Vehicle motion trail rationality identification method and device and electronic equipment
A technology of motion trajectory and vehicle trajectory, which is applied in image data processing, instruments, calculations, etc., and can solve problems such as unrecognizable vehicle trajectory and abnormalities
Active Publication Date: 2021-04-20
BEIJING ITARGE TECH CO LTD
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[0004] In view of this, the embodiments of the present invention provide a method, device and electronic equipment for identifying the rationality of the vehicle trajectory to solve the problem in the related art that it is impossible to identify whether the vehicle trajectory is abnormal
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[0077] Embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be clear that the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0078] An embodiment of the present invention provides a method for identifying the rationality of vehicle motion trajectory, such as figure 1 As shown, the method includes:
[0079]Step 11. For the vehicle trajectory to be identified, select key trajectory points from the vehicle trajectory. The key trajectory points represent the positions where the trajectory changes in the vehicle trajectory are relatively obvious. The vehicle trajectory is a set of vehicle trajectory points including multiple moments .
[0080] Step 12...
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The embodiment of the invention discloses a vehicle motion trail rationality identification method, which comprises the steps of selecting key trail points from a vehicle motion trail for a to-be-identified vehicle motion trail; dividing the motion trail of the vehicle into a front motion trail and a rear motion trail according to the key trail points, namely a first motion trail and a second motion trail; respectively identifying vehicle driving categories represented by the first motion trail and the second motion trail to obtain a first identification result and a second identification result; and when the first recognition result and the second recognition result are preset conditions, determining that the motion trail of the vehicle is abnormal, wherein the preset conditions represent the contradiction between the first recognition result and the second recognition result. By adopting the scheme, whether the motion trail of the vehicle is abnormal or not is identified. Furthermore, the situation of vehicle violation misjudgment caused by abnormal vehicle motion trails is also reduced.
Description
technical field [0001] The invention relates to the technical field of motion trajectory identification in the field of computer technology, in particular to a method, device and electronic equipment for identifying the rationality of vehicle motion trajectory. Background technique [0002] Electronic police can be understood as an intelligent traffic violation supervision system, which can use various technologies such as vehicle detection, photoelectric imaging, automatic control, network communication, computer, etc. Parking and other violations can be monitored around the clock, and graphic and text information of vehicle violations can be captured. The vehicle violation information identified by the electronic police can be used to deal with the perpetrators after the event. [0003] However, the current electronic police identification technology is not very perfect, especially in the aspect of vehicle trajectory identification, the generated vehicle trajectory may be ...
Claims
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IPC IPC(8): G06T7/60G06T5/00
Inventor 杨云飞隋立林沈金童
Owner BEIJING ITARGE TECH CO LTD