Contour propagation using non-uniform cubic B-splines for lung tumor delineation in 4D-CT.
Yongchuan LiuRenchao JinMi ChenEnmin SongXiangyang XuSheng ZhangChih-Cheng HungPublished in: Int. J. Comput. Assist. Radiol. Surg. (2016)
Keyphrases
- b spline
- lung cancer patients
- contour extraction
- control points
- lung cancer
- ct images
- deformable contour
- image guided
- image guided radiotherapy
- pet ct
- treatment planning
- cubic spline
- deformable registration
- computed tomography
- ct data
- affine transformation
- least squares
- tensor product
- lymph nodes
- basis functions
- medical images
- ct scans
- curve fitting
- free form deformation
- image reconstruction
- active contours
- breast cancer
- automatic segmentation
- deformation field
- intraoperative
- three dimensional
- accurate registration
- active contour model
- x ray
- medical image analysis
- computer aided diagnosis
- fourier descriptors