An error estimation technique for lowpass and bandpass ΣΔ ADC feedback DACs using a residual test signal.
Pascal WitteJohn G. KauffmanTimon BrücknerJoachim BeckerMaurits OrtmannsPublished in: ISCAS (2012)
Keyphrases
- bandpass
- error estimation
- low pass
- frequency domain
- high pass
- high frequency
- subband
- frequency band
- model selection
- low frequency
- filter bank
- wavelet decomposition
- spatial domain
- image fusion
- textured images
- zero crossing
- geometric distortions
- higher order
- texture segmentation
- contrast enhancement
- discrete wavelet transform
- sar images
- visual quality
- image coding
- bit rate
- image compression
- wavelet transform