Studies on frequency domain acoustic signal detection method with a small aperture sensor array.

Jing Wang Jianguo Huang

Published in: ChinaSIP (2013)

Keyphrases

frequency domain
detection method
acoustic signal
sensor array
spatial domain
fourier transform
detection algorithm
face detection
feature detection
feature extraction
denoising
subband
line fitting
object recognition
hough transform
computer vision
high resolution
high quality
power spectra