Integrated Synthetic Fourth-Order $Q$ -Enhanced Bandpass Filter With High Dynamic Range, Tunable Frequency, and Fractional Bandwidth Control.
Farooq AminSanjay RamanKwang-Jin KohPublished in: IEEE J. Solid State Circuits (2019)
Keyphrases
- bandpass
- high dynamic range
- fourth order
- frequency domain
- low pass
- frequency band
- noise removal
- subband
- high order
- textured images
- transfer function
- anisotropic diffusion
- partial differential equations
- low frequency
- high frequency
- image quality
- natural images
- edge detection
- denoising
- wavelet transform
- filter responses
- nonlinear diffusion
- image processing
- bit rate
- image compression
- higher order
- least squares
- feature space
- feature extraction
- face recognition