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CAMERA CALIBRATION BASED ON MOVING VEHICLE LINE SEGMENTS
CAMERA CALIBRATION BASED ON MOVING VEHICLE LINE SEGMENTS
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机译:基于行车线段的摄像机标定
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摘要
Systems, methods, apparatus, and computer-implemented methods are provided for determining a camera calibration. The method includes accessing video data for a geographic area captured by a video camera. The video data is processed to detect a plurality of moving vehicles in the video data. A detection area is defined based on the plurality of moving vehicles. A plurality of line segments are identified for each of the plurality of vehicles detected in the video data. A plurality of vanishing points are estimated based on at least a subset of the plurality of line segments. A camera calibration is determined based on the plurality of vanishing points.
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