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A Second-Order DT Delta-Sigma Modulator with Noise-Shaping SAR Quantizer.
Seong-Bo Park
Jun-Ho Boo
Jae-Geun Lim
Hyoung-Jung Kim
Jae-Hyuk Lee
Won-Jun Cho
Gil-Cho Ahn
Published in:
ISOCC (2023)
Keyphrases
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noise shaping
delta sigma
delta sigma modulators
image coding
error diffusion
gray scale
subband
gray level
frequency domain
image coder
quantization noise
post processing
filter bank
image reconstruction