Keyphrases
- higher order
- markov random field
- natural images
- high order
- pairwise
- steerable filters
- markov models
- order statistics
- low order
- edge enhancement
- neural network
- edge detection
- parametric models
- finite impulse response
- band pass filters
- digital filters
- lower order
- filter design
- low pass filter
- morphological filters
- conditional random fields
- input image