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《Information On Electric Power》 2001-03
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Development of Automatic Calibration System for Analogue Pressure Gauges Based on Computer Vision Technology

ZHAO Yan-qin, YANG Yao-quan, TIAN Pei (North China Electric Power University, Baoding 071003,China)  
An automatic calibration system based on calibrating measurements that have analog interfaces is presented in this paper. The computer vision technology is used to determine the instrument reading automatically with the results of improved reading accuracy. Results show that it can do better than human vision.
【CateGory Index】: TP391.41
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