边缘检测算子及其在皮带裂缝中的应用
首发时间:2010-11-16
摘要:边缘是图像的重要特征,包含了图像中用于识别目标的信息。边缘信息存在于目标与背景、目标与目标之间,边缘检测技术是图像分割和其他一些图像处理的基础。本论文将数字图像处理技术应用于输送带撕裂的裂纹边缘信息的检测,简要介绍了几种经典的边缘检测技术,并在MATALB中利用这些算子对皮带裂缝图像进行边缘检测,通过对比几种算子的分析结果,总结出相对有效的裂缝图像边缘检测算子,为进一步施行裂缝表征参数的提取提供依据。
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Edge detection operators and their application in belt rip
Abstract:Edge detection is an important feature of the image,it contains the information used to identify the target. Edge exists between target and target,or between target and background. Edge detection is the base of image seg-mentation and some other image processing operation. Applies digital image processing technology to belt rip inspecting the edge of the crack detection information. Several kinds of classical flame image edge detection operators have been introduced. Then they were applied in edge detection of concrete cracking due to restrained shrinkage through MATLAB. The effective image edge detection operator was concluded by comparation. And that will afford gist for characteristic parameters for cracking.
Keywords: cracking edge detection MATLAB
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