A low-distortion delta-sigma modulator with ring amplifier and passive adder embedded SAR quantizer.

Chunhui Pan Hao San

Published in: ISPACS (2015)

Keyphrases

delta sigma
noise shaping
image coding
error diffusion
vector quantizer
quantization error
distortion measure
quantization noise
analog to digital converter
image coder
digital images
image quality
gray scale
image reconstruction
subband