An improved algorithm for removing impulse noise based on long-range correlation in an image.
Yik-Hing FungYuk-Hee ChanPublished in: ICME (1) (2002)
Keyphrases
- long range
- short range
- image details
- input image
- image data
- impulse noise
- salt pepper
- multiscale
- gaussian noise
- impulsive noise
- high resolution
- long range correlations
- adaptive threshold
- edge detection
- image segmentation
- salt and pepper noise
- noise reduction
- image analysis
- similarity measure
- computer vision
- median filter
- test images
- image noise
- median filtering
- segmentation method
- impulse noise removal
- image patches
- conditional random fields
- hidden markov models
- color images
- noisy pixels