Speckle Noise Reduction of Medical Imaging via Logistic Density in Redundant Wavelet Domain.
Pichid KittisuwanPublished in: Int. J. Artif. Intell. Tools (2018)
Keyphrases
- medical imaging
- wavelet domain
- speckle noise
- sar images
- denoising
- spatial domain
- medical images
- x ray
- wavelet coefficients
- multiscale
- image processing
- wavelet transform
- multiresolution
- discrete wavelet transform
- human visual system
- image denoising
- image segmentation
- synthetic aperture radar
- image registration
- nonlinear diffusion
- image analysis
- remote sensing
- high frequency
- subband
- ultrasound images
- computer vision
- frequency domain
- additive noise
- noisy images
- feature extraction
- motion estimation
- low contrast
- high resolution
- noise reduction
- natural images
- higher order