| 墙体裂缝的图像处理 |
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| 引用本文： | 王心灵,邢秀红.墙体裂缝的图像处理[J].电脑编程技巧与维护,2009(12):96-98. |
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| 作者姓名： | 王心灵 邢秀红 |
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| 作者单位： | 1. 北京铁路局丰台车辆段天津区域,北京,100012
2. 唐山工业职业技术学院,唐山,063020 |
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| 摘 要： | 在墙体表面裂缝数字图像的基础上，通过取准中心线和插值的方法，提取图像裂纹的中心线，由中心线确定裂纹的处理区域，从而大量减少了图像处理的数据量。在裂缝图像处理区域中对图像进行OTSU阂值分割，提取出裂缝，对裂缝二值图像进行左右边界提取，进而得到裂缝宽度信息。
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| 关 键 词： | 高速铁路高架桥 裂缝中心线 图像处理 宽度测量 |
Cracks in the Wall Image Processing |
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| WANG Xinling,XING Xiuhong.Cracks in the Wall Image Processing[J].Computer Programming Skills & Maintenance,2009(12):96-98. |
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| Authors: | WANG Xinling XING Xiuhong |
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| Affiliation: | WANG Xinling1,XING Xiuhong2 (1. Beijing Railway Bureau,DPT. of Fengtai Vehicle Tianjin depot regional,Beijing 300012,2. Tangshan Industrial Vocational , Technical College,Tangshan 063020) |
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| Abstract: | The surface cracks in the wall based on the digital image by taking the center line and quasi-interpolation method,extract the image of the center line crack,crack from the center line of the processing to determine the region in order to significantly reduce the image processing of data volume. Finally,cracks in image processing area OTSU image threshold segmentation,to extract the cracks,the cracks around binary image for edge extraction,and information to be crack width. |
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| Keywords: | high-speed railway viaduct crack of the center line image processing width measurement |
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