published in: IEEE Access (2022)

Keyphrases

frequency domain
feature extraction
spatial domain
frequency analysis
fourier transform
power spectrum
cross correlation
feature vectors
subband
power spectral
affine invariance
fourier analysis
feature space
facial asymmetry
frequency response
high frequency
power spectra
object recognition