PET-CT image Co-segmentation of lung tumor using joint level set model.
Zhe ChenNan QiuHui FengDongfang DaiPublished in: Comput. Electr. Eng. (2023)
Keyphrases
- level set
- energy functional
- image segmentation
- piecewise constant
- energy function
- level set framework
- mumford shah functional
- variational framework
- active contours
- prior information
- level set method
- signed distance function
- segmentation algorithm
- segmentation method
- input image
- shape prior
- image analysis
- pet ct
- partial differential equations
- lung cancer
- curve evolution
- region growing
- deformable models
- image data
- image processing