Method and device for identifying batch codes of container to be detected

Abstract

The embodiment of the invention provides a method and device for identifying a batch code of a container to be detected, and the method comprises the steps: collecting a front image of a whole to-be-detected cargo, inputting the front image into a segmentation model, and obtaining a segmented image of the container to be detected; inputting the segmented to-be-detected container image into a detection model to obtain detection box information of batch codes input into the to-be-detected container image; performing inclination correction of letters and numbers on the image in the detection frame, and performing binarization processing to obtain a corrected binarized batch code image; inputting the corrected batch code image into an identification model to obtain a first batch code true value corresponding to the corrected batch code image; wherein the segmentation model, the detection model and the recognition model are obtained based on machine learning. According to the method and thedevice provided by the embodiment of the invention, the problem that the identification time is too long in the container batch code identification process is avoided, and meanwhile, the identification accuracy and efficiency are improved.

Description

technical field [0001] The invention relates to the technical field of image processing, in particular to a method and a device for identifying a batch code of a container to be detected. Background technique [0002] At present, the quality and safety of product production is particularly prominent. Due to the short service life and short turnover cycle of many products, merchants have relatively large demand for product traceability, and the batch code printed on the surface of the product box covers Therefore, there is an increasing demand for identifying batch codes of goods. [0003] In traditional cargo logistics and warehousing, batch codes generally exist in three possible forms, which are one-dimensional barcodes, two-dimensional codes, or combination codes of numbers and letters. The more common ones are combination codes of numbers and letters and two-dimensional codes. In combination, at present, the image detection method is mainly used to identify the combinat...

AI Technical Summary

Problems solved by technology

[0006] The embodiment of the present invention provides a method and device for identifying the batch code of the container to be detected, which is used to solve the problems of high false detection rate and long identification time in the existing batch code identification method of goods

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