A Third-order Band-pass Fully-passive Noise-Shaping Modulator Based on a Time-interleaved SAR ADC.
Zhiyuan DaiHang HuYimin WuFan YeJunyan RenPublished in: MWSCAS (2018)
Keyphrases
- noise shaping
- delta sigma
- bandpass
- analog to digital converter
- subband
- frequency domain
- image coding
- delta sigma modulators
- error diffusion
- low pass
- frequency band
- wavelet transform
- filter bank
- image coder
- high frequency
- image compression
- bit rate
- geometric distortions
- quantization noise
- sigma delta
- low frequency
- textured images
- sar images
- wavelet coefficients
- image quality
- image sensor
- high quality
- human visual system
- multiresolution
- feature vectors