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outlier_filter#

Purpose#

The outlier_filter is a package for filtering outlier of points.

Inner-workings / Algorithms#

Filter Name Description Detail
radius search 2d outlier filter A method of removing point cloud noise based on the number of points existing within a certain radius link
ring outlier filter A method of operating scan in chronological order and removing noise based on the rate of change in the distance between points link
voxel grid outlier filter A method of removing point cloud noise based on the number of points existing within a voxel link
dual return outlier filter (under development) A method of removing rain and fog by considering the light reflected from the object in two stages according to the attenuation factor. link

Assumptions / Known limits#

(Optional) Error detection and handling#

(Optional) Performance characterization#

(Optional) Future extensions / Unimplemented parts#

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