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dev:desktop:preferences:roadmark_detection [2021/04/16 11:23] paulien [Algorithm] |
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- | ====== Preferences of Roadmark Detection ===== | ||
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- | This page describes only the parameters and preferences of Roadmark Detector. \\ | ||
- | Full documentation about semi-automatic detectors, see [[dev: | ||
- | General concepts of Detectors Preferences, | ||
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- | ===== Algorithm ===== | ||
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- | ==== Search Margin ==== | ||
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- | The horizontal margin to search for the next segment. | ||
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- | ==== Mark Width Max ==== | ||
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- | The maximum width of a mark. | ||
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- | ==== Mark Width Min ==== | ||
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- | The minimum width of a mark. | ||
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- | ==== Segment Sections Length ==== | ||
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- | A segment of the road is detected by detecting multiple adjacent small sections. | ||
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- | ==== Segm Section Ground Margin ==== | ||
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- | Ground margin for segments sections of line. | ||
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- | ==== Segment Section Side Step ==== | ||
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- | The position of a small section is projected from the previous, then moved sideways by this side step. | ||
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- | ==== Reflectivity Treshold ==== | ||
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- | The reflectivity treshold to get a new segment is a percentage of the average intensity of last segment points. | ||
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- | ==== Dashed Lines ==== | ||
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- | === High Reflective Pts Percentage === | ||
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- | The reflectivity treshold to get a new segment is a percentage of the average intensity of last segment points. | ||
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- | === Consecutive Segs Null Max === | ||
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- | Maximum number of consecutive null segments. | ||
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- | === PC Pixel Size === | ||
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- | Increase pixel size to reduce number of point cloud points used. | ||
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- | ==== Solid Lines: Gap Distance Max ==== | ||
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- | The length of the maximum gap on a solid road mark. | ||
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- | ====== Output ====== | ||
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- | ==== Feature Lengt Max ==== | ||
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- | The maximum length for a feature. Detection continues as far as possible if this value is zero. | ||
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- | ==== Final line Distance Points ==== | ||
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- | Distance between the points on the final line | ||
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- | ==== Dashed Lines: Resturn Dashed Line Segments ==== | ||
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- | Should a dashed line be segmented into its units? | ||
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Last modified:: 2021/04/16 11:23