10.3 A 100MHz-BW 68dB-SNDR Tuning-Free Hybrid-Loop DSM with an Interleaved Bandpass Noise-Shaping SAR Quantizer.
Lu JieHsiang-Wen ChenBoyi ZhengMichael P. FlynnPublished in: ISSCC (2021)
Keyphrases
- noise shaping
- bandpass
- subband
- frequency domain
- delta sigma
- image coding
- error diffusion
- high frequency
- low pass
- multiresolution
- image coder
- frequency band
- low frequency
- geometric distortions
- image compression
- filter bank
- wavelet transform
- wavelet coefficients
- textured images
- spatial domain
- wavelet domain
- parameter estimation
- bit rate
- feature vectors
- high quality
- quantization noise
- computer vision
- rate distortion
- wavelet packet
- multiscale
- similarity measure
- image segmentation