Comparative Study of Amplifiers with High-Frequency and Low-Frequency Chopping.
Wenshuo ZhuWei FuYuan GaoPublished in: ISCAS (2023)
Keyphrases
- comparative study
- high frequency
- low frequency
- bandpass
- low pass
- visual quality
- high resolution
- wavelet transform
- frequency band
- discrete wavelet transform
- subband
- wavelet coefficients
- low frequency coefficients
- wavelet decomposition
- image analysis
- wavelet domain
- frequency domain
- dct domain
- blocking artifacts
- contourlet transform
- multiscale
- dct coefficients
- image compression
- high frequency components