An Efficient Neumann Series-Based Algorithm for Thermoacoustic and Photoacoustic Tomography with Variable Sound Speed.
Jianliang QianPlamen StefanovGunther UhlmannHongkai ZhaoPublished in: SIAM J. Imaging Sci. (2011)
Keyphrases
- learning algorithm
- np hard
- improved algorithm
- preprocessing
- times faster
- search space
- recognition algorithm
- computationally efficient
- linear programming
- convergence rate
- dynamic programming
- significant improvement
- optimal solution
- matching algorithm
- classification algorithm
- monte carlo
- processing speed
- theoretical analysis
- input data
- computational cost
- cost function
- computational complexity
- data structure
- segmentation algorithm
- optimization algorithm
- graph cuts
- worst case
- probabilistic model
- convex hull