对于数据数组中的每一行，提取图像中的精确像素坐标。
For each line in the data array, extract the precise pixel coordinates in the image.
我怎么才能找到世界的图像平面上的像素坐标？
How do I find the world coordinates of a pixel on the image plane?
要确定分层雷达图像中的像素坐标，请尝试The Gimp。
To determine your pixel coordinates in a layered radar image, try The Gimp.
这是因为预计坐标系统有一个Y轴是相反的像素坐标系。
This is because projected coordinate systems have a Y-axis which is the opposite of pixel coordinate systems.
在像素坐标与GD之间创建连接，并填充出差销售人员所跨越的地区。
Create connections between the pixel coordinates with GD and fill in the region bounded by your traveling salesperson.
循环的下一部分控制像素坐标的设置，条件是当前时间帧在起始帧之后。
The next loop section controls setting pixels coordinates only if the frame at that position is greater than the start frame.
使用这些像素坐标用于渐变标绘的地图中，随后图像将被加注普通框、图像和直线。
Using these pixel coordinates for the shaded plotted map, the image is then annotated with the usual boxes, images, and lines.
点坐标和比例系数相乘得到像素坐标。更高的比例因子会显示更多细节。
Point coordinates are multiplied by scale factor to get pixel coordinates. Higher scale factors result in higher level of detail.
一种主机图形处理方法，使用垂直和水平像素坐标产生更多的图形图像。
A method of host graphics implementation which USES vertical and horizontal pixel coordinates to create a more graphic image.
使用选定的像素坐标和单层基本反射率图，检测地图中某个场所附近的降水的逻辑过程将十分简单。
With your selected pixel coordinates and a single-layer base reflectivity map, the logical process for detecting precipitation near a spot on the map is straightforward.
点坐标乘以一定的比例系数得到相应的像素坐标。更高的比例系数可以得到更好的细节呈现。
Point coordinates are multiplied by scale factor to get pixel coordinates. Higher scale factors result in higher level of detail.
最后给出了目标运动在像素坐标上的二维数据处理，并对模拟实验的精度作了一些概要的分析。
Finally, it presents the planar data processing of target movement in pixel coordinates, and general precision analysis of simulated experiment.
提取标志点像素坐标是传统的摄像机标定中关键的步骤之一，其精度影响着摄像机标定的精度。
Extracting pixel coordinate of control points is one of important methods in general camera calibration.
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.
类似于标绘上面的世界地图，后续命令将在州渐变地图中标绘大型蓝色椭圆形，同时在图像中记录各自的像素坐标。
Similar to the plotting of the world map above, the succeeding command plots large blue ellipses on the state shaded map, while recording the respective pixel coordinates in the image.
全点可寻址。一种主机图形处理方法，使用垂直和水平像素坐标产生更多的图形图像。一种SNA定义。
APA All Points Addressable. A method of host graphics implementation which USES vertical and horizontal pixel coordinates to create a more graphic image. An SNA definition.
全点可寻址。一种主机图形处理方法，使用垂直和水平像素坐标产生更多的图形图像。一种sna定义。
All Points Addressable. A method of host graphics implementation which USES vertical and horizontal pixel coordinates to create a more graphic image. An SNA definition.
尽管一些图形语言不让你用像素坐标，但是WindowsGDI让你用任意一个系统(甚至传统的基于物理度量的坐标系统)。
Although some graphics languages don't let you use pixel coordinates, Windows GDI lets you use either system (as well as additional coordinate systems based on physical measurements).
使用这些像素坐标，我们可以绘制以这些点为起点的直线，重新设定直线的颜色、连接直线、用颜色填充周围的区域或者GD 可以执行的任何其他操作。
With these pixel coordinates, we can draw lines emanating from the the points, recolor them, connect them, fill the surrounding area with color, or anything else GD can do.
像素数据文件中的第1行将指定在城市数据文件的第1行中指定的地点的坐标。
Line 1 in the pixels data file specifies the coordinates of the place specified on line 1 in the city data file.
使用选定雷达图像、像素 (X,Y)形式的地理坐标和上述程序，您可以创建一个简单的降水和警报清除系统。
With your selected radar image, geographical coordinates in pixel (X,Y) form, and the programs described above, you can create a simple precipitation and alert-clearing system.
其它的功能还提供了测试一个屏幕坐标的像素颜色的方法，甚至可以将屏幕上的一整块区域作为一个图像缓冲捕捉下来。
Additional capabilities provide the means of testing the pixel color of a screen coordinate or even capturing a whole area of the screen as an image buffer.
这会提供一组对应于新缩放级的坐标像素。
This provides a set of pixel coordinates corresponding to what the new zoom level should be.
在这个示例中，我们只判断最接近捕捉的图像顶部与前一帧相比有变化的像素的坐标。
In this case, we will simply determine the coordinates of a cell of pixels closest to the top of the captured image and that changed from the previous frame.
所以坐标(100,75)指出在屏幕上的位置就是屏幕左边缘往里100个像素，从上往下75个像素的地方。
Thus the coordinate pair (100, 75) indicates a position on the screen that is 100 pixels inward from the left edge of the window and 75 pixels down from the top.
这些坐标所引用的纹理像素就叫做texel。
The texture's pixels to which these coordinates refer are called texels.
所有这些元素都在“视图坐标”中指定，坐标值不是像素，只是适合应用程序的需要而定义的任意数值范围。
All these are specified within "view coordinates," which are not pixels but any arbitrary range of values that you can define in whatever way makes sense for your application.
视差贴图技术的过程有以下要求：对每个像素都做处理中，一个贴图坐标能被多张贴图使用，并且能做一些偏移。
The process of parallax mapping requires that, for each pixel drawn, a texture coordinate, used to index one or more texture maps, be corrected by some displacement.
画高次等参单元彩色云图的关键是计算单元覆盖像素的自然坐标。
The key of plotting colored patterns of high order isoparametric elements is to calculate the nature coordinates of pixels spanned by elements.
设置指定坐标的像素为指定的红，绿，蓝（RGB）值。
Sets the pixel at the specified coordinates to the specified red, green, blue (RGB) value.
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