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--- dev:desktop:preferences:roadmark_detection [2021/04/16 11:20]
paulien [Algorithm]
+++ — (current)
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-====== Preferences of Roadmark Detection =====
-This page describes only the parameters and preferences of Roadmark Detector. \\
-Full documentation about semi-automatic detectors, see [[dev:technology:3d_mapping:measurements|]].\\
-General concepts of Detectors Preferences, see [[dev:desktop:preferences:detectors|]].
-===== Algorithm =====
-In process of detecting a cable is modeled as sequence of line segments which should meet certain criteria.\\
-=== Search Margin ===
-The horizontal margin to search for the next segment.
-=== Mark Width Max ===
-The maximum width of a mark.
-=== Mark Width Min ===
-The minimum width of a mark.
-=== Segment Sections Length ===
-A segment of the road is detected by detecting multiple adjacent small sections.
-=== Segm Section Ground Margin ===
-Ground margin for segments sections of line.
-=== Segment Section Side Step ===
-The position of a small section is projected from the previous, then moved sideways by this side step.
-=== Reflectivity Treshold ===
-The reflectivity treshold to get a new segment is a percentage of the average intensity of last segment points.
-=== Dashed Lines ===
-== High Reflective Pts Percentage ==
-The reflectivity treshold to get a new segment is a percentage of the average intensity of last segment points.
-== Consecutive Segs Null Max ==
-Maximum number of consecutive null segments.
-== PC Pixel Size ==
-Increase pixel size to reduce number of point cloud points used.
-=== Solid Lines: Gap Distance Max ===
-The length of the maximum gap on a solid road mark.
-===== Output =====
-=== Feature Lengt Max ===
-=== Final line Distance Points ===
-=== Dashed Lines: Resturn Dashed Line Segments ===
-=== Search Margin ===

Last modified:: 2021/04/16 11:20