Extension Modules: Filter Points

The extension module Filter Points support reducing resolution of 3d point clouds, eliminating outliers or suppressing measurement noise.

Functionality

• Various filtering methods are available for point filtering
• The target resolution can be influenced very easily
• An exact target resolution (rasterization) can be specified
• An estimated number of points after filtering is displayed

Rasterization / Smoothing

• Filter method for noise reducing data reduction
• Generate a point grid with the same spacing
• Thinning out point measurement data, when the actually measured values are received
• Data reduction and smoothing of measurement data

Removing outliers

• Automatically remove isolated single points
• Determine and remove sparsely occupied point areas
• Removal of point clusters that fall below a percentage of the total data set