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Container lead seal identification method and device, electronic equipment and storage medium

An identification method and container technology, applied in the field of computer vision, can solve problems such as inability to realize container lead seal detection, inability to guarantee real-time performance, and poor accuracy.

Active Publication Date: 2021-07-06
SHANGHAI WESTWELL INFORMATION & TECH CO LTD
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

[0003] At present, it mainly relies on the staff of the port to count the lead seal information of the container, resulting in a large demand for personnel, and the efficiency and accuracy of manual statistics are low, which has caused many problems for subsequent container management, and intelligent transformation is urgently needed
[0004] However, small object detection is a difficult problem in computer vision
Due to the small size of the lead seal, if the traditional computer vision algorithm is used to detect the lead seal in the camera image of the container, there will be a lot of noise interference, and the accuracy cannot be guaranteed; Large parameter requirements, real-time performance cannot be guaranteed
[0005] Therefore, accurate and real-time detection of container lead seals cannot be realized at present

Method used

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  • Container lead seal identification method and device, electronic equipment and storage medium
  • Container lead seal identification method and device, electronic equipment and storage medium
  • Container lead seal identification method and device, electronic equipment and storage medium

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Embodiment Construction

[0044] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as 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 concept of the example embodiments to those skilled in the art.

[0045] Furthermore, the drawings are merely schematic illustrations of the invention and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus repeated descriptions thereof will be omitted. Some of the block diagrams shown in the drawings are functional entities and do not necessarily correspond to physically or logically separate entities. These functional entities may be implemented in software, or in one or more hardware modules or integrated circuits, or in different network and / or pr...

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Abstract

The invention relates to the technical field of computer vision, and provides a container lead seal identification method and device, electronic equipment and a storage medium. The container lead seal identification method comprises the following steps: collecting a video of a container; extracting an image from the video, inputting the image into a trained first convolutional neural network for lead seal identification, and at least obtaining a local image area where a lead seal is located in the image as a target image; inputting the target image into a trained second convolutional neural network for lead seal identification, and at least obtaining the category and confidence of the lead seal; and according to the types and confidence coefficients of the lead seals corresponding to the plurality of images in the video, performing weighted calculation to obtain the type of the lead seal of the container. According to the invention, the lead seal type of the container can be accurately identified in real time according to the collected container video, the accuracy requirement and the real-time requirement of lead seal identification are met, and an accurate data basis is provided for intelligent management of the container.

Description

technical field [0001] The invention relates to the technical field of computer vision, in particular to a container lead seal identification method, device, electronic equipment and storage medium. Background technique [0002] In port operations, it is necessary to detect the lead seal of the container and enter the lead seal information. [0003] At present, it mainly relies on the staff of the port to count the lead seal information of the container, resulting in a large demand for personnel, and the efficiency and accuracy of manual statistics are low, which has caused many problems for subsequent container management, and intelligent transformation is urgently needed. [0004] However, small object detection is a difficult problem in computer vision. Due to the small size of the lead seal, if the traditional computer vision algorithm is used, there will be a lot of noise interference in the camera image of the container to detect the lead seal, and the accuracy cannot...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06K9/32G06K9/62G06N3/04G06N3/08
CPCG06N3/08G06V20/20G06V10/25G06V2201/07G06N3/045G06F18/2414G06F18/2415Y02P90/30
Inventor 谭黎敏蔡文扬李金涛
Owner SHANGHAI WESTWELL INFORMATION & TECH CO LTD
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