Asymmetrical Waveform Compensation for Concurrent Dual-Band 1-bit Band-Pass Delta-Sigma Modulator with a Quasi-Elliptic Filter.
Takashi MaehataSuguru KamedaNoriharu SuematsuPublished in: IEICE Trans. Commun. (2018)
Keyphrases
- delta sigma
- bandpass
- analog to digital converter
- frequency domain
- frequency band
- noise shaping
- subband
- low pass
- spatial domain
- error diffusion
- high pass
- high frequency
- image coding
- low frequency
- feature extraction
- transfer function
- filter bank
- geometric distortions
- denoising
- computer vision
- zero crossing
- textured images
- image compression
- image sensor
- wavelet transform
- multiresolution
- image segmentation