Pedestrian tracking method and system

A pedestrian tracking and to-be-tracked technology, applied in image data processing, instrument, character and pattern recognition, etc., can solve the problems of data quality reduction, occlusion, forgery, etc., and achieve the effect of solving untracking

Pending Publication Date: 2021-12-24
JINGYING SHUZHI TECH HLDG CO LTD
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  • Description
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AI Technical Summary

Problems solved by technology

However, in practice, due to occlusion, data quality degradation, forgery and other phenomena caused by the limitation of the camera's viewing angle, it is difficult to realize the target tracking system based on single biometric features such as face and iris, so it cannot meet the needs of practical applications.

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  • Pedestrian tracking method and system
  • Pedestrian tracking method and system

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Embodiment Construction

[0046] Preferred embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although preferred embodiments of the invention are shown in the drawings, it should be understood that the invention may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

[0047] The terminology used in the present invention is for the purpose of describing particular embodiments only and is not intended to limit the invention. As used herein and in the appended claims, the singular forms "a", "the", and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It should also be understood that the term "and / or" as used herein refers to and includes any and all possible combinations o...

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Abstract

The invention discloses a pedestrian tracking method and system, and the method comprises the steps: extracting key parts of a target person based on an image of the target person to be tracked; transmitting the original image of each key component to a target tracking model, and enabling the target tracking model to learn the auxiliary biological characteristics of each key component; and performing target tracking by using the target tracking model to obtain coordinates of the target person in the image. According to the invention, on the basis of the deep learning technology, the key parts of the target person are creatively used as auxiliary biological features to realize the function of tracking the target person in real time, and the problem that the target person cannot be tracked due to the conditions of camera shielding and the like is solved.

Description

technical field [0001] The invention belongs to the field of target detection and tracking, and in particular relates to a pedestrian tracking method and system. Background technique [0002] Pedestrian tracking algorithm is an important research field and application direction. This algorithm uses the context information of a video or image sequence to model the appearance and motion information of the target, so as to predict the motion state of the target and calibrate the target position. technology. With the development of society and the needs of practical applications, pedestrian tracking technology has been widely used in the fields of intelligent video surveillance system, intelligent human-computer interaction, intelligent transportation and criminal investigation. [0003] Commonly used pedestrian tracking techniques mainly include tracking algorithms based on generative models, methods based on discriminative models and methods based on deep learning. Among the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T7/246G06K9/00
CPCG06T7/246G06T2207/20081G06T2207/20084G06T2207/30201G06T2207/10016
Inventor 朱晓宁员娇娇李忠义
Owner JINGYING SHUZHI TECH HLDG CO LTD
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