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基于Sobel算子的弧形材料边缘检测 被引量:1

Edge Detection of Arc-shaped Material Based of Sobel Operator
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摘要 数字图像的边缘检测是图像分析与处理的基础,在测试技术工程应用上占有十分重要的地位。针对具体的弧形材料,实验过程中首先用CCD结合图像采集卡获取材料的图像,然后经图像去噪处理,通过VC++进行编程,采用Sobel算子的检测方法,最终得到了弧形材料的边缘。结果表明所检测的边缘清晰,能够满足对弧形材料其他相关测试的要求。 Figure image edge detection is a very important basis in image division, and it has very important status in project application of measurement technique. Considing the arc - shapde material, first, using CCD and image collect - card to get the image of arc - shaped material and then noise removal of image, the better arc - shaped material edge can be get finally by Sobel edge - dectcetion operator based of VC + + . The edge is clear from experiment result. It can satisfy the request to other related tests of the arc - shaped material.
作者 李要球 王锐
出处 《煤矿机械》 北大核心 2009年第1期176-178,共3页 Coal Mine Machinery
关键词 边缘检测 弧形材料 SOBEL算子 edge dectcetion arc - shaped material Sobel operator
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