| 两维编码光电检测与识别技术 |
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| 引用本文： | 张俊星,石立新,董晓忠.两维编码光电检测与识别技术[J].大连民族学院学报,2009,11(1). |
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| 作者姓名： | 张俊星 石立新 董晓忠 |
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| 作者单位： | 1. 大连民族学院,机电信息工程学院,辽宁,大连,116605
2. 本溪网通公司,辽宁,本溪,117000 |
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| 摘 要： | 提出了一种基于光电检测与识别的平面位置检测方法,以此为基础完成了一种新型计算机手写输入系统设计.给出了位置编码算法以及基于图像采集与图像处理的编码识别方法,讨论了光电检测系统的结构及其光路设计,给出了坐标转化及笔的起落检测方法,可以完成书写和绘画等传统鼠标难以完成的功能.
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| 关 键 词： | 光电检测 位置 编码识别 坐标转换 |
Research of Two-Dimensional Code Photoelectric Detection and Recognition Technology |
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| ZHANG Jun-xing,SHI Li-xin,DONG Xiao-zhong.Research of Two-Dimensional Code Photoelectric Detection and Recognition Technology[J].Journal of Dalian Nationalities University,2009,11(1). |
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| Authors: | ZHANG Jun-xing SHI Li-xin DONG Xiao-zhong |
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| Institution: | ZHANG Jun-xing1,SHI Li-xin1,DONG Xiao-zhong2(1.College of Electromechanical & Information Engineering,Dalian Nationalities University,Dalian Liaoning 116605,China,2.Netcom,Ben xi Branch,Benxi Liaoning 11700,China) |
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| Abstract: | A surface position location method based on photoelectric detection and recognition technology is presented,The design of a new kind of computer input device using this technology is completed.The position encode algorithm and the code recognition method based on image acquisition and image process are also presented.The structure of photoelectric detection system and light path design are discussed.The coordinate conversation algorithm and the detected technology of pen down and up are provided.The detecti... |
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| Keywords: | photoelectric detection position code recognization coordinate conversion |
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