Hierarchical Optimization of 3D Point Cloud Registration.
Huikai LiuYue ZhangLinjian LeiHui XieYan LiShengli SunPublished in: Sensors (2020)
Keyphrases
- image registration
- optimization problems
- optimization process
- optimization algorithm
- global optimization
- registration errors
- optimization model
- optimization methods
- image pairs
- point cloud
- multi modality
- discrete optimization
- nonrigid registration
- clustering algorithm
- automatic registration
- data sets
- partially overlapping
- hierarchical model
- combinatorial optimization
- mutual information
- objective function
- computer vision
- neural network