A point cloud segmentation method for power lines and towers based on a combination of multiscale density features and point-based deep learning.
Wenbo ZhaoQing DongZhengli ZuoPublished in: Int. J. Digit. Earth (2023)
Keyphrases
- segmentation method
- deep learning
- point cloud
- unsupervised feature learning
- multiscale
- image segmentation
- superpixels
- active contours
- structure from motion
- unsupervised learning
- segmentation algorithm
- object segmentation
- machine learning
- watershed segmentation
- weakly supervised
- higher order
- point sets
- active learning
- feature vectors
- feature space
- training data
- energy function
- co occurrence
- image sequences