Noise suppression based on replacement of zero phase signal.
Weerawut ThanhikamArata KawamuraYouji IiguniPublished in: ISPACS (2011)
Keyphrases
- noise suppression
- wavelet analysis
- extensive simulations
- filtering algorithm
- median filter
- impulsive noise
- gaussian noise
- noise removal
- denoising algorithm
- signal processing
- gaussian filter
- frequency domain
- color images
- image processing
- impulse noise
- high frequency
- multiresolution
- noise reduction
- denoising
- low frequency
- wavelet transform
- noisy images
- noise detection