CPC G08G 1/0112 (2013.01) [G06V 10/44 (2022.01); G06V 10/764 (2022.01); G06V 20/44 (2022.01); G06V 20/584 (2022.01); G08G 1/0133 (2013.01)] | 20 Claims |
1. A method for classifying traffic indicators to detect intersection crossings by a vehicle, the method comprising:
receiving, by one or more processors coupled to a memory, a sequence of frames captured by an image capture device mounted to the vehicle;
generating, by the one or more processors, an intersection status data structure for each frame in the sequence of frames using a full-frame classification model trained on a labeled dataset of frames depicting roadways, wherein each label of the labeled dataset used to train the full-frame classification model is applied to a full image frame;
classifying, by the one or more processors, using an object detection model, a set of features detected in each frame of the sequence of frames; and
detecting, by the one or more processors, an intersection crossing event based on the intersection status data structure of each frame and the classification of each of the set of features detected in each frame.
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