摘要
介绍一种可用于指针式仪表的自动检定系统 ,应用计算机视觉技术实现仪表读数的自动判读 ,提高了判读精度 ,所得结果的最大不确定度远小于人眼视觉所得结果的最大不确定度。
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.
出处
《电力情报》
2001年第3期39-42,共4页
Information on Electric Power
关键词
指针式仪表示值
自动判读
计算机视觉
数字仪表
computer visions
automatic determination
pres -sure gauge
Hough transforms
edge detection
