A hierarchical energy minimization method for building roof segmentation from airborne LiDAR data.
Yanfeng GuZhimin CaoLimin DongPublished in: Multim. Tools Appl. (2017)
Keyphrases
- energy function
- energy minimization
- lidar data
- global minimization
- segmentation method
- graph cuts
- segmentation algorithm
- image segmentation
- pairwise
- cost function
- markov random field
- graphical models
- multiscale
- image processing
- three dimensional
- interactive segmentation
- watershed segmentation
- active contour model
- object segmentation
- high quality
- augmented reality
- image analysis
- high resolution
- multi view
- edge detection
- dynamic programming