Level sets on non-planar manifolds for ridge detection on isosurfaces.
Sovira TanJianhua YaoMichael M. WardLawrence YaoRonald M. SummersPublished in: Medical Imaging: Image Processing (2007)
Keyphrases
- level set
- ridge detection
- feature detection
- active contours
- partial differential equations
- image segmentation
- level set method
- automatic scale selection
- connected components
- curve evolution
- distance maps
- energy function
- geodesic active contours
- shape prior
- scale space
- energy functional
- gray scale
- image processing
- object recognition
- detection method
- image analysis
- image features
- distance transform
- image sequences
- detection algorithm
- feature space
- variational methods
- piecewise constant
- denoising
- level lines
- image registration