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A Multibit Delta-Sigma Modulator With Double Noise-Shaped Segmentation.
Lin He
Guanglong Zhu
Fang Long
Yuncheng Zhang
Li Wang
Fujiang Lin
Libin Yao
Xicheng Jiang
Published in:
IEEE Trans. Circuits Syst. II Express Briefs (2015)
Keyphrases
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delta sigma
noise shaping
image coding
image segmentation
delta sigma modulators
error diffusion
multiscale
quantization noise
signal to noise ratio
analog to digital converter
edge detection
motion segmentation
image coder
subband
denoising
digital images
image sequences