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Video tracking based method for automatic sequencing of vehicles in drive-thru applications
Video tracking based method for automatic sequencing of vehicles in drive-thru applications
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机译:基于视频跟踪的车辆在得来速应用中自动排序的方法
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摘要
A method for updating an event sequence includes acquiring video data of a queue area from at least one image source; searching the frames for subjects located at least near a region of interest (ROI) of defined start points in the video data; tracking a movement of each detected subject through the queue area over a subsequent series of frames; using the tracking, determining if a location of the a tracked subject reaches a predefined merge point where multiple queues in the queue area converge into a single queue lane; in response to the tracked subject reaching the predefined merge point, computing an observed sequence of where the tracked subject places among other subjects approaching an end-event point; and, updating a sequence of end-events to match the observed sequence of subjects in the single queue lane.
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