How do you align point clouds in Revit?

How do I use point clouds in Revit?

Insert a Point Cloud File

1. Open the Revit project.
2. Click Insert tab Link panel (Point Cloud).
3. Specify the file or files to link, as follows: For Look in, navigate to the location of the file(s). …
4. For Positioning, select: …
5. Click Open.

What is point cloud alignment?

Point cloud registration is a key problem in computer vision applications and involves finding a rigid transform from a point cloud into another such that they align together. The iterative closest point (ICP) method is a simple and effective solution that converges to a local optimum.

How do you make a point cloud model in Revit?

Video: Use Point Cloud Data in Revit

1. Understand Point Clouds and how they are used.
2. Insert a Point Cloud data file into a model and position it.
3. Locate level datums related to Point Cloud data using standard section views.
4. Detect and accurately snap to planes.
5. Place elements in a building model using Point Cloud data.

How do you lock a point cloud in Revit?

Step 2 – Position the cloud into the required place and align it vertically. Step 3 – Lock the cloud using the pin tool located in the Modify / Point Clouds tab. Step 4 – On the bottom right corner of the screen press on the orange pin button to disable the selection of pinned elements.

Can Revit open point cloud files?

The 3D Point Clouds that we used to create the 3D Revit Models are linked within the Revit file. These 3D Point Clouds can be used natively inside of Revit without any third-party software and respond to all of your view and cut plane commands.

How do you make a point cloud model?

How to Create a 3D CAD Model Using Raw Point Cloud Data

1. Step 1: Source hardware that can handle your point cloud dataset. …
2. Step 2: Build your foundation with solid point cloud registration. …
3. Step 3: Import registered point cloud data into CAD. …
4. Bringing It All Together.

What is ICP point cloud?

Iterative closest point (ICP) is an algorithm employed to minimize the difference between two clouds of points.

What is 3D point cloud?

Sometimes known as a 3D visualisation, a 3D point cloud is the step before an accurate 3D model of the real world is created. It’s the starting point for digital reality, a map of points in space which are processed to become 3D models of almost any object.

How do you use mesh point cloud?

Step by step:

1. Export your point cloud as a LAS or PLY file.
2. Load the file in a point cloud processing software tool. …
3. Reduce the number of points using a subsample or decimate tool.
4. Load this processed point cloud into a meshing tool. …
5. Configure the output to the resolution you need.

How do I change the color of a point cloud in Revit?

To change the color for an individual scan location or scan region:

1. Click the button in the Color Mode column for the location or region.
2. In the dialog, for Color Mode, select Single Color.
3. Under Settings, for Color, click the color and select the desired color from the chart.
4. Click OK.