我怎么能把大量的坐标转换为边界或多边形？
How can I turn a massive number of coordinates into a boundary or polygon?
数据呈现及坐标转换。
使用一个非常简单的API将坐标转换为路径。
Coordinates are transformed into paths using a very simple API.
然后采用极坐标转换对虹膜图像进行归一化。
The unitary iris image is carried out through the transformation from Cartesian coordinates to polar coordinates.
RTK高程测量的主要方法是坐标转换和高程拟合。
Coordinate transformation and height interpolation are the main methods for GPS-RTK height surveying.
本节介绍了执行坐标转换(十进制角度和utm)的库类的源代码。
This section introduces the source code of a library class that performs coordinate conversion between decimal degrees and UTM.
文中通过直角坐标转换的方法，分析了一种三振子天线。
This paper analyses a triple pole antenna using orthogonal coordinate transform.
配准是多传感数据无误差坐标转换的必不可少的处理过程。
Registration is the essential process of error-free coordinate conversion of multiple sensor data.
首先给出空中移动平台传感器数据空间配准几何坐标转换算法；
The algorithm of coordinate conversion of airborne mobile sensor spatial registration is given.
通过数据采集，进行坐标转换，能够方便地计算出测点超欠挖。
Through data collection and coordinate transformation, the over-under-excavated values can be obtained easily.
通过七参数空间坐标转换可将WGS84坐标转换至地方坐标。
The seven-parameter space transformation model can be used to obtain local coordinates from observed WGS84 coordinates.
说明：GPS卫星定位中很有用的接收机位置坐标转换，调试通过。
Useful in GPS satellite positioning receiver position coordinates transformation, debugging through.
参考运行速度注意事项一节，了解将鼠标坐标转换为网格其背后的思想。
Consult the "Speed considerations" section for the ideas behind transforming mouse coordinates into a grid.
基于“时空坐标转换理论”的时栅位移传感器是一种新型角位移传感器。
The field type time grating displacement sensor, based on time space coordinate transformation, is one novel angular displacement sensor.
本文介绍了一个计算机程序，它用于推导坐标转换矩阵，或几何关系方程。
In this paper, a computer program is introduced which can generate the coordinate system transformation matrix and geometric equation.
颜色分类处理使用特征函数，可以减少颜色坐标转换运算，提高颜色分类速度。
Characteristic function is used for color classification, which can reduce the operation of color coordinate conversion and improve the speed of color classification.
根据坐标转换关系，可以获得飞艇在地面坐标系下的位置和姿态非线性方程组。
According to coordinate transforming relations the nonlinear equations containing the attitude and position of the airship in geographic coordinate system can be acquired.
对分子构建的运动模型达到了旋转、平移、放缩等交互操作对分子坐标转换的要求。
The motion modeling of molecule meets the needs of interactive operation for the molecular coordinate transformation, such as rotation, transformation and scale.
通过建立齿面坐标系及相应的坐标转换阵，使用了一种能准确计算齿轮载荷分布的方法。
Through the coordinate systems of gear profile and the corresponding matrices of coordinate transformation, the load distribution of external or internal helical gears can be exactly determined.
从空间几何角度出发，利用空间向量的关系研究坐标转换，提出一种新的三维基准转换模型。
Through studying the relationship between space vectors of different coordinate systems, a new model of three-dimensional datum transformation is proposed.
在计算机视觉原理的基础上，本文提出了一种求取从视平面坐标到实际坐标转换矩阵的算法。
Based on the principle of computer vision, this paper presents a matrix algorithm for the coordinate transformation from visual plane to geographical plane.
本文完成了雷达数据从极坐标到直角坐标的转换，解决了坐标转换易出现的死地址和盲区现象。
And the paper achieved conversion from the completed polar coordinates to rectangular coordinate, and solved two key problems, dead address and blind zone phenomenon.
以运动学的坐标转换理论为基础，对汽车方向管柱在高速碰撞试验中的位置和姿态进行了动态分析。
Based on kinematic coordinates transform theory, the dynamic analysis of position and gesture of the automobile steering hub column in the high-velocity collision test was made.
本文介绍建立光线拾取路径最初的基本工作，提供了将像素坐标转换到光线空间的算法和工作代码。
This article lies the initial groundwork required for establishing a ray pick routine, by providing algorithms and working code to convert a pixel coordinate into a ray in world space.
总之，本文在理论研究的基础上，通过大量实践性实验，验证了时空坐标转换理论和场式时栅理论。
In a word, on the basis of theoretical research, this paper verifies the space-time coordinate transformation theory and field-mode time-grating theory through doing experiments in a large amount.
在原理上，将给定的纬度和经度坐标转换为点位置是很简单的，但是要考虑到一些特殊的实际情况会使它复杂化。
In principle, turning given latitude and longitude coordinates into a point location is simple, but taking care of some of the practical contingencies makes it more complex than you might expect.
研究了形体测量系统的系统结构与组成，分析了作业流程中需要解决的系统定向和坐标转换等关键问题。
The system configuration and constitution of body surveying system is studied. The key problems of system direction and coordinate conversion which should be resolved in the work flow are analyzed.
其中重点介绍了顺时针圆弧插补指令G02的转换方法，给出了相应的APT语句格式和坐标转换公式。
It takes the command of G02 as an example, offers the syntax of APT and coordinates formula for transforming.
可将后者视为摄像机转换或告诉 MSG如何从世界坐标转换为摄像机坐标的指令 —— 两种定义都是正确的。
You can think of the latter as the camera transformation or as the instruction to M3G on how to convert from world coordinates to camera coordinates -- both definitions are correct.
可将后者视为摄像机转换或告诉 MSG如何从世界坐标转换为摄像机坐标的指令 —— 两种定义都是正确的。
You can think of the latter as the camera transformation or as the instruction to M3G on how to convert from world coordinates to camera coordinates -- both definitions are correct.
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