Efficient multigrid solver for the 3D random walker algorithm.
Xin WangTobias HeimannArne NägelGabriel WittumHans-Peter MeinzerPublished in: Medical Imaging: Image Processing (2009)
Keyphrases
- random walker
- learning algorithm
- preprocessing
- k means
- single pass
- multiresolution
- computationally efficient
- optimal solution
- computational complexity
- graph cuts
- machine learning
- training examples
- detection algorithm
- simulated annealing
- probabilistic model
- np hard
- expectation maximization
- dynamic programming
- random walk
- segmentation algorithm
- active learning
- search space
- flow field
- objective function
- neural network