Detection of driving actions that mitigate risk
First Claim
Patent Images
1. A method comprising:
- detecting, by at least one processor of a computing device in communication with a camera, the presence of a first vehicle in a field of view of the camera, wherein the camera is mounted on or in a second vehicle;
predicting, by the at least one processor, that the first vehicle will move into a lane in which the second vehicle is traveling;
determining, by the at least one processor, that the first vehicle moved at least partially into the lane at a first point in time, wherein determining that the first vehicle moved at least partially into the lane comprises;
detecting, by the at least one processor, the presence of the first vehicle in the field of view of the camera at the first point in time;
determining, by the at least one processor, a bounding box that surrounds the first vehicle in visual data captured by the camera at the first point in time; and
determining, by the at least one processor, a location of a lane line in the visual data where the lane line intersects a bottom of the bounding box;
determining, by the at least one processor, that the second vehicle slowed down or changed lanes within a predetermined amount of time from the first point in time; and
determining, by the at least one processor, that a driver of the second vehicle mitigated a predicted risk based on the prediction that the first vehicle will move into the lane, the determination that the first vehicle moved into the lane, and the determination that the second vehicle slowed down or changed lanes.
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Abstract
Systems and methods are provided for detecting a driving action that mitigates risk.
45 Citations
14 Claims
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1. A method comprising:
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detecting, by at least one processor of a computing device in communication with a camera, the presence of a first vehicle in a field of view of the camera, wherein the camera is mounted on or in a second vehicle; predicting, by the at least one processor, that the first vehicle will move into a lane in which the second vehicle is traveling; determining, by the at least one processor, that the first vehicle moved at least partially into the lane at a first point in time, wherein determining that the first vehicle moved at least partially into the lane comprises; detecting, by the at least one processor, the presence of the first vehicle in the field of view of the camera at the first point in time; determining, by the at least one processor, a bounding box that surrounds the first vehicle in visual data captured by the camera at the first point in time; and determining, by the at least one processor, a location of a lane line in the visual data where the lane line intersects a bottom of the bounding box; determining, by the at least one processor, that the second vehicle slowed down or changed lanes within a predetermined amount of time from the first point in time; and determining, by the at least one processor, that a driver of the second vehicle mitigated a predicted risk based on the prediction that the first vehicle will move into the lane, the determination that the first vehicle moved into the lane, and the determination that the second vehicle slowed down or changed lanes. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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Specification