| 基于计算机视觉的键盘胶帽印刷触点检测 |
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| 引用本文： | 王以忠,郭晓冬,王燕,郭淳.基于计算机视觉的键盘胶帽印刷触点检测[J].仪器仪表用户,2010,17(6):64-66. |
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| 作者姓名： | 王以忠 郭晓冬 王燕 郭淳 |
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| 作者单位： | [1]天津科技大学电子信息与自动化学院,天津300222 [2]天津城市建设学院电子与信息工程系,天津300384 |
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| 摘 要： | 提出了一种基于计算机视觉的胶帽印刷触点检测方法,该方法首先利用模板匹配法对印刷触点进行筛选,然后用触点的周长与面积之比对在第一步中被检为不合格的碳点进行二次检测,以避免误检。最后进行了检测实验,验证了本文所提方法的正确性和有效性。
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| 关 键 词： | 键盘胶帽 计算机视觉 检测 模版匹配 |
Inspection of printed carbon point in keyboard plastic cap based on computer vision |
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| WANG Yi-zhong,GUO Xiao-dong,WANG Yan,GUO Chun.Inspection of printed carbon point in keyboard plastic cap based on computer vision[J].Electronic Instrumentation Customer,2010,17(6):64-66. |
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| Authors: | WANG Yi-zhong GUO Xiao-dong WANG Yan GUO Chun |
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| Affiliation: | 1. School of Electronic Information and Automation, Tianjin University of Science and Technology; Tianjin 300222; China 2. Department of Electronic and Information Engineering,Tianjin Institute of Urban Construction,Tianjin 300384,China) |
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| Abstract: | An inspection method of printed carbon point in a keyboard plastic cap was proposed based on computer vision. In the method, template matching was firstly carried out to screen out unqualified printed carbon points. Which were then inspected again using ratios of their perimeters and areas to avoid false results in the first inspection step. Inspection experiments were conducted with satisfied results that verified the practicability and feasibility of proposed method. |
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| Keywords: | keyboard plastic cap computer vision inspection template matching |
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