New dual-quantization multibit sigma-delta modulators with digital noise-shaping.

Francisco Colodro Ruiz Antonio Jesús Torralba Silgado

Published in: ISCAS (1) (2003)

Keyphrases

sigma delta
high signal to noise ratio
noise shaping
delta sigma
quantization noise
high order
quantization error
image sensor
image coding
image coder
matlab simulink
higher order
error diffusion
image sequences
markov random field
mathematical model