We've made the text navy blue and added a lavender background color to help the image stand out from this page background, but you get the same size image with or without the background color.
我将文本设置为海军蓝并添加一个淡紫色的背景颜色，以便这个图像从这个页面背景中凸显出来。但是，不管是否使用背景颜色，得到的图像的大小都相同。
Combine your background images into a single image and use the CSS background-image and background-position properties to display the desired image segment.
将您的背景图像合并为单个图像并使用CSS背景图像及背景位置要显示所需的图像段的属性。
For example, if you are modifying the Objectives theme, change background-image: url(../img/objectivesTheme/Frame/bg.jpg); to background-image: url(../img/executiveTheme/Frame/bg.jpg);.
例如，如果在修改 Objectives主题，请将 background-image:url(../img/objectivesTheme/Frame/bg.jpg); 更改为 background-image: url(../img/executiveTheme/Frame/bg.jpg);。
If you start image processing now, all pixels of the background image will stay the same and we will get the original background photo as a result.
如果你现在开始图像处理，背景图像的所有像素将保持不变，我们将因此而得到原来的背景照片。
A background estimation technique was developed based on sequential image time stability for slowly changing background in real-time image processing.
针对背景的缓变特性和实时图像处理的需求，该文提出了一种基于序列图像时间稳定性特征的背景估计技术。
Firstly build a background image in the complex background with a moving object and obtain initial object contour from the current image by frame-difference.
首先利用自适应的背景提取算法从带有运动目标的复杂背景中构建背景图，并提取出运动目标轮廓。
Or you can simply use a background image that is less vivid than your application ICONS, allowing them to easily stand out from the background image.
或者你可以简单地说，就是少用一个生动的背景图层，把你需要的图标形象的脱颖而出。
With normal flash, the background is dark. Image blur occurs when a tripod is not used. Subject and background are bright, image blur is minimal.
运用普通闪光灯，背景黑暗。未运用三脚架招致影像模糊。对象和背景都很亮堂，影像模糊减到最小。
How to improve image is always a difficult problem. Generally, the target background of image has some characteristics, such as the low target-to-background contrast, great noise and so on.
如何有效地增强图像是图像分析中的一个难点，通常，图像的目标背景对比度低，噪声大。
The grass fresh and elegant PPT background image, background picture PPT green, green background picture, lush green grass PPT background image, background images, no watermark, pixel: 1024x640.
绿草清新淡雅ppt背景图片，绿色背景图片，绿色ppt背景图片，绿草如茵背景图片，绿草ppt背景图片，无水印，像素：1024x640。
The grass fresh and elegant PPT background image, background picture PPT green, green background picture, lush green grass PPT background image, background images, no watermark, pixel: 1024x640.
绿草清新淡雅ppt背景图片，绿色背景图片，绿色ppt背景图片，绿草如茵背景图片，绿草ppt背景图片，无水印，像素：1024x640。
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