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- edge position detection 边缘检测
- The precise edge position is gotten using subpixel edge detection method.Then, center of RRT is localized precisely by ellipse best fitting. 对标志的椭圆影像进行亚像素边缘提取,经最小二乘椭圆拟合后得到标志中心的子像素级位置。
- Precision level of edge position has improved by optimizing overhang length. 刃先位置精度向上。
- The measuring speed was enhanced through predicting the edge position by hardware circuit. 同时,测量系统采用了三个单片机并行通信联合工作和预先利用硬件电路确定阴影边沿位置的方法,提高了测量速度。
- EI continues to maintain a cutting edge position in the delivery of training and education that is supported by industry leaders and experts worldwide. 来自全世界行业领导人与专家的支持,使美国饭店协会教育学院在饭店业培训与教育领域继续独领风骚。
- The constitute of harmonic back EMF is analysed, the position detection circuit and the microcomputer control system of step motor is designed. 分析了谐波反电势信号的构成,设计了相应的位置信号检测电路及步进电动机的微机控制系统。
- The edge judged from modulus maxima not only suppresses the speckle noise but also improves the veracity of edge position. 由于小波变换具有多分辨分析和时频局部化特性,使其在图像处理中有突出的表现。
- The experiment indicates that the system is suitable,and the digital position detection circuit composed with the resolver and AU6802N1 is feasible. 实验结果表明,系统设计合理,旋转变压器和AU6802N1组成的数字位置检测电路正确可行。
- The relation between winding demagnetization and rotor position detection of sensorless BLDC motor control is discussed in this paper. 永磁直线同步电动机直接驱动系统的无位置传感器控制中,需要实现电机的位置及速度估计。
- A novel method of rotor position detect for sensorless brushless DC motor was introduced, that was the method of speed-independent position function. 介绍了一种新的无位置传感器无刷直流电动机的转子位置检测方法-速度无关位置函数法。
- Introduce Japanese MITSUHASHI LPC photoelectric automatic alignment system for Edge Position Control.Track Edge or Track Line automatically ensures the correct position of the running material. 纠偏采用日本三桥LPC光电自动纠偏系统,可自动“跟边”或“跟线”,保证基材走料位置正确。
- Utilizing a standard XML interface, SPARCS TOS links to third party technology and applications that support radio data terminals, position detection systems, and optical character recognition systems. SPARCS TOS通过标准的XML接口,与支持无线数据终端、位置探测系统以及光学字符识别系统的第三方技术和应用程序进行连接。
- ABSTRACT: High-performance velocity regulation system of the motor depends on the position detection signal.With the resolver,high-precision absolute position signal can be measured. 摘要:高性能电机调速系统依赖于转子位置检测,通过旋转变压器可以得到高精度绝对位置信号。
- By analyzing the mechanism of falling chip, tipping and noise, through changing the cutter's parameters and using double edge positive edge inserts, the problems can be solved. 通过分析掉渣、崩刃、噪声的机理,采取改进刀具参数、采用正前角双刃刀片等措施,较好解决了上述问题。
- The microwave antigen repair technique was used to improve ICA positive detection rate. 为了提高ICA的阳性检出率,本研究应用了微波抗原修复术。
- With EUS the positive detection rate rose to 97.7%, the diagnostic accuracybeing 88.4%when compared with that of surgery and pathology. 结论EUS在胆总管扩张病因的诊断和鉴别诊断中有重要价值。
- The positive detection rate of serum GACA was raised from 82.7%before treatment to 100.0%at 2h after treatment (P<0.05). 血清GACA检测敏感性,可由服药前的82.;7%25提高到服药后2小时的100
- The factory is situated on the edge of the town. 这座工厂坐落在该城的边上。
- The hotel is situated at the edge of the town. 该饭店坐落于市区的边缘。
- The plates and bowls have a gilt edge. 这些盘子和碗镀有金边。