A neural network numeral recognition method based on feature extraction and rough set feature reduction is proposed for numeral recognition of non-pointer instrument dial.
针对无指针式仪表表盘的数字识别问题，提出了一种基于特征提取和粗糙集特征约简的神经网络数字识别方法。
The paper analyzes the disadvantage of general damping period measurement method of dial instrument, researches a automatic damping period measure method, which is based on image recognition.
分析了常用仪表阻尼时间测量方法的弊端，研究了一种基于图像识别的自动阻尼时间测量方法。
In automatic reading system of index-instrument, image of dial plate needed be read must match template in order to decide type and range of instrument needed be read.
在指针式仪表自动判读系统中，首先需要对要判读的表盘图象与模板之间进行匹配，以确定所要判读的仪表类型与量程。
An instrument other than a watch for measuring or indicating time, especially a mechanical or electronic device having a numbered dial and moving hands or a digital display.
仪表，钟：除了时钟以外的测量或指示时间用的仪器，尤指一种有数字表盘、移动指针或数字显示的机械或电子仪器。
The new method can measure damping period of dial instrument rapidly and accurately.
该方法能够快速、准确地测量指针式仪表阻尼时间。
Also discusses the oblique error measurement method of dial instrument.
本文还讨论了指针式仪表倾斜误差自动测量方法。
A method for computing dial-number of EB-10E wind velocity calibrator is introduced in this paper, which is an on-site calibrating instrument for wind velocity sensor of the automatic weather station.
介绍了自动气象站风速传感器现场校准设备EB - 10 E型风速校验仪的拨码盘数码(以下简称拨码数)计算方法。
A method for computing dial-number of EB-10E wind velocity calibrator is introduced in this paper, which is an on-site calibrating instrument for wind velocity sensor of the automatic weather station.
介绍了自动气象站风速传感器现场校准设备EB - 10 E型风速校验仪的拨码盘数码(以下简称拨码数)计算方法。
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