Low-sensitivity, low-power fourth-order band-pass active-RC allpole filter using impedance tapering.
Drazen JurisicGeorge S. MoschytzNeven MijatPublished in: ICECS (2001)
Keyphrases
- low power
- fourth order
- bandpass
- noise removal
- power consumption
- high speed
- low cost
- frequency domain
- high order
- anisotropic diffusion
- low pass
- image interpolation
- partial differential equations
- high pass
- frequency band
- denoising
- nonlinear diffusion
- subband
- textured images
- image enhancement
- noise reduction
- low frequency
- high frequency
- image restoration
- natural images
- level set
- higher order
- image processing