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A character intelligent recognition method and recognition device

A technology of intelligent recognition and characters, which is applied in the field of image recognition of metal materials, can solve the problems of low recognition accuracy and achieve the effect of improving recognition accuracy

Active Publication Date: 2020-10-13
罕森智能科技(上海)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a character intelligent recognition method and recognition device to solve the problem of low recognition accuracy existing in the prior art for recognizing steel plate characters based on the highest recognition confidence

Method used

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  • A character intelligent recognition method and recognition device
  • A character intelligent recognition method and recognition device
  • A character intelligent recognition method and recognition device

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] Such as figure 2 As shown, the character intelligent recognition method provided by the embodiment of the present invention includes:

[0045] S101, acquiring a target picture containing steel plate characters to be recognized;

[0046] S102. Identify the target picture, and obtain the label, position coordinates and recognition confidence of each character to be checked in the target picture;

[0047] S103. Determine the position confidence of each character to be checked in the target picture according to the obtained position coordinates and recognition confidence of each character to be checked in the target picture;

[0048] S104. Filter the obtained labels of the characters to be checked according to the obtained position confidence, and obtain the steel plate characters in the target picture.

[0049] The character intelligent recognition method described in the embodiment of the present invention obtains a target picture containing steel plate characters to b...

Embodiment 2

[0071] The present invention also provides a specific embodiment of a character intelligent recognition device. Since the character intelligent recognition device provided by the present invention corresponds to the specific embodiment of the aforementioned character intelligent recognition method, the character intelligent recognition device can implement the above method. The purpose of the present invention is realized by the process steps in the above, so the explanations in the specific embodiment of the above-mentioned character intelligent recognition method are also applicable to the specific embodiment of the character intelligent recognition device provided by the present invention, in the following specific embodiments of the present invention Will not repeat them.

[0072] Such as Figure 6 As shown, the embodiment of the present invention also provides a character intelligent recognition device, including:

[0073] Obtaining module 11, is used for obtaining the t...

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Abstract

The invention provides an intelligent character recognition method and device, whuich can improve the recognition accuracy of steel plate characters. The method comprises: acquiring a target picture containing steel plate characters to be recognized; Identifying the target picture to obtain a label, a position coordinate and an identification confidence coefficient of each to-be-detected characterin the target picture; Determining the position confidence coefficient of each character to be detected in the target picture according to the obtained position coordinates and recognition confidencecoefficient of each character to be detected in the target picture; And screening the obtained labels of the characters to be detected according to the obtained position confidence to obtain the steel plate characters in the target picture. The invention relates to the field of metal material image recognition.

Description

technical field [0001] The invention relates to the field of metal material image recognition, in particular to an intelligent character recognition method and a recognition device. Background technique [0002] The steel plate number is a numerical sequence that identifies important characteristic information such as product technology and production batches in the steel manufacturing process. Establishing a standardized design and classification method with the steel plate number as the key, and completing the tracking and management of steel products according to the steel plate number has become a key link in process automation. [0003] In general machine vision system solutions, the light source controller controls the work of the camera and the light source. The industrial camera sends the captured data back to the server for information extraction. The user connects to the server through the terminal PC, and the character intelligent recognition system runs on the PC...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/32G06K9/62
Inventor 汪红兵魏书琪陈新坜
Owner 罕森智能科技(上海)有限公司