3D Poisson surface model of trees

Departing from traditional tree models made of cylinders (in green), sharper models (in blue) can be computed. Expressed as a continuous surface, they describe the shape better and allow to assess precisely the tree properties. The 3D samples and the surface model of a tropical tree can be visualize here

Terrestrial LiDAR scan processing

Sequence of processing steps: modelling of the terrain surface, detection of the tree stem, then estimation of the tree model. 3D model of a Mangrove tree (Avicennia germinans Copyright A. Olagoke and C. Proisy, 2014, IRD UMR AMAP)

LiDAR VR Viewer

"LiDAR VR Viewer" is an Android application freely available on the Google Play Store which dives the user into a virtual reality made of 3D point clouds surfaces. It stands as an affordable VR experience with the use of simple head-mounted displays such as Google cardboard while offering a possible navigation into the data by... Continue Reading →

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