Adaptive Gaussian notch filter for removing periodic noise from digital images.
Justin VargheseSubash SaudiaKamalraj SubramaniamKuttaiyur Palaniswamy SridharPublished in: IET Image Process. (2020)
Keyphrases
- digital images
- noise suppression
- gaussian noise
- impulse noise
- switching median filter
- impulsive noise
- weighted median filter
- gaussian filter
- noise detection
- noise cancellation
- noise reduction
- noise removal
- median filter
- noise free
- adaptive filter
- noise level
- impulse response
- denoising
- noisy images
- signal to noise ratio
- spatially adaptive
- noise model
- median filtering
- adaptive filtering
- signal dependent
- image restoration
- image details
- filtering method
- image deblurring
- scale parameter
- adaptive algorithms
- color images
- denoising algorithm
- additive noise
- filtering algorithm
- noisy data
- maximum likelihood
- linear filters
- scale space
- zero crossing
- fine details
- frequency domain
- daubechies wavelet
- multiresolution
- noise elimination
- missing data
- low frequency
- order statistics
- nonlinear filters
- bandpass