3D PET/CT Tumor Co-Segmentation Based on Background Subtraction Hybrid Active Contour Model.
Laquan LiChuangbo JiangPatrick Shen-Pei WangShenhai ZhengPublished in: Int. J. Pattern Recognit. Artif. Intell. (2023)
Keyphrases
- background subtraction
- active contour model
- pet ct
- treatment planning
- active contours
- segmentation method
- region growing
- object detection
- lymph nodes
- foreground objects
- ct images
- shape prior
- image sequences
- moving objects
- energy minimization
- pet images
- gaussian mixture model
- positron emission tomography
- level set
- appearance model
- object segmentation
- lung cancer
- cancer diagnosis
- energy function
- segmentation algorithm
- image segmentation
- computer vision
- brain tumors
- breast cancer
- post processing
- prior knowledge
- medical images