| 一个基于DSP与图像处理的水表读识系统 |
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| 引用本文： | 郗润平,赵荣椿,岳思聪,易飞. 一个基于DSP与图像处理的水表读识系统[J]. 测控技术, 2007, 26(5): 21-22,25 |
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| 作者姓名： | 郗润平 赵荣椿 岳思聪 易飞 |
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| 作者单位： | 西北工业大学,计算机学院,陕西,西安,710072;西北工业大学,计算机学院,陕西,西安,710072;西北工业大学,计算机学院,陕西,西安,710072;西北工业大学,计算机学院,陕西,西安,710072 |
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| 摘 要： | 设计了一种基于DSP芯片与图像处理技术的水表自动读识系统,该系统是由以数字信号处理器(DSP)为核心的图像采集与处理硬件系统和图像数字识别软件系统组成.硬件系统由摄像头、数字视频变换器、数字信号处理器(DSP)和复杂可编程控制器件(CPLD)等组成.软件系统自动地提取并分割图像中的数字,然后采用神经网络方法、识别出这些数字.本系统具有结构简单,采集速度高,将人工抄表改造成自动处理,提高工作效率等优点,具有较高的实际应用价值.
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| 关 键 词： | 数字识别 水表读数 DSP 图像处理 |
| 文章编号： | 1000-8829（2007）05-0021-02 |
| 修稿时间： | 2006-12-04 |
An Automatic Reading and Recognition System for Water Meter Based on DSP and Image Processing |
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| XI Run-ping,ZHAO Rong-chun,YUE Si-chong,YI Fei. An Automatic Reading and Recognition System for Water Meter Based on DSP and Image Processing[J]. Measurement & Control Technology, 2007, 26(5): 21-22,25 |
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| Authors: | XI Run-ping ZHAO Rong-chun YUE Si-chong YI Fei |
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| Abstract: | An automatic reading and recognition system which is used to measure water meter is designed. The system consists of a hardware parts and a software parts. The former includes a camera, a digital video input processor, a digital signal processor and a complex programmable logic device, and the latter includes the software of the image acquisition, segment and automatic recognition by using neural network for numbers in the image. This system has higher image capture speed, simple configuration, auto-processing ability, and it raise work efficiency greatly, hence, it has quite broad practical application values. |
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| Keywords: | numeric recognition reading for water meter DSP imageprocessing |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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