Research Demo

Work flow

The work flow of large scale scenes reconstruction:

  1. acquire 3-D point cloud data directly by vehicular laser scanning
  2. acquire airborne video or remote sensing(aerial) images
  3. fuse multi-source data
  4. reconstruct large scale scenes with high-precision

Tree reconstruction

Here we show a semi-automatic and efficient method for producing full polygonal models of range scanned trees, which are initially represented as sparse point clouds.


Here we show the 3D point cloud and video of a tunnel side by side.


The comparison between raw 3D point cloud data and reconstructed model of Nanpin highway in Shenzhen

Building and model of SIAT

3D point cloud of SIAT buildings and the reconstructed model

More models


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