METHOD AND DEVICE FOR LANE DETECTION
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Abstract
A method for lane detection, wherein a digitized color image of a roadway is processed using the following steps:
- identifying markings on the roadway with a grayscale value below the grayscale value of the roadway (S18),
- setting the grayscale value of the markings thus identified to a value above the grayscale value of the roadway, and
- outputting the image thus processed and modified to be processed by a lane detection algorithm for monochrome images.
4 Citations
23 Claims
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1-12. -12. (canceled)
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13. A method for lane detection, wherein a digitized color image of a roadway is processed using the following steps:
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identifying markings on an image of the roadway with a grayscale value below a grayscale value of the roadway, setting the grayscale value of the identified markings to a value above the grayscale value of the roadway, and outputting the image for processing by a lane detection algorithm for monochrome images. - View Dependent Claims (14, 15, 16, 17, 18, 19)
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20. A device for lane detection that is configured to process a digitized color image of a roadway as follows:
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identifying markings on an image of the roadway with a grayscale value below a grayscale value of the roadway, setting the grayscale value of the identified markings to a value above the grayscale value of the roadway, and outputting the image for processing by a lane detection algorithm for monochrome images. - View Dependent Claims (21, 22, 23)
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Specification