Mapping Three-Dimensional Structures of Forest Canopy Using UAV Stereo Imagery: Evaluating Impacts of Forward Overlaps and Image Resolutions With LiDAR Data as Reference.
Wenjian NiGuoqing SunYong PangZhiyu ZhangJianli LiuAqiang YangYao WangDafeng ZhangPublished in: IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. (2018)
Keyphrases
- high resolution
- lidar data
- aerial imagery
- image data
- image analysis
- computer vision
- multiscale
- watershed segmentation
- input image
- urban environments
- single image
- image retrieval
- aerial images
- image content
- depth map
- image segmentation
- image processing
- remote sensing
- satellite images
- segmentation algorithm
- feature points
- stereo matching
- point cloud
- spatial relationships
- disparity map
- edge detection