The task of fingerprint segmentation is to isolate the fingerprint area from the image background.
指纹图像分割指从图像背景中分离出有用的指纹区域的过程。
Based on the uniformity of image background, a method of quick image orientation and marking was put forward.
根据试验图象背景的均匀特性，提出了图象的快速定位和标记方法。
At first, the image background is suppressed by setting a threshold. Then, both gray density and gray interval of the histogram are equalized.
该算法首先通过设置平台阈值对背景的增强进行抑制，然后将直方图在灰度密度和灰度间距两个方向进行均衡处理。
The imaging algorithm can incorporate new data into the image in a recursive fashion which causes image background noise to diminish over time.
该成像算法能够以递归方式将新的数据融入到成像中，这使成像背景噪声随时间减少。
Being a primary phase of face recognition, vision point tracing, and face image compression etc., inspecting human face out from the image background is the very first step.
作为人脸识别的重要的第一步，人脸检测所做的工作是将人脸从图像背景中检测出来，它是人脸识别、视点跟踪和人脸图像压缩等应用中的重要环节。
To segment a vehicle license card from the image background of the whole vehicle, a image segmentation algorithm basing on cross variance and Mathematical morphology is presented.
针对汽车牌照与车身背景的分割问题，提出一种基于横向方差和数学形态学的图像分割方法。
To avoid the influence of background, a method of image background remove is proposed, in this paper applying color histogram and LBP algorithm to extract color and texture features.
提出基于分割算法的图像背景去除技术，用于减少背景对提取特征的干扰；用颜色直方图、LBP算法来提取图像的颜色与纹理特征。
To segment leaves, as other leaves in image background, the segment method that combined auto-threshold with handwork sampling to modify segment threshold can segment accurately aim leaves.
提出了用模糊判别的自动阈值法与手工补选样点修正阈值法相结合的图像分割方法，实现了对有其它植物叶片为背景的杂草图像的正确分割。
Large amounts of experimental results demonstrate that both algorithms have the properties of rapidity, simplicity, applicability and a small DE pendence with a complicated image background.
大量实验结果表明，两种算法都具有快速、简洁实用和跟图象背景的复杂程度相关性小的特点。
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.
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。
I've made the text navy blue and added a lavender background color to help the image stand out from this page background.
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。
Figure 7 shows how the styling in Listing 8 creates this flexible background image in the button.
图7显示清单8中的样式如何在按钮中创建这种灵活的背景图像。
Now if we rotate the viewport the background image will remain still.
现在，我们如果旋转视角，背景图像仍会保持静止。
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。
Each pie sliced is, in turn, set to transparent, and the Mosaic background image is then applied to the pie graph.
依次将每个饼图分区设为透明，并且随后将拼成的背景图像应用到饼图中。
A COLD document is a special type of document that has text superimposed on a background image.
COLD文档是一种特殊类型的文档，包含叠加在背景图像上的文本。
If the size of the container changes, the background image fills appropriately to create the desired effect.
如果容器的大小改变了，背景图像会适应这种情况，从而创建我们需要的效果。
A default background image is applied to the banner.
一个默认的背景图像应用于广告条。
This way, we can use a background image instead, but still present the text heading when no style is applied.
这样就可以使用背景图像，而在不应用样式时仍然显示文本标题。
An image is used in the background to provide a gradient to white.
在背景中使用一个图像提供到白色的逐变。
The styles defined in the file include the background image for the page.
此文件中定义的样式包括页的背景图像。
This is inevitably followed by requests for a name of a widget, or where others could acquire a particular background image.
那也不可避免地催生了对于小部件的名称需求，或者是别人在哪儿可以获得一张特别的背景图片。
Specify a 0 for the transparency flag to have your final encoding scheme decide what the background image will be.
指定透明标志为0来让最终编码模式决定采用什么样的背景图像。
Another common technique is to repeat the rendering of an image in the background of an element in a horizontal or vertical direction.
另一种常用技术是沿水平或垂直方向在元素的背景中重复显示图像。
Now, if we just made this image our background, the text would become unreadable and we would be ditching our color scheme.
现在，如果我们只把这张照片设为背景，那么本文便会无法辨读，而且我们也会破换配色方案。
Perhaps most striking is the background image.
最震撼的可能就是背景图片了。
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。
We tried the tool and used it to erase a background image and the results are really good.
我们对其进行了测试，用它来消去一张图片的背景，效果还不赖。
We tried the tool and used it to erase a background image and the results are really good.
我们对其进行了测试，用它来消去一张图片的背景，效果还不赖。
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