用Gimp创建前景图像。
选择一个比您的影片图像贴片大几倍的前景图像。
Choose a foreground image size that is a larger multiple of your movie image tile size.
这包括用于视频每个帧的背景图像和文本elena的前景图像。
This includes the background images for each frame of the video and the foreground image of the text ELENA.
记住，在您的前景图像中所使用的任何白色像素将提供背景帧的蒙版。
Remember, any white pixels you put in your foreground image will provide a mask over the background frames.
例如，如果您的贴片是320x240分辨率，前景图像大小是3520x720就比较合适，在最终渲染会有不错的宽屏效果。
For example, if your tiles are 320x240 resolution, a foreground image size of 3520x720 will be suitable and give a nice widescreen look at final rendering.
该算法利用背景差法获得前景图像，然后进行二值化和形态学处理，再和背景帧进行比较来对滞留和搬移物体进行检测和分类。
This new algorithm USES the background subtraction method to get the foreground image, and then gets the binary image using threshold value and makes the morphology processing.
例如，电影制作人可能会选择在背景中加入救护车的警笛声，而在前景的声音和图像中表现一对争吵的夫妇。
For example, a film-maker might opt to include the background sound of an ambulance's siren while the foreground sound and image portrays an arguing couple.
他还说：“对着一片充满星星的天空拍摄是没有意义的，你需要某种前景，这样可以给人以穿过图像的立体感。”
He added: 'There's no point getting pictures of a blank piece of sky full of stars, you need something in the foreground to lead people through the image.
本文将介绍如何使用文本和图像作为前景主题来创作您自己的马赛克电影。
This article will cover the methods required to create your own Mosaic movies using text and graphics as the foreground subject.
应用前景包括手机的图像处理器、或为盲人作脑部植入。
Promising applications include image processors in cell phones or brain implants for the blind.
前景中的土韦四，清晰图像，显示了这个卫星“稀疏”的地形，其实这是带着明亮屏障的纵横交错的峡谷系统。
In the foreground, a sharp image of Dione reveals the moon's "wispy" terrain-actually a system of braided canyons with bright walls.
在给出前景眩光情况下，Planck预计将产生物理上尽可能精确的图像。
Planck is expected to generate as sharp an image as is physically possible, given the foreground glare.
SVG 1.2[开发中]致力于增加许多新工具，使SVG不仅作为一种图像格式，而且成为具有广泛应用前景的平台。
SVG 1.2 [in development] looks to add a whole spectrum of new tools that would make SVG a full-blown application platform in addition to a graphics format.
但是因为我们使用了不同大小的画笔，因此背景和极端的前景就都是模糊的——就象相机产生的图像一样。
But because we have been using various sized brushes, the objects in the background and extreme foreground are blurred out-just like the image produced by a camera.
全炉膛火焰检测系统具有广阔的应用前景，图像检测和燃烧控制相结合是一个有价值的研究方向。
The furnace flame detection system has wide application foreground. It is a valuable researching direction on combining image processing and combustion control.
实现图像的抠图功能，即把前景和背景分开。
In order to matting image, that is to separate the foreground and background.
数字图像处理是一门具有巨大发展前景的学科。
Digital image processing is the subject with bright prospects.
现在你可以把前景元素放回图像后面了。
Now you can place this foreground element back over your scene as in the image below.
这些事实综合起来，给这个国家描绘了一幅前景暗淡的图像。
The facts add together to give a hopeless picture of the country's future.
数值模型试验结果表明，该成像方法分辨率很高，图像质量非常好，具有很好的应用前景。
The test results of numeric model showed that the imaging method has high resolution, good image quality and excellent application prospect.
细胞识别是图像处理和模式识别领域的一个研究热点，有着十分广泛的应用前景。
Recognizing cell is a studying focus in the field of image process and pattern recognition, with a very broad application prospect.
论文介绍了《中国近代文献图像数据库》的建设背景、研制过程、目前进展及其发展前景。
This paper introduces the construction background of China's Modern Document Picture Database, its development process, current progress and evolution foreground.
由于红外成像技术的迅猛发展及其在军事方面的广阔应用前景，红外图像处理技术已成为当今各相关行业研究的热点。
With the rapid development of IR imaging and its widest prospect in military application, the IR image processing technology has been the research hotspot in relative professional field.
其实验结果显示了相干光反馈方法在图像恢复方面的光明前景。
The experimental result shows the future prospects of the coherent optical feedback technique in image restoration.
改进型BP神经网络分类识别系统在遥感图像的自动分类识别上有广阔的应用前景。
The modified BP Nerve Network Classify and Identify System has a very wide application foreground in TM images.
讨论了超声心脏图像多维重建的方法、研究现状、存在的问题及应用前景。
The methods, present research situation, existing problems, and application foreground of multidimensional reconstruction of ultrasonic heart images are discussed in the present paper.
将它应用到图像数据压缩等领域具有广阔的应用前景。
If it would be applied in image and data compressing field, there will be a capacious applying prospect.
最后，对图像导航的前景和发展趋势做了预测。
A prediction about the prospective and development of image navigation is given in the end.
图像分割算法包括规格化、柔化、点方向图、背景前景分割四个部分。
The fingerprint image segmentation algorithm include normalize, soft, the direction of point, the segmentation of background.
图像分割算法包括规格化、柔化、点方向图、背景前景分割四个部分。
The fingerprint image segmentation algorithm include normalize, soft, the direction of point, the segmentation of background.
应用推荐