High resolution Frequency-based Delta-Sigma Modulator utilizing multi-phase quantizer.

Tuan Vu Cao Dag T. Wisland Tor Sverre Lande

Published in: ISCAS (2012)

Keyphrases

delta sigma
noise shaping
high resolution
image coding
error diffusion
delta sigma modulators
high frequency
super resolution
high quality
analog to digital converter
subband
image processing
gray scale
multiscale
video data
human visual system
wavelet transform
color images
multiresolution