| 基于IMAQ的尺寸、形状检测方法研究 |
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| 引用本文： | 范壮,王长利. 基于IMAQ的尺寸、形状检测方法研究[J]. 电子工业专用设备, 2006, 35(4): 55-58 |
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| 作者姓名： | 范壮 王长利 |
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| 作者单位： | 哈尔滨工业大学,机电工程学院,黑龙江,哈尔滨,150001;哈尔滨工业大学,机电工程学院,黑龙江,哈尔滨,150001 |
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| 摘 要： | 提出了一种基于IMAQ视觉检测技术的零件尺寸非接触检测方法。首先对CCD摄像装置采集的图像进行灰度变换、二值化和颗粒去除,二值图像开运算,边界提取等预处理,最终得到清晰的图象轮廓。同时通过标准样块的标定获得标定系数,确定内部标尺。最后利用软件寻找测试对象的检测区域并得到试件尺寸。
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| 关 键 词： | 图像采集(IMAQ) 图像处理 边缘检测 |
| 文章编号： | 1004-4507(2006)04-0055-04 |
| 收稿时间： | 2006-04-12 |
Study of Technique on Dimension and Shape Measurement Based on IMAQ |
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| FAN Zhuang,WANG Chang-li. Study of Technique on Dimension and Shape Measurement Based on IMAQ[J]. Equipment for Electronic Products Marufacturing, 2006, 35(4): 55-58 |
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| Authors: | FAN Zhuang WANG Chang-li |
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| Affiliation: | Harbin Institute of Technology, Harbin 150001, China |
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| Abstract: | An measurement of part dimension and shape based on IMAQ was studied . Firstly, execute gray transformation, threshold and particle filter on the image were finished, the next operation is opening morphology binary image and detect edges, therefore the part profile extract, then get the coefficient by pixel calibration. Final step is to search the area expected to detect and get dimension of the part. |
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| Keywords: | Image acquisition(IMAQ) Image processing Edge detection |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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