提出了一种基于遗传算法的数字曲线多边形改进逼近方法。
An improved approach to polygonal approximation of regular digital curves based on GA algorithm is presented.
与其他步骤相比，数字曲线的多边形近似比其它图像分析任务都要重要。
Polygonal approximation of digital curves is one of the crucial steps prior to many image analysis tasks.
针对数字曲线的切点识别问题，提出一种基于转角累加的数字曲线切点检测技术。
Aiming at the problem of tangency point reorganization of digital curve, this paper proposes a digital curve tangency point detection technology based on rotate-angle accumulation.
数字曲线的生成无论是对计算机图形学还是虚拟现实，都是一个极为重要的基础技术。
Generating digital curves is a very important basic technology either in computer graphics or virtual reality.
新的方法既保留了实空间中曲线的性质，又能高效地生成数字曲线，克服了现有技术的局限。
New algorithms raised in this paper not only preserve the properties of curves in real space, but also generate curves efficiently and overcome the drawbacks of current algorithms.
平面曲线的关键点检测可用于数字曲线的直线段逼近，因此在很多图像识别、测量及分析的场合均有重要应用。
Critical point detection (CPD) of planar curves can be well applied in approaching of curves using poly lines, which has very important applications in image recognition, measurement and analysis.
为了分析GIS图上地理曲线的定位精度，首先探讨地理曲线的表达与定位误差，区分“数字曲线”和“连续曲线”两个概念；
To analyze positional accuracy of geographical lines in GIS, this paper begins with a discussion on the representation and positional errors of linear features.
如你所看到的，实际的标签使用数量形成了一个很好的趋向低数字的钟形曲线。
As you can see, the actual TAB use formed a very nice bell curve, skewed to the lower Numbers of tabs.
“所报道的这些数字总是很惊人，”舍基表示，除了正态分布的钟形曲线没有偏差，差异无处不在，帕累托分布的现象到处都有。
"These figures are always reported as shocking," notes Shirky, as if anything but a nice bell curve were an aberration, but Pareto distributions pop up all over.
显示器产生彩色像素点，我们的大脑给这些像素点一定的意义(如曲线、线、字幕和数字)。
Monitor produce colored dots, and these dots are given meanings (e.g. curves, lines, letters and Numbers) by our brains.
你可以将这些巧妙安排的数字用模拟信号的形式来表示时间，也可以用数字信号或者两者组合的格式，另外，这款手表曲线式的指针设计也搭配得很舒服。
You can configure the artfully arranged digits to show the time in analog, digital or combined formats, and the curved body fits comfortably.
孩子的眼睛会跟从字母和数字的直线和曲线走，可是那个形状没有在她心里留下印象。
The child's eyes will follow the movement, the lines and curves of the letters and Numbers, but the forms won't imprint.
“我们在场的每个工程师至少负责100万个用户，”而且这个数字还在不断增长，他边说边看着空气中那条不存在的上升的曲线。
"We're at the spot where each engineer is personally responsible for at least a million users," and growing, he says, tracing an upward line in the air.
绘出设计的FIR数字滤波幅频特性曲线。
Mapped the FIR digital filter design of amplitude frequency characteristic curve.
其结果以表格的形式打印输出，特性曲线用x - Y数字绘图仪绘制。
The results are printed out in the form of tables and the characteristic curves are plotted by a X-Y digital plotter.
提出了基于椭圆曲线的数字签名方案，探讨了椭圆曲线密码算法的优点及其特别适用的领域。
This paper has proposed an elliptical curve digital signature program, and has explored the advantages and its special application areas.
用数字示波器对电源性能进行了测试分析，获得电源性能曲线。
The performance of the power supply is tested with digital oscillograph and the curve is obtained.
提出一种基于数字图象处理技术的方法，可用于对圆图记录仪的记录曲线进行数据处理。
A method based on digital image processing technology is described. With this method data recording curves on round charts can be processed.
经过实验，实现了电机转速的数字和曲线显示，给出了应用程序和实验结果。
Through experiment, it have realized digital and curve display of motor rotation speed, application program and experiment result has been given.
本文介绍了根据对象阶跃响应曲线进行数字PID调节器参数最优整定的方法。
This paper presents a method for optimizing the digital PID parameters on the basis of object unit-step response curve.
在听取发言和测量比我多，甚至可以把一个数字，我已经得到了响应曲线类型的相当不错的主意，要我个人的口味上诉。
After listening to and measuring more speakers than I can even put a number on, I've got a pretty good idea of the type of response curve that appeals to my personal taste.
为给出一种基于椭圆曲线密码的高效率的数字签名方案。
To offer a high efficiency digital signature based on elliptic curve cryptography.
注册码的网上分配是基于一种椭圆曲线数字签名可认证密钥分配方案。
Registration number distribution on Internet adopt a scheme that is an authenticated key distribution scheme based on digital signature of ellipse curve.
椭圆曲线算法只需要较小长度的密钥就可以获得较高的安全性，因此非常适合用智能卡来实现椭圆曲线数字签名算法。
Elliptic curve digital signature arithmetic can achieve high security using a shorten key, so it is very suitable to realize this arithmetic on smart card.
设计了一种基于ECDH协议的数字签名方案，使其不仅具有基于椭圆曲线密码协议的优点，而且提高了签名与验证的速度。
A digital signature scheme is designed based on ECDH protocol. It has some excellences about elliptic curve crypto-protocol and it improves speed of signature and validate.
最后给出了椭圆曲线数字签名算法的执行时间，结果表明，该算法能够有效地工作，与RSA和DSA算法相比，极大地减少了算法的执行时间。
The result indicates that the arithmetic can work availably, comparing with RSA and DSA, the executive time of elliptic curve digital signature arithmetic is reduced greatly.
该仪器具有温度动态数字、曲线显示、测试结果表格、图形显示及打印功能。
The meter has the following functions :display of dynamic number and curve of temperature, as well as tables and curves of measuring results and printing.
介绍了数字图像处理中计算机存贮曲线的常用方法和图像识别中常用的轮廓提取法。
This paper introduces usual method for keeping curves in computer and usual method of outline extraction in image recognition.
曲线上的数字表示围压的大气压值。
The number on the curves are the values of the confining pressure in atmosphere.
曲线上的数字表示围压的大气压值。
The number on the curves are the values of the confining pressure in atmosphere.
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