An Image-Segmentation-Based Urban DTM Generation Method Using Airborne Lidar Data.
Ziyue ChenBing XuBingbo GaoPublished in: IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. (2016)
Keyphrases
- lidar data
- generation method
- urban areas
- image segmentation
- watershed segmentation
- urban environments
- point cloud
- aerial images
- high resolution
- multiscale
- image analysis
- markov random field
- segmentation method
- hyperspectral imagery
- travel time
- level set
- graph cuts
- segmentation algorithm
- remote sensing images
- image processing
- region growing
- computer vision
- active contours
- satellite images
- level set method
- deformable models
- geographic information systems
- high quality
- region merging
- color image segmentation
- multispectral
- medical images