Unsupervised tumour segmentation in PET using local and global intensity-fitting active surface and alpha matting.
Ziming ZengJue WangBernie TiddemanReyer ZwiggelaarPublished in: Comput. Biol. Medicine (2013)
Keyphrases
- alpha matting
- medical images
- level set
- positron emission tomography
- partial volume
- image segmentation
- segmentation algorithm
- obtaining accurate
- magnetic resonance
- foreground and background
- motion segmentation
- shape prior
- alpha matte
- multiscale
- object segmentation
- image reconstruction
- pet images
- mr images
- background subtraction
- image matting