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Multibit Delta-Sigma Modulator With Two-Step Quantization and Segmented DAC.
Yongjie Cheng
Craig Petrie
Brent Nordick
David J. Comer
Donald T. Comer
Published in:
IEEE Trans. Circuits Syst. II Express Briefs (2006)
Keyphrases
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delta sigma
noise shaping
quantization error
error diffusion
quantization noise
delta sigma modulators
image coding
post processing
image coder
analog to digital converter
computational complexity
image data
image compression
gray scale
wavelet coefficients