| 具有图像处理功能的原木X射线检测系统 |
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| 引用本文： | 戚大伟,牟洪波. 具有图像处理功能的原木X射线检测系统[J]. 森林工程, 2007, 23(1): 30-31,75 |
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| 作者姓名： | 戚大伟 牟洪波 |
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| 作者单位： | 1. 东北林业大学,哈尔滨,150040;哈尔滨工程大学,哈尔滨,150010
2. 东北林业大学,哈尔滨,150040 |
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| 基金项目： | 黑龙江省博士后科研启动基金;国家自然科学基金 |
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| 摘 要： | 选择 X 射线作为检测源透射原木,根据检测透过被检物体后的射线强度差异,判断被检测原木内部是否存在缺陷和检测缺陷细节。检测过程中应用计算机数字图像处理技术对原始的 X 射线图像进行中值滤波、图像增强、差分和边缘检测,使得处理后的图像更加清晰,图像中的目标易于人眼识别。实验结果表明这种方法行之有效。
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| 关 键 词： | 原木 X射线 检测 图像处理 |
| 文章编号： | 1001-005X（2007）01-0030-02 |
| 收稿时间： | 2006-02-22 |
| 修稿时间： | 2006-02-22 |
X-ray Log Detection System with Image Processing Function |
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| Qi Dawei,Mu Hongbo. X-ray Log Detection System with Image Processing Function[J]. Forest Engineering, 2007, 23(1): 30-31,75 |
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| Authors: | Qi Dawei Mu Hongbo |
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| Affiliation: | 1. Northeast Forestry University, Harbin 150040; 2. Harbin Engineering University, Harbin 150010;3,Northeast Forestry Univearsity, Harbin 150040 |
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| Abstract: | This paper chose X-ray to detect logs and judged whether the logs had defects or not according to the intensity dif- ferences of the ray through the objects.The details of the defects could be got at the same time.During the detection,the digital image processing techniques such as median filter,image enhancement,difference and edge detection were used to the original X- ray images.After image processing,the images were clearer and the objects in the images were easier to be recognized by eyes. Results showed the method was efficient. |
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| Keywords: | logs X-ray detection image processing |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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