Impulse noise suppression of OFDM using linear programming.
Minoru OkadaZiji MaPublished in: ISCIT (2011)
Keyphrases
- impulse noise
- linear programming
- median filter
- color images
- gaussian noise
- noise reduction
- noise removal
- digital images
- noise detection
- impulsive noise
- noise level
- high noise
- image details
- edge detection
- noise free
- salt and pepper noise
- switching median filter
- filtering method
- salt pepper
- impulse noise removal
- image deblurring
- weighted median filter
- objective function
- dynamic programming
- noisy pixels
- median filtering
- error rate
- image restoration
- optimal solution
- random valued impulse noise
- pattern recognition
- multiscale