Predicting L-band Microwave Attenuation through Forest Canopy using Directional Structuring Elements and Airborne Lidar.
William C. WrightPang-Wei LiuK. Clint SlattonRamesh L. ShresthaWilliam E. CarterHeezin LeePublished in: IGARSS (3) (2008)
Keyphrases
- structuring elements
- lidar data
- morphological operations
- mathematical morphology
- gray scale
- frequency band
- spatially variant
- binary images
- morphological operators
- morphological filters
- translation invariant
- high resolution
- median filter
- point cloud
- waveguide
- minimize a cost function
- morphological processing
- spatially varying
- image analysis
- urban areas
- urban environments
- multiscale
- pattern spectrum
- low pass
- efficient implementation
- connected components
- b spline
- watershed segmentation
- edge detection
- hyperspectral imagery
- high pass
- machine learning
- neural network