Quadratic linear filters for signal detection and image segmentation.
Jeffrey D. TaftN. K. BosePublished in: ICASSP (1988)
Keyphrases
- signal detection
- image segmentation
- linear filters
- locally adaptive
- natural images
- filter bank
- median filter
- noisy data
- low signal to noise ratio
- step size
- filter responses
- multiscale
- region growing
- fourier domain
- morphological filters
- active contours
- graph cuts
- computer vision
- gray level
- markov random field
- pairwise
- image analysis
- order statistics
- image processing
- preprocessing step
- zero crossing
- objective function
- object recognition
- level set