Development of a pit filling algorithm for LiDAR canopy height models.
Joshua R. Ben-ArieGeoffrey J. HayRyan PowersGuillermo CastillaBenoît St-OngePublished in: Comput. Geosci. (2009)
Keyphrases
- times faster
- theoretical analysis
- probabilistic model
- experimental evaluation
- learning algorithm
- dynamic programming
- worst case
- improved algorithm
- significant improvement
- cost function
- preprocessing
- computationally efficient
- optimization algorithm
- optimal solution
- classification algorithm
- search space
- objective function
- em algorithm
- recognition algorithm
- convex hull
- clustering algorithm
- tree structure
- parameter estimation
- expectation maximization
- linear programming
- simulated annealing
- data sets
- computational complexity
- high resolution