Probabilistic Hough Transform for Rectifying Industrial Nameplate Images: A Novel Strategy for Improved Text Detection and Precision in Difficult Environments

被引：3

作者：

Li, Han ^{[1
]}

Ma, Yan ^{[1
]}

Bao, Hong ^{[1
]}

Zhang, Yuhao ^{[2
]}

机构：

[1] Beijing Union Univ, Beijing Key Lab Informat Serv Engn, Beijing 100101, Peoples R China

[2] China Min Prod Safety Approval & Certificat Ctr, Beijing 100013, Peoples R China

来源：

APPLIED SCIENCES-BASEL | 2023年 / 13卷 / 07期

基金：

中国国家自然科学基金;

关键词：

industrial image processing; feature amplification; image transformation strategy; text detection; Probabilistic Hough Transform;

D O I：

10.3390/app13074533

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Industrial nameplates serve as a means of conveying critical information and parameters. In this work, we propose a novel approach for rectifying industrial nameplate pictures utilizing a Probabilistic Hough Transform. Our method effectively corrects for distortions and clipping, and features a collection of challenging nameplate pictures for analysis. To determine the corners of the nameplate, we employ a progressive Probability Hough Transform, which not only enhances detection accuracy but also possesses the ability to handle complex industrial scenarios. The results of our approach are clear and readable nameplate text, as demonstrated through experiments that show improved accuracy in model identification compared to other methods.

引用

页数：16