Removal of manually induced artifacts in ultrasound images of thyroid nodules based on edge-connection and Criminisi image restoration algorithm.
Ming SunQinglong MengTing WangTianci LiuYe ZhuJianfeng QiuWeizhao LuPublished in: Comput. Methods Programs Biomed. (2021)
Keyphrases
- ultrasound images
- restoration algorithm
- edge detection
- speckle noise
- medical ultrasound
- image restoration
- input image
- multiscale
- image analysis
- image data
- edge information
- post processing
- image enhancement
- degraded images
- image processing
- edge detector
- noise reduction
- reconstructed image
- additive noise
- anisotropic diffusion
- low contrast
- image noise
- high resolution
- ct images
- noise variance
- segmentation method
- segmentation algorithm