| 彩色数字仪表图像二值化技术研究 |
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| 引用本文： | 李晓东,李志强,雷晓平,丁伟雄.彩色数字仪表图像二值化技术研究[J].微机发展,2010(4):120-123. |
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| 作者姓名： | 李晓东 李志强 雷晓平 丁伟雄 |
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| 作者单位： | 佛山科学技术学院计算机系;佛山市质量计量监督检测中心; |
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| 基金项目： | 国家质检总局科技计划项目(2007QK281) |
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| 摘 要： | 针对石英晶体振荡器的计量检定中对数字仪表高精度识别的要求，通过对各种灰度及彩色图像二值化技术及HVS颜色空间特性的研究，提出一种在HVS颜色空间下进行彩色图像二值化分割技术，讨论了HSV颜色空间中H、S、V三分量对彩色图像二值化的影响及意义，分析并给出了H、S、V三阂值的计算方法，在实际使用中取得了满意的效果。采用该技术并结合校验神经网络，实现了数字仪表面板数字的高精度识别，达到了石英晶体振荡器的计量检定误识率低于0．001的项目要求。
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| 关 键 词： | 数字仪表 彩色图像二值化 HSV颜色空间 |
A Research of Thresholding Technology of Color Image of Digital Instrument |
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| LI Xiao-dong,LI Zhi-qiang,LEI Xiao-ping,DING Weixiong.A Research of Thresholding Technology of Color Image of Digital Instrument[J].Microcomputer Development,2010(4):120-123. |
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| Authors: | LI Xiao-dong LI Zhi-qiang LEI Xiao-ping DING Weixiong |
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| Affiliation: | LI Xiao-dong1,LI Zhi-qiang2,LEI Xiao-ping1,DING Weixiong1 (1.Computer Department of Foshan University,Foshan 528000,China,2.Foshan Quality Supervision , Testing Measurement Center,China) |
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| Abstract: | By the requirements of digital instrument accuracy recognition of quartz crystal oscillator in the metrological verification and researching of thresholding technology of gray and color image and characteristics of HVS color space,this paper puts forward a technology of color images in HVS color space,discussed the influence and significance of the H,S,V 3-component to color image thresholding.And threshold selection methods of H,S,V to been analyzed also,and satisfactory results had been achieved in used a... |
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| Keywords: | digital instrument color image thresholding HVS color space |
| 本文献已被 CNKI 维普 等数据库收录！ |
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