V-DDPM: MRI Rician Noise Removal Model Based on VST and DDPM.
Yue HuHuiying XuXinzhong ZhuNegalign Wake HunderaPublished in: ICASSP (2024)
Keyphrases
- noise removal
- image enhancement
- denoising
- anisotropic diffusion
- fourth order
- magnetic resonance imaging
- noise reduction
- gaussian noise
- edge detection
- medical images
- diffusion equation
- noise model
- diffusion filtering
- magnetic resonance images
- salt and pepper noise
- denoising methods
- bilateral filter
- image details
- edge preservation
- mr images
- signal dependent
- image processing
- impulsive noise removal
- impulse noise
- high resolution
- feature vectors
- pattern recognition
- medical imaging
- image analysis