Nonlinear adaptive noise suppression based on wavelet transform.
Xiao-Ping (Steven) ZhangMita D. DesaiPublished in: ICASSP (1998)
Keyphrases
- noise suppression
- wavelet transform
- wavelet analysis
- denoising algorithm
- extensive simulations
- wavelet coefficients
- median filter
- filtering algorithm
- impulsive noise
- gaussian noise
- multiresolution
- denoising
- noise removal
- gaussian filter
- wavelet domain
- image compression
- multiscale
- translation invariant
- noise detection
- subband
- low frequency
- zero crossing
- noisy images
- image denoising
- high frequency
- factor analysis
- noise reduction
- basis functions
- image analysis