| 图像处理技术在焊接轨迹提取中的应用 |
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| 引用本文： | 姜宏,梁楚华,石永芳. 图像处理技术在焊接轨迹提取中的应用[J]. 机电工程技术, 2005, 34(12): 69-70 |
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| 作者姓名： | 姜宏 梁楚华 石永芳 |
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| 作者单位： | 新疆大学机械工程学院,新疆,乌鲁木齐,830008;新疆大学机械工程学院,新疆,乌鲁木齐,830008;新疆大学机械工程学院,新疆,乌鲁木齐,830008 |
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| 摘 要： | 通过CCD成像获取焊接轨迹BMP格式图像，利用计算机图像处理技术将彩色图像转化成灰度图像。通过直方图同高斯滤波相结合的方法进行图像增强，根据直方图求出最佳阈值，将灰度图像转化成二值图像，然后利用八邻域分析法提取焊接轨迹轮廓。
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| 关 键 词： | 轨迹提取 直方图 高斯滤波 八邻域 |
| 文章编号： | 1009-9492(2005)12-0069-02 |
| 修稿时间： | 2005-06-29 |
The application of image processing technique in withdrawing welding path |
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| JIANG Hong,LIANG Chu-Hua,SHI Yong-fang. The application of image processing technique in withdrawing welding path[J]. Mechanical & Electrical Engineering Technology, 2005, 34(12): 69-70 |
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| Authors: | JIANG Hong LIANG Chu-Hua SHI Yong-fang |
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| Abstract: | BMP image of welding path is gained by CCD, the colored image is transformed into a gray image by using computer imagery processing technology. The image is enhanced through the method that combines histogram and Gauss filter. The gray image is transformed into a two-value image according to the best threshold value obtained from the histogram. Then the welding path is withdrawn through using eight neighborhoods analytic methods. |
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| Keywords: | withdrawing path histogram Gauss filter eight neighborhoods? |
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