Gascoigne Road & Flyover
#Semantic Segmentation
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Gascoigne Road & Flyover
#Semantic Segmentation
Large scale point cloud sets were acquired with a mobile laser scanner along Gascoigne Road at near 325m length. Half of the data is being used as a training set for segmentation of different classes such as light poles, traffic lights poles, pedestrian fences, road curbs, vegetation, etc. The semantic segmentation result by the trained neural network is promising. The light poles, traffic lights poles, pedestrian fences are distinguished by color as orange, violet, yellow respectively.
Sculpture of Bruce Lee
#3D Model Reconstruction
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Sculpture of Bruce Lee at Hong Kong Heritage Museum
#3D Model Reconstruction
Reconstruction and refinement of the 3D model of "Bruce Lee" from approximately 60 thousand of point cloud points captured by a terrestrial laser scanner and mobile laser scanner. The scan process took 15 minutes with 4 static setups and 1 mobile scanning.
The Flying Frenchman Monument
#3D Model Reconstruction
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The Flying Frenchman Monument at Hong Kong Cultural Centre
#3D Model Reconstruction
By 3D model reconstruction from approximately 660 thousand of point cloud points, the volume - 4.9514m³ & weight - 41.59tonnes of the "Flying Frenchman" was estimated with the 3D model.
Sun Chui Estate Precast Sculpture
#3D Model Reconstruction
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Sun Chui Estate Precast Sculpture
#3D Model Reconstruction
The volume & weight of the precast sculpture were estimated from point clouds. The volume is approximately 38m³ and weighing around 87.4tonnes. These data are crucial for future removal or relocation.
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