认证钢产品的标识

Chao-Chung Peng, Bo-Lin Jian, T. Wu, Chieh-Li Chen
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引用次数: 0

摘要

本文提出了一种基于计算机视觉的钢材认证标志识别系统。识别过程采用图像处理和模板匹配来定位和识别标记字母和数字。采用二维Haar离散小波变换(DWT)实现图像金字塔,大大提高了计算效率。所提出的自动识别程序可以根据指定的模板有效地适应不同的钢材产品。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Mark identification of proofed steel products
A computer vision based recognition system is proposed to identify the mark of proofed steel product in this study. The identification process uses image processing with a template matching to locate and recognize marking letters and numbers. The two-dimensional Haar discrete wavelet transform (DWT) is used to achieve image pyramids, so that computational efficiency is improved significantly. The proposed auto-identification procedure can effectively adapted to different steel product according to a specified template.
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