Modeling of Log-Transformed Speckle Noise in the Contourlet Transform Domain for Medical Ultrasound Images.
Shahriar Mahmud KabirMohammed Imamul Hassan BhuiyanPublished in: J. Circuits Syst. Comput. (2015)
Keyphrases
- ultrasound images
- speckle noise
- transform domain
- spatial domain
- speckle reduction
- ultrasound imaging
- noise reduction
- medical ultrasound
- denoising
- additive noise
- wavelet domain
- synthetic aperture radar
- low contrast
- sar images
- edge detection
- texture information
- image denoising
- frequency domain
- denoising algorithm
- prostate segmentation
- image processing
- edge preserving
- noisy images
- volume data
- carotid artery
- gray level
- multiscale