Noise Floor Reduction in Frequency Delta-Sigma Modulation Microphone Sensors.

Koichi Maezawa Masayuki Mori Hiroya Andoh

Published in: Sensors (2021)

Keyphrases

delta sigma
noise shaping
low frequency
image coding
real time
sensor networks
signal to noise ratio
quantization noise
multiscale
denoising
low cost
visual features
high frequency