usefull instruction and file about the postgres day presentation of pointlcoud use with postgres
The talk in September presents how to use this :
- Introduction to a new GIS data : Point Cloud
- Why is it better to store this data in DBMS?
- Fast loading/query
- load billions of points
- fast retrieval
- fast filtering
- In base processing
- convert points to image (raster)
- in base image processing for detection in pointcloud (sidewalk, buildings, markings)
- in base point cloud processing for
- plane detection (using pcl)
- structural vector detection (using scilearn and ICA)
- automatic clustering (pcl+scilearn).
- Complex architecture
- interactive exploration of massiv point cloud in browser.
- Interactive pointcloud algorithm control in browser.