SYSTEM AND METHOD FOR RECOGNIZING PARKING SPACE LINE MARKINGS FOR VEHICLE
First Claim
1. A method for recognizing a parking space line marking for a vehicle, comprising:
- detecting, by a processor, a plurality of parking spaces from a portion of a parking space line marking in an image;
calculating, by the processor, an overlap coefficient representing a degree of overlap between the detected plurality of parking spaces;
calculating, by the processor, a brightness coefficient of the detected plurality of parking spaces; and
selecting, by the processor, one parking space from the detected plurality of parking spaces having a largest brightness coefficient as a final parking space by determining an overlap when the overlap coefficient includes a predetermined dimension and comparing brightness degrees of the overlapped parking spaces.
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Abstract
Disclosed herein is a method for recognizing a parking space line marking for a vehicle, including: detecting, by a processor, a plurality of parking spaces from a portion of a parking space line marking in an image; calculating, by the processor, an overlap coefficient representing a degree of overlapping between the detected parking spaces; selecting, by the processor, a parking space having a largest brightness coefficient as a final parking space by determining overlap when the overlap coefficient has a predetermined magnitude and comparing the brightness degrees of the overlapped parking spaces.
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Citations
19 Claims
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1. A method for recognizing a parking space line marking for a vehicle, comprising:
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detecting, by a processor, a plurality of parking spaces from a portion of a parking space line marking in an image; calculating, by the processor, an overlap coefficient representing a degree of overlap between the detected plurality of parking spaces; calculating, by the processor, a brightness coefficient of the detected plurality of parking spaces; and selecting, by the processor, one parking space from the detected plurality of parking spaces having a largest brightness coefficient as a final parking space by determining an overlap when the overlap coefficient includes a predetermined dimension and comparing brightness degrees of the overlapped parking spaces. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A controller for recognizing a parking space line marking for a vehicle, comprising:
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a memory; and a processor configured to; detect a plurality of parking spaces from a portion of a parking space line marking in an image; calculate an overlap coefficient representing a degree of overlap between the detected parking spaces; calculate a brightness coefficient of the detected parking spaces; and select a parking space from the detected parking spaces having a largest brightness coefficient as a final parking space by determining an overlap when the overlap coefficient includes a predetermined dimension and comparing brightness degrees of the overlapped parking spaces. - View Dependent Claims (15, 16)
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17. A non-transitory computer readable medium containing program instructions executed by a processor or controller, the computer readable medium comprising:
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program instructions that detect a plurality of parking spaces from a portion of a parking space line marking in an image; program instructions that calculate an overlap coefficient representing a degree of overlap between the detected parking spaces; program instructions calculate a brightness coefficient of the detected parking spaces; and program instructions select a parking space from the detected parking spaces having a largest brightness coefficient as a final parking space by determining an overlap when the overlap coefficient includes a predetermined dimension and comparing brightness degrees of the overlapped parking spaces. - View Dependent Claims (18, 19)
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Specification