A defects extraction algorithm of X-ray weld image based on Imaging Plate is proposed. At first, a wavelet adaptive denoising method based genetic algorithm is proposed to reduce the noise of image.
3.提出了一种基于影像板成像的焊缝缺陷提取算法。
参考来源 - 焊缝缺陷计算机X射线激光扫描成像技术与提取方法研究After analyzing the reasons ,it give the defect extraction on the basis of ROI and based on the morphology.
在分析其原因的基础上,提出了基于ROI的缺陷提取技术和基于形态学的提取技术。
参考来源 - 基于图像处理技术的缺陷智能检测技术研究及应用·2,447,543篇论文数据，部分数据来源于NoteExpress
本文主要研究用计算机对射线探伤底片图像的缺陷提取与识别的方法与技术问题。
This paper mainly research methods and technological problems that discern of drawing and recognizing fault from picture of ray-defect film with computer.
在这种攻击中，攻击者利用数据库或web页面的设计缺陷从数据库提取信息，甚至操纵数据库的信息。
In this attack, an attacker USES weaknesses in the design of the database or Web page to extract information or even manipulate information within the database.
使用RLE方法，能够快速提取印刷品缺陷的多种特征。
Many kinds of characteristics of defects of printed matter can be extracted by RLE method.
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