Quadratic-linear filters for signal detection.
Jeffrey D. TaftNirmal K. BosePublished in: IEEE Trans. Signal Process. (1991)
Keyphrases
- signal detection
- linear filters
- natural images
- locally adaptive
- median filter
- filter responses
- filter bank
- order statistics
- noisy data
- low signal to noise ratio
- computational complexity
- step size
- fourier domain
- morphological filters
- objective function
- pairwise
- gabor filters
- texture classification
- preprocessing step
- fourier transform
- frequency domain
- signal processing
- higher order