Enhancing a diffusion algorithm for 4D image segmentation using local information.
Philipp LöselVincent HeuvelinePublished in: Medical Imaging: Image Processing (2016)
Keyphrases
- image segmentation
- detection algorithm
- high accuracy
- learning algorithm
- gradient information
- computational cost
- optimal solution
- segmentation algorithm
- final result
- graph structure
- matching algorithm
- clustering method
- similarity measure
- prior information
- expectation maximization
- medical images
- worst case
- probabilistic model
- image segmentation algorithm
- significant improvement
- search space
- preprocessing
- information sources
- recognition algorithm
- graph partitioning
- genetic algorithm
- energy function
- optimization algorithm
- simulated annealing
- keywords
- objective function
- experimental evaluation
- dynamic programming
- computational complexity