Vehicle lane detector
First Claim
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1. A vehicle lane detector that detects a lane sign on a road surface, wherein a condition for determining that the lane sign is detected is changed based on one of a frequency and a ratio of detection error of the lane sign.
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Abstract
In a vehicle lane detector that detects a lane sign on a road surface, a condition for determining that the lane sign is detected is changed based on one of a frequency and a ratio of detection error of the lane sign.
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Citations
16 Claims
- 1. A vehicle lane detector that detects a lane sign on a road surface, wherein a condition for determining that the lane sign is detected is changed based on one of a frequency and a ratio of detection error of the lane sign.
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15. A method for detecting a lane sign on a road surface, comprising:
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changing a condition for determining that the lane sign is detected, based on a frequency of detection error of the lane sign; and
determining whether the lane sign is detected, using the condition.
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16. A method for detecting a lane sign on a road surface, comprising:
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changing a condition for determining that the lane sign is detected, based on a ratio of detection error of the lane sign; and
determining whether the lane sign is detected, using the condition.
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Specification