osi3::DetectedLaneBoundary Struct Reference

A lane boundary segment as detected by the sensor. More...

Collaboration diagram for osi3::DetectedLaneBoundary:

Classes
struct	CandidateLaneBoundary
	A candidate for a detected lane boundary as estimated by the sensor. More...

Public Attributes
optional DetectedItemHeader	header = 1
repeated CandidateLaneBoundary	candidate = 2
repeated LaneBoundary::BoundaryPoint	boundary_line = 3
repeated LaneBoundary::BoundaryPoint	boundary_line_rmse = 4
repeated double	boundary_line_confidences = 5
optional ColorDescription	color_description = 6

Detailed Description

A lane boundary segment as detected by the sensor.

Member Data Documentation

boundary_line

repeated LaneBoundary::BoundaryPoint osi3::DetectedLaneBoundary::boundary_line = 3

The list of individual points defining the location of the lane boundary (as a list of segments).

Since a BoundaryPoint is part of a sequence, only the position attribute has to be set for each instance. All other values will be reused from the previous BoundaryPoint in the sequence or set to default values if there is none or it was never set. For dashed lines, one LaneBoundary::BoundaryPoint has to be at the start and another at the end of each dashed line segment. For Botts' dots lines, one LaneBoundary::BoundaryPoint position has to define each Botts' dot.

Attention

For LaneBoundary::BoundaryPoint the same rules regarding maximum distance and approximation error apply as for Lane::Classification::centerline.

boundary_line_confidences

repeated double osi3::DetectedLaneBoundary::boundary_line_confidences = 5

Confidence of the segments of the LaneBoundary::BoundaryPoint. Each candidate has the same boundary_line points and exact one boundary_line_confidences confidence value is specified which is suitable for all candidates.

\rules is_greater_than_or_equal_to: 0 is_less_than_or_equal_to: 1 \endrules

boundary_line_rmse

repeated LaneBoundary::BoundaryPoint osi3::DetectedLaneBoundary::boundary_line_rmse = 4

The root mean squared error of the LaneBoundary::BoundaryPoint. Each candidate has the same boundary_line points and exact one boundary_line_rmse rmse confidence value is specified which is suitable for all candidates.

candidate

repeated CandidateLaneBoundary osi3::DetectedLaneBoundary::candidate = 2

A list of candidates for this lane boundary as estimated by the sensor.

Note

OSI uses singular instead of plural for repeated field names.

color_description

optional ColorDescription osi3::DetectedLaneBoundary::color_description = 6

The visual color of the material of the lane boundary.

Note

This does not represent the semantic classification but the visual appearance. For semantic classification of the lane boundary use the color field in CandidateLaneBoundary::classification.

header

optional DetectedItemHeader osi3::DetectedLaneBoundary::header = 1

Common information of one detected item.

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The documentation for this struct was generated from the following file:

• osi_detectedlane.proto