在PowerPoint中添加彩色背景。
玛丽的生日，黑色系列以上的彩色背景。
过度的背景是，我认为是好的，它可以更象水彩色背景。
The background being overdone, I think is okay, it could be made more like a water colour background.
上一张幻灯片中黑暗的背景与之前的彩色背景形成了鲜明的对比。
The dark background was in strong contract with the previous two slides.
该文提出了针对在复杂的彩色背景下特定运动目标定位的快速有效方法。
In this paper, the authors propose an efficient and effective method for recognizing and tracking specific moving object in a complex color background.
利用小波边缘检测原理，给出一种能根据不同彩色背景自动选取阀值的小波边缘检测算法。
Finally, we use the principle of wavelet edge detection and suggest an algorithm of automatic threshold choice according to difference color background in wavelet edge detection.
本票据正面须有彩色背景图案，背面角上须有黄色荧光纤维的人工水印，否则视为无效票据。
This check is void without a colored background on the front & an artificial watermark with yellow fluorescent fibres on the back hold at angle to view.
图形和背景除了色调不同外，饱和度和亮度也应有区别。如果可能，应尽量避免在彩色背景上运用彩色文本。
Objects and background should vary in brightness or saturation, in addition to hue, and color text on color backgrounds should also be avoided when possible.
既然在数码照相馆或用一种类似的图片编辑器就可以轻易地将彩色图片转换为黑白图片，那么摄影师就基本上不需要刻意在黑白背景下拍摄照片了。
There’s little or no need to shoot digital photos in black-and-white when color images can easily be converted to black-and-white in Photo shop or a similar image editor.
奥运旗帜白色背景上印着五个相连的彩色圆圈，代表五大洲。
Against the white background, the Olympic flag features five interlinked color circles, representing the five continents.
中立的颜色可以体现彩色鞋的可见度，并为经常出现的商店壁画创造合适的背景。
Neutral colors allow the visibility of colorful shoes and creates the appropriate background for the often arising in store murals.
该文针对复杂背景的彩色图像，提出并实现了一种图像封闭轮廓线提取的方法。
This paper has deep ly researched image segmentation. Aiming at the color image with complicated background, a novel method of close contour line extraction is presented.
在应用两种彩色空间模型的基础上，用背景差分法对阴影进行了检测。
On the basis of two kinds of image models in color space, shadows of objects have been detected by background subtraction approach.
在预处理阶段，利用彩色HSV模型分割原IC图像，然后用形态学开运算消除背景噪音。
In preprocessing phase, the IC image is segmented using HSV color model and the background noises are removed from the IC noisy image by the morphological operating.
两个细长的正面展现了艺术家安科的艺术品，这是一个微妙的彩色条状，背景为深灰色。
The two elongated facades display the artwork of artist Anke Blaue, which is a subtle play of coloured strips painted onto a dark grey background.
申请人需递交三张相同的在最近六个月内拍摄的彩色或黑白照片，背景为纯白色或浅色。
Three (3) identical photos, colour or black and white taken against a plain white or light coloured background within the last 6 months.
你也可以用彩色的物体作为水滴背景，以加强效果。
You could even place coloured material behind the droplets to force an effect.
为充分利用空间信息，提出将彩色图像分割与背景建模结合起来，得到具有精确边缘的运动目标。
In order to make full use of the spatial information, color segmentation and background model are combined to extract moving objects with pixel-wise precision.
本文主要研究了复杂背景下的彩色人脸检测和灰度图的人脸识别。
Face detection of color images with complex background and face recognition of gray images were studied in this paper.
本文针对复杂背景下的彩色图像，提出了一种包含肤色的多特征信息优化融合的人脸检测算法。
In this paper, we present a multi-feature optimal fusion algorithm, inclusive of skin color, to detect one or multiple faces in color image with complex background.
而减影系数为0 . 8伪彩色增强彩色轴位CT减影血管成像可以保留脑室等解剖背景。
The axial ct subtraction angiography with subtraction factor 0.8 and color enhancement technique could keep the ventricles on the background.
拥有空间感的蒲公英再加上拥有彩色设计的各种箭头的结合，还有背景的蓝天白云的陪衬，共同组成一幅美好的画面。
The dandelion has a sense of space coupled with a variety of arrow-color combination of design, as well as the background of blue sky of the foil together to form a beautiful picture.
首先是利用图像的颜色特征增加绿色植物与土壤的对比度，把植物从复杂背景环境下分离出来，转换真彩色图像为灰度图像。
First, applying color feature increased the. Contrast between green plants and soil, separated the plants from complex background and changed real color image to gray-level image.
本文提出了一种新的方法，该方法不对运动的人体和背景做限制，利用基于彩色RGB图像的背景减除法来获取运动人体目标的提取。
Here a new method is presented without any limitations. The method of removing the background is used and the field of moving human body is got based on coloured RGB image.
朴素的建筑材料和色彩被作为一种背景，活泼好动的孩子们将和具有丰富色彩的艺术品(雕塑和室内的彩色挂板)一起，成为格外突出的景致。
Simple materials and colors would be backgrounds; the lively children and the colorful sculptures would be foregrounds. They would make outstanding scenery together.
单色背景照片，彩色或图案的背景不被接纳。
单色背景照片，彩色或图案的背景不被接纳。
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