Optimization Method of Airborne LiDAR Individual Tree Segmentation Based on Gaussian Mixture Model.
Zhenyu ZhangJian WangZhiyuan LiYoulong ZhaoRuisheng WangAyman HabibPublished in: Remote. Sens. (2022)
Keyphrases
- optimization method
- gaussian mixture model
- background subtraction
- optimization algorithm
- optimization methods
- nelder mead simplex
- gaussian mixture
- lidar data
- mixture model
- optimization procedure
- optimization process
- genetic algorithm
- bayesian information criterion
- evolutionary algorithm
- simulated annealing
- feature vectors
- differential evolution
- particle swarm
- em algorithm
- segmentation algorithm
- expectation maximization
- maximum likelihood
- density estimation
- segmentation method
- image segmentation
- metaheuristic
- feature space
- multiscale
- maximum likelihood criterion
- mouth region
- image processing
- probability density function
- gaussian mixture modeling
- object segmentation
- search space
- search algorithm
- high resolution
- gaussian distribution
- multi objective
- input image
- point cloud