Robust feature-based registration using a Gaussian-weighted distance map and brain feature points for brain PET/CT images.
Ho LeeJeongjin LeeNamkug KimSang Joon KimYeong-Gil ShinPublished in: Comput. Biol. Medicine (2008)
Keyphrases
- ct images
- feature points
- pet images
- medical images
- distance map
- ct scans
- brain images
- mr images
- image sequences
- positron emission tomography
- human brain
- medical imaging
- affine transformation
- region of interest
- facial features
- distance transform
- voronoi diagram
- image processing
- anatomical structures
- active shape model
- face images
- feature vectors