Coarse-to-Fine Classification of Road Infrastructure Elements from Mobile Point Clouds Using Symmetric Ensemble Point Network and Euclidean Cluster Extraction.
Duo WangJin WangMarco ScaioniQi SiPublished in: Sensors (2020)
Keyphrases
- coarse to fine
- point cloud
- multiscale
- multiresolution
- object detection
- surface reconstruction
- decision trees
- pattern recognition
- training set
- feature selection
- hierarchical segmentation
- active shape model
- structure from motion
- support vector
- image registration
- normal vectors
- dynamic programming
- support vector machine
- point sets
- object recognition
- training data
- matching scheme
- laser scanner
- optical flow
- training samples
- viewpoint
- feature space
- optical flow estimation
- feature extraction