Noise squared norm in OFDM systems interfered by impulse noise.
Nikola RozicDinko BegusicJosko RadicPublished in: ICASSP (2014)
Keyphrases
- impulse noise
- gaussian noise
- median filter
- noise detection
- ofdm system
- noise level
- noise free
- color images
- noise reduction
- impulsive noise
- high noise
- switching median filter
- salt pepper
- noise removal
- carrier frequency offset
- digital images
- image details
- impulse noise removal
- salt and pepper noise
- noisy pixels
- median filtering
- image enhancement
- filtering method
- estimation algorithm
- signal to noise ratio
- image restoration
- denoising
- noisy images
- wireless communication
- gray scale
- weighted median filter
- image deblurring
- image denoising
- multipath
- filtering algorithm
- motion detection
- anisotropic diffusion
- input image
- bit error rate
- jpeg compression