Yuhan Jiang 2-22-2022
A tool for generating point cloud feature images of orthoimage and elevation image
Master Version (6-30-2021)
Load LAS file and export PCD file and CSV file (in case CentOS do not support Open3D).
Automatically align point cloud to a plane surface.
Use separate CPUs to process R, G, B, and elevation channels.
Code [Link] Point cloud [Link]
Demo of a sidewalk
Orthoimage
Elevation image
Façade Version* (2-22-2022)
Load PTS file to export CSV file (in case CentOS do not support Open3D).
Use separate CPUs to process R, G, B, and elevation channels.
* Alignment feature will be added later.
Code [Link] Point cloud [Link]
Demo of a high-rise building façade
Relative Depth Image, GSD=23mm/px
Pointcloud2Orthoimage, GSD=23mm/px
Mesh Model, GSD=23mm/px
Construction Waste Version (4-2-2022)
Load PTS file to export CSV file (in case CentOS do not support Open3D).
Use separate CPUs to process R, G, B, and elevation channels.
Code [Link] Point cloud [Link]
Demo of a construction waste illegal dumping site
References
Jiang, Y., Han, S., and Bai, Y. (2022). “Scan4Façade: Automated As-Is Façade Modeling of Historic High-Rise Buildings Using Drones and AI.” ASCE Journal of Architectural Engineering, 28(4), DOI: 10.1061/(ASCE)AE.1943-5568.0000564.
Jiang, Y., Han, S., Li, D., Bai, Y., and Wang, M. (2022). “Automatic Concrete Sidewalk Deficiency Detection and Mapping with Deep Learning.” Expert Systems with Applications, 207 (117980), DOI: 10.1016/j.eswa.2022.117980.
Jiang, Y., Huang, Y., Liu, J., Li, D., Li, S., Nie, W., Chung, I*. (2022). “Automatic Volume Calculation and Mapping of Construction and Demolition Debris Using Drones, Deep Learning, and GIS.” Drones, 6(10), 279, DOI: 10.3390/drones6100279