A micro-Doppler spectrogram denoising algorithm for radar human activity recognition.

Xu Si Hao Wan Peikun Zhu Jing Liang

Published in: Signal Process. (2024)

Keyphrases

human activity recognition
denoising algorithm
radar signal
noise model
denoising
signal processing
activity recognition

image denoising
noise level
cone beam computed tomography
human activities
noisy images
noise reduction

wavelet coefficients
transform domain
natural images
gaussian noise
image processing
wavelet domain

feature selection
gaussian distribution
peak signal to noise ratio
visual surveillance
subband
edge detection