Track generation method and device based on video image, electronic equipment and medium

A trajectory generation and video image technology, applied in the computer field, can solve the problems of reducing user traffic of unmanned containers, changes in video clarity, and inaccurate locations
CN112991380AActive Publication Date: 2021-06-18BEIJING MISSFRESH ECOMMERCE CO LTD
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Applications(China)
Current Assignee / Owner
BEIJING MISSFRESH ECOMMERCE CO LTD
Publication Date
2021-06-18

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Abstract

The embodiment of the invention discloses a track generation method and device based on a video image, electronic equipment and a medium. A specific embodiment of the method comprises the following steps: performing article entity detection on each frame of image in a pre-acquired video to generate article detection information and obtain an article detection information set; generating a candidate track set based on article detection information in the article detection information set; screening candidate tracks meeting track screening conditions out from the candidate track set to serve as pre-processing tracks, and obtaining a pre-processing track sequence; performing track fusion processing on the preprocessed tracks in the preprocessed track sequence to obtain a fused track set; based on the fusion track set, generating an article taking information group set; and sending the article taking information set to a target terminal for display. According to the embodiment, the space utilization rate of the unmanned container is increased.
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Description

technical field

[0001] The embodiments of the present disclosure relate to the field of computer technology, and in particular to a method, device, electronic device and medium for generating a trajectory based on video images. Background technique

[0002] With the rapid development of smart technology, the way people shop has undergone tremendous changes. At the same time, the vending model based on unmanned containers has developed rapidly. As a kind of unmanned container, the dynamic container is usually identified by static items. That is, by identifying before and after the door of the unmanned vending cabinet is opened, the items in the cabinet change. In this way, the item actually taken by the user is determined, and then the picking information of the item is generated. However, when the above method is adopted, the following technical problems usually exist:

[0003] First, using the static item identification method, in order to ensure that the changes of the...

Claims

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