Pattern detection in airborne LiDAR data using Laplacian of Gaussian filter.
Qingming ZhanYubin LiangYing CaiYinghui XiaoPublished in: Geo spatial Inf. Sci. (2011)
Keyphrases
- lidar data
- pattern detection
- gaussian filter
- zero crossing
- edge detection
- scale space
- high resolution
- point cloud
- urban environments
- urban areas
- edge detector
- hyperspectral imagery
- denoising
- wavelet transform
- low pass
- multiscale
- watershed segmentation
- image processing
- multiresolution
- image features
- image enhancement
- feature selection
- region growing
- pattern recognition