A (7/2)-Approximation Algorithm for Guarding Orthogonal Art Galleries with Sliding Cameras.
Stephane DurocherOmrit FiltserRobert FraserAli D. MehrabiSaeed MehrabiPublished in: LATIN (2014)
Keyphrases
- search space
- np hard
- dynamic programming
- experimental evaluation
- computational complexity
- probabilistic model
- high accuracy
- detection algorithm
- segmentation algorithm
- expectation maximization
- linear programming
- optimal solution
- worst case
- simulated annealing
- cost function
- convergence rate
- computational cost
- significant improvement
- single image
- optimization algorithm
- preprocessing
- matching algorithm
- closed form
- error bounds
- error tolerance