| 基于图像处理的贮存电压去噪算法研究 |
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| 引用本文： | 才辉. 基于图像处理的贮存电压去噪算法研究[J]. 福建质量信息, 2011, 0(3) |
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| 作者姓名： | 才辉 |
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| 作者单位： | 福建省产品质量检验研究院;国家电子信息产品质量监督检验中心; |
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| 摘 要： | 本文以一次电路电容贮存电压为识别对象,设计了一套实时视觉检测系统。利用HSI模型中H分量提取待处理采集图像区域,通过多通道色度信息、灰度投影等图像处理技术滤除干扰,完成电压信号的初次提取;并且二值图像灰度化,再将灰度图像阈值分解的变换思想对传统二值化图像进行改进,得到更加光滑的电压信号曲线。最后通过两步细化的改进细化算法对平滑曲线细化,得到单点信号波形。实验结果表明该检测系统是有效可行的。
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| 关 键 词： | 图像处理 贮存电压 去噪算法 |
Research on the Filter Algorithm for Capacitor Storage Voltage Based on Image Processing |
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| CAI Hui. Research on the Filter Algorithm for Capacitor Storage Voltage Based on Image Processing[J]. Fujian Quality Information, 2011, 0(3) |
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| Authors: | CAI Hui |
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| Affiliation: | CAI Hui~(1,2) (1.Fujian Inspection and Research Institute for Product Quality,Fuzhou 350002,Fujian,China) (2.China National Quality Supervision and Testing Center for Electronic Information Products,China) |
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| Abstract: | In order to recognize capacitor storage voltage in primary circuit,a real-time automatic vision inspection system was designed.Based on the H component in the HIS model,the image district was extracted.Multi-channel chroma information,grey image projection techmgue were used to filter noise.In order to get smooth single signal,firstly an improved binarization method based on transformed grey image was proposed,then a two step thinning algorithm was used.The experimental result shows that this system is feas... |
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| Keywords: | Image processing Storage voltage Denoise algorithm |
| 本文献已被 CNKI 等数据库收录！ |
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