A 0.3 V, 56 dB DR, 100 Hz fourth order low-pass filter for ECG acquisition system.
Sreenivasulu PolineniG. Hanumanta RaoS. RekhaM. S. BhatPublished in: Microelectron. J. (2019)
Keyphrases
- low pass filter
- fourth order
- noise removal
- high order
- partial differential equations
- transfer function
- image interpolation
- diffusion equation
- frame rate
- frequency band
- anisotropic diffusion
- gaussian filter
- low frequency
- nonlinear diffusion
- denoising
- video sequences
- estimation error
- gaussian noise
- noise reduction
- image denoising
- frequency domain
- image analysis