An internal algorithm determines whether a pixel's depth (measured in gray values of the range map) differs too much from the depth of its neighboring pixels. Pixels identified as differing too much are called outliers and will be classed as invalid. By enabling the
OutlierRemoval parameter, these outliers will be removed from the output.
OutlierRemovalThreshold parameter you can specify the strength of the filter. The higher the value, the more outliers will be removed.
The representation of outliers varies by component:
|Component||Representation of Outliers|
|Range||For point clouds, i.e., the |
For depth maps, i.e., the
|Intensity||The outlier removal has no effect on the Intensity component. No pixel data will be removed as a result of specifying a confidence threshold.|
|Confidence||Set to zero.|