Add the code to draw a blue circle on the image at position 50x, 50y.
添加代码以在图像的50x, 50y位置绘制一个蓝色圆。
Finally, if you add an img into your XHTML, you've got to further position the image, as well as the div.
最后，如果在XHTML中添加了img，则需要进一步定位图像和div。
To see the rendered image from the camera's point of view, you have to convert the 3d world to camera space by taking the camera position and orientation into account.
要从摄像机的观察点观察渲染后的图像，您必须考虑摄像机的位置和方位，将3d世界转换为摄像机空间。
As a special social psychological phenomenon, the Dual Image occupies a very important position in the psychobiography.
而二重形象，作为一种特殊的社会心理现象，在心理传记中占有十分重要的地位。
Then Capture Software stores the image position and zoom ratio for the active index field.
接着，采集软件就会储存现用索引字段的影像位置和缩放比率。
Controlling the image stabilizing system is a position tracking control.
影像稳定系统的控制属于位置跟踪问题。
In view of feature of image retrieval, the position parameter of IFS code is replaced with the relative distance and direction parameter.
针对图像检索的特点，将分形码中的位置参数替换为相对距离与方向系数。
Moreover, by enhancing the company's position and brand image, it allows employees to have a high level of corporate honor and pride.
同时，通过提升公司地位与品牌形象，使员工具有高度的企业荣誉感和自豪感。
An output pixel is generated using such motion vectors, but it is possible (indeed, likely) that the output pixel is not exactly spatially aligned with a required pixel position in the output image.
利用这种运动矢量生成输出像素，但是该输出像素有可能(实际上是很可能)与输出图像中的所需像素位置未精确地空间对准。
Based on image sensor, the solar position checking system was established.
研究一种基于图像传感器的太阳方位检测系统。
The fluxgate sensor of supersonic TV imaging logging tool was used to determine the position of image.
在超声电视成像测井仪器中，磁通门传感器用于确定图像的方位。
The image of peasants obviously occupies an important position in contemporary literature.
农民形象在当代文学中明显占据着重要的位置。
Using vehicle position sensors and image acquisition card, it captures images of the vehicles automatically and sends the images to computer, then recognizes characters of the vehicle plate.
该系统首先利用车辆位置传感器和图像采集卡来自动获取车辆图像并传输至计算机，然后识别车牌字符。
And it USES the texture, frequency and direction of image to choose the embedding position and intensity according to human visual properties.
根据人类的视觉特性，由图像的纹理、频率、方向特征自适应地确定嵌入位置与强度。
Only when the glass is viewed in the correct order and from the right position is the true image really seen.
仅当以正确的顺序并从合适的位置来观赏这些玻璃时，你才能见到里面蕴含的真实图像。
We position the brush over the canvas, centering the brush precisely over the point where that distant detail should appear in the image.
我们把画笔定位于画布上，画笔的中心严格的对应于远处的细节应该在图像上占据的那一点。
The vest detects the orientation and position of the helium atoms and sends the data to a computer, which turns it into an image of airflow through the lung.
背心能够探测到氦原子方向和位置，然后把数据传给计算机，再转化成一副气流流经肺部的图像。
The synesthesia during the reproduce of musical image has an important position in music creation and appreciation.
音乐形象再现过程中的“联觉” ，在音乐创作和欣赏中占有重要地位。
The statistical quality and quantity of the image record can be acquired by means of the image position analyzer.
这一试验技术的特点是：借助图像位置分析仪，可对电视图像进行定量分析和统计分析。
Using correlation calculation to further subdivide gray project data, precision of image motion characteristic position information was improved, and sub pixel image motion vector could be gotten.
而通过采用相关计算进一步细分灰度投影数据，可以提高图像运动特征位置信息的精度，获得亚像元级的图像运动矢量。
RLE compresses the image and allows the processing algorithm to efficiently identify the size and position of the objects in the image.
算法使用RLE对图像进行压缩，并且在处理阶段高效识别出图像中目标的尺寸和位置。
It is very important to locate the position of image edge precisely using the method of image measurement.
在图像测量方法中，精确地确定图像的边缘位置极为重要。
Image segmentation is a crucial step transiting from image process to image analysis, and holds important position in image project.
图像分割是由图像处理过渡到图像分析的关键步骤，在图像工程中占据重要的位置。
You need to find out the exact size and position of the image you wish to display.
你需要知道待显示图片的精确大小以及位置。
I. Function Code C888: Set the stopping position of each image.
功能代号C888：每幅画面停顿展示位置设置。
Reference Stars: Star with known position and/or magnitude, that are used to find the plate constants and photometric calibration of an image.
参考星：已知位置和/或星等的恒星，用于确定图片的底片常数和光度校准。
The position and feature of targets in infrared image are estimated in several statistical moments.
在红外图象中采用统计矩来估计目标的位置与特征；
Photographers can position different colors in an image to maximize contrast between them and also to provide perspective.
摄影师将不同的色彩置于同一幅图像中，尽可能地强调色彩的差异，同样也提供了不同的欣赏视角。
Photographers can position different colors in an image to maximize contrast between them and also to provide perspective.
摄影师将不同的色彩置于同一幅图像中，尽可能地强调色彩的差异，同样也提供了不同的欣赏视角。
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