Lane detection system and method
First Claim
1. A lane detection method comprising:
- extracting feature points of a driving lane from an input road image;
extracting candidate start points and candidate end points from candidate control points selected from among the feature points;
selecting a left start point and a right start point of the driving lane from among the candidate start points based on information corresponding to a width of the driving lane; and
selecting a left end point and a right end point of the driving lane from among the candidate end points based on a number of the candidate control points between each of the left start point and the candidate end points and the right start point and the candidate end points.
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Abstract
Provided is a lane detection system and method. The lane detection method includes extracting feature points of a driving lane from an input road image, extracting candidate start points and candidate end points from candidate control points selected from among the feature points, selecting a left start point and a right start point of the driving lane from among the candidate start points based on information corresponding to a width of the driving lane, and selecting a left end point and a right end point of the driving lane from among the candidate end points based on a number of the candidate control points between each of the left start point and the candidate end points and the right start point and the candidate end points.
22 Citations
20 Claims
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1. A lane detection method comprising:
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extracting feature points of a driving lane from an input road image; extracting candidate start points and candidate end points from candidate control points selected from among the feature points; selecting a left start point and a right start point of the driving lane from among the candidate start points based on information corresponding to a width of the driving lane; and selecting a left end point and a right end point of the driving lane from among the candidate end points based on a number of the candidate control points between each of the left start point and the candidate end points and the right start point and the candidate end points. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A lane detection system comprising:
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a feature point extractor configured to extract feature points of a driving lane from an input road image; a control extractor configured to extract candidate start points and candidate end points from candidate control points selected from among the feature points; and a lane detector configured to select a left start point and a right start point of the driving lane from among the candidate start points based on information about a width of the driving lane, and select a left end point and a right end point of the driving lane from among the candidate end points based on a number of the candidate control points between each of the left start point and the candidate end points and the right start point and the candidate end points. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification