A trajectory prediction method and related equipment

A trajectory prediction and trajectory technology, applied in the field of artificial intelligence, can solve problems such as poor prediction effect

Pending Publication Date: 2021-05-14
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are many subjective factors in the walking behavior of pedestrians, so the above-mentioned method based on the historical trajectory information of pedestrians to predict the future predicted trajectory of pedestrians has poor prediction effect.

Method used

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  • A trajectory prediction method and related equipment
  • A trajectory prediction method and related equipment
  • A trajectory prediction method and related equipment

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Embodiment Construction

[0058] Embodiments of the present application provide a trajectory prediction method and related equipment, which are used to reduce the prediction error of pedestrian trajectories and improve the performance of pedestrian trajectory prediction.

[0059] Embodiments of the present application are described below in conjunction with the accompanying drawings. Those of ordinary skill in the art know that, with the development of technology and the emergence of new scenarios, the technical solutions provided in the embodiments of the present application are also applicable to similar technical problems.

[0060] The terms "first", "second" and the like in the specification and claims of the present application and the above drawings are used to distinguish similar objects, and are not necessarily used to describe a specific sequence or sequence. It should be understood that the terms used in this way can be interchanged under appropriate circumstances, and this is merely a descri...

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Abstract

A trajectory prediction method, applied to automatic driving in the field of artificial intelligence, includes obtaining posture information and historical motion trajectory information of a target object (201); obtaining target information representing the behavioral intention of the target object based on the posture information (202) using the target information and the historical trajectory information as input to acquire the predicted trajectory of the target object by a trajectory prediction model (203). The method takes the behavior intention of the pedestrian as the input feature of the pedestrian trajectory prediction, which can reduce the prediction error of the pedestrian trajectory and improve the prediction performance of the pedestrian trajectory.

Description

technical field [0001] The present application relates to the field of artificial intelligence, in particular to a trajectory prediction method and related equipment. Background technique [0002] With the development of the economy and the improvement of people's living standards, the number of cars has increased year by year, resulting in traffic congestion and traffic accidents. In order to improve the safety of vehicle driving, the automatic driving technology has been applied to the vehicle to realize the automatic driving of the vehicle. [0003] In the process of automatic driving, the vehicle needs to predict the trajectory of nearby pedestrians. The commonly used pedestrian trajectory prediction method is to predict the trajectory of pedestrians based on the historical trajectory information of pedestrians. However, there are many subjective factors in the walking behavior of pedestrians, so the above method based on the historical trajectory information of pedestr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/04G06K9/62G06N3/04G06N3/08
CPCG06Q10/04G06N3/049G06N3/08G06N3/045G06F18/2415G06V20/58G06V40/23G06V10/62G06V10/82G06V20/56B60W40/04B60W2556/10B60W2554/4029G06N3/0442G06N3/047G06N3/09
Inventor 刘亚林宋晓琳施惠杰曹昊天
Owner HUAWEI TECH CO LTD
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