Automate Revit Levels from Point Clouds using Dynamo

[RMohareb]

Hi @toan-nghia.le
can you share this video?

You can get each plane from point cloud by using RANSAC method then create levels at each plane did you predict from point cloud.
As @GavinCrump refer you can use RANSAC method from Sastrugi package @Ewan_Opie

Point Cloud Plane Detection using RANSAC

Hi All, Just thought I would chuck this out there for you all to experiment with, as I am looking to inlcude revised point cloud functionality in my next Sastrugi Package update This graph takes an input XYZ list of pointcloud points, and sorts them into groups based on the RASAC algorythm, as to define specific planes within the point cloud. This can be handy when defining floors, ceiling, walls, columns, etc, so I am very excited as I bundle some nodes …

Automate point cloud plane and clustering with Python

Hi I need to share with you how to automate point cloud segmentation by use python 3 in dynamo I use the pythone code created by Florent Poux, Ph.D. and used in inside dynamo python3 node To automate point cloud segmentation and 3D shape detection used multi-order RANSAC and unsupervised clustering (DBSCAN). “Open 3d” python packedge was used in this example and the sample is loaded from the Florent Poux example Getting started — Open3D 0.14.1 documentation [image] [image] [image] [im…