Brake Light Detection
First Claim
Patent Images
1. A method comprising:
- selecting a night mode or day mode based on a pixel brightness in an image frame;
detecting a region corresponding to a vehicle based on data from a range sensor when in a night mode or based on camera image data when in the day mode; and
classifying a brake light of the vehicle as on or off based on image data in the region corresponding to the vehicle.
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Abstract
Systems, methods, and devices for detecting brake lights are disclosed herein. A system includes a mode component, a vehicle region component, and a classification component. The mode component is configured to select a night mode or day mode based on a pixel brightness in an image frame. The vehicle region component is configured to detect a region corresponding to a vehicle based on data from a range sensor when in a night mode or based on camera image data when in the day mode. The classification component is configured to classify a brake light of the vehicle as on or off based on image data in the region corresponding to the vehicle.
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Citations
20 Claims
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1. A method comprising:
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selecting a night mode or day mode based on a pixel brightness in an image frame; detecting a region corresponding to a vehicle based on data from a range sensor when in a night mode or based on camera image data when in the day mode; and classifying a brake light of the vehicle as on or off based on image data in the region corresponding to the vehicle. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A system comprising:
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a mode component configured to select a night mode or day mode based on a pixel brightness in an image frame; a vehicle region component configured to detect a region corresponding to a vehicle based on data from a range sensor when in a night mode or based on camera image data when in the day mode; and a classification component configured to classify a brake light of the vehicle as on or off based on image data in the region corresponding to the vehicle. - View Dependent Claims (10, 11, 12, 13, 14, 15)
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16. Computer readable storage media storing instructions that, when executed by one or more processors, cause the one or more processors to:
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select a night mode or day mode based on a pixel brightness in an image frame; detect a region corresponding to a vehicle based on data from a range sensor when in a night mode or based on camera image data when in the day mode; and classify a brake light of the vehicle as on or off based on image data in the region corresponding to the vehicle. - View Dependent Claims (17, 18, 19, 20)
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Specification