Nonlinear distortion of an FM signal by half-wave linear rectification.
Muhammad Taher Abuelma'attiPublished in: Appl. Math. Comput. (1999)
Keyphrases
- linear filters
- wave equation
- linear systems
- nonlinear filters
- spatial filters
- simple linear
- nonlinear models
- nonlinear regression
- locally linear
- signal processing
- nonlinear filtering
- autocorrelation function
- image rectification
- piecewise linear
- linear approximation
- nonlinear functions
- noise ratio
- frequency domain
- stereo images
- camera calibration
- median filter
- non stationary
- visual quality
- source separation
- high frequency
- finite difference
- filter bank
- step size