Next generation map making: geo-referenced ground-level LIDAR point clouds for automatic retro-reflective road feature extraction.
Xin ChenBrad KohlmeyerMatei StroilaNarayanan AlwarRuisheng WangJeff BachPublished in: GIS (2009)
Keyphrases
- point cloud
- geo referenced
- feature extraction
- statistical data
- structure from motion
- urban environments
- point cloud data
- point sets
- cad model
- lidar data
- spatial objects
- laser scanner
- urban areas
- geospatial data
- nearest neighbor
- image processing
- aerial images
- face recognition
- computer vision
- feature space
- machine learning
- principal component analysis
- feature vectors
- databases