Speckle Noise Filtering in Side-Scan Sonar Images Based on the Tucker Tensor Decomposition.
Jakub GrabekBoguslaw CyganekPublished in: Sensors (2019)
Keyphrases
- tensor decomposition
- speckle noise
- sonar images
- speckle reduction
- ultrasound images
- noise reduction
- speckle reducing anisotropic diffusion
- noise level
- data representation
- sar images
- low contrast
- auxiliary information
- additive noise
- high order
- tensor factorization
- synthetic aperture radar
- anisotropic diffusion
- edge preserving
- median filter
- denoising
- noisy images
- high resolution
- low rank
- wavelet domain
- gray level
- visual data
- edge detection
- signal to noise ratio
- partial differential equations
- computer vision
- spatial domain
- image denoising
- visual information
- high frequency
- higher order
- collaborative filtering
- least squares