Digitally controlled linear-in-dB variable-gain amplifier for high-frequency applications.
Alessandro ItaliaEgidio RagoneseGiuseppe PalmisanoPublished in: IET Circuits Devices Syst. (2007)
Keyphrases
- high frequency
- low frequency
- high resolution
- wavelet transform
- visual quality
- subband
- high frequencies
- wavelet domain
- high frequency components
- discrete wavelet transform
- wavelet coefficients
- power supply
- low bit rate coding
- phase shifting
- frequency band
- frequency domain
- multiresolution
- blocking artifacts
- wavelet decomposition
- subband decomposition
- image processing
- machine learning