A Q-Enhanced Biquadratic Gm-C Filter for High Frequency Applications.
Mohsen MoezziRamin ZanbaghiMojtaba AtarodiArmin TajalliPublished in: ICECS (2006)
Keyphrases
- high frequency
- low frequency
- high frequency components
- low and high frequency
- high pass
- visual quality
- high resolution
- wavelet transform
- low pass
- high frequencies
- subband
- discrete wavelet transform
- wavelet decomposition
- wavelet coefficients
- multi resolution analysis
- noise reduction
- blocking artifacts
- phase shifting
- wavelet domain
- wavelet filters
- multiscale
- filter bank
- gray scale
- motion estimation
- multiresolution