分割的

Aiming at the circumstances that skull and the gore are conterminous in the CT image of encephalic hemorrhage,a segmentation algorithm on the gore recognition is designed with the integration of edge detection,region growing and threshold segmentation.

针对颅内出血CT图像颅骨与出血块相接的情况，设计了一个集边缘检测、区域生长、阈值分割于一体的出血块识别算法，并通过计算机模拟实验实现了出血部位的识别与自动分割，为出血量的定量计算奠定基础。

In the application of this model,how to select the appropriate initial contour is a big problem.

在应用该模型时，如何选取合适的初始轮廓是一个难题，因为初始轮廓的选择对它的分割速度和分割效果都有着重大的影响。

We show that an efficient computational technique based on an eigenvector problem can be used to optimize this criterion.

以图像的像素为顶点构造赋权图，利用图的分割对像素进行聚类，进而实现图像的分割是一种自然的考虑。

At first emendate the license plate, then utilize the quality of character, such as width of character and space between character, to segment the character. The method is simple and applied, and the result of segmentation is good.

先对车牌进行校正，再利用车牌字符的先验知识，根据字符的宽度和间距等进行字符的分割，实验表明这种方法简单、实用，获得较好的分割结果。

Researching the segmentation algorithm of character. At first emendate the license plate, then utilize the quality of character, such as width of character and space between character, to segment the character. The method is simple and applied, and the result of segmentation is good.

先对车牌进行校正，再利用车牌字符的先验知识，根据字符的宽度和间距等进行字符的分割，实验表明这种方法简单、实用，获得较好的分割结果。

We have done some analysis to improve image identifiability and segmentation with some key technologies.

对视觉系统图像识别与分割所涉及的关键技术包括颜色空间的选取和相应的分割算法进行了必要的分析与改进。

College of Transportation, Jilin University, Changchun 130022, ChinaAbstract : In order to solve the problem that the traditional single threshold method can not segment the shadow path mark image successfully, a new algorithm based on Regiongrowing has been proposed for our indigenously designed and manufactured vision navigation intelligent vehicle.

针对作者自主开发的视觉导航区域交通智能车辆的导航路径在阴影条件下难以应用单一传统阈值方法分割提取的问题，提出了基于区域生长的图像分割方法。

Based on the principle of Otsu method with maximum variance between threshold algorithm of image segmentation, an improved method derived from Otsu algorithm is put forward, which combines interclass distance with intraclass distance, a partial recursive algorithm is used to search optimum threshold.

基于最大类间方差阈值图像分割算法的基本原理，然后结合目标与背景两类之间间距和类内距离对图像分割效果的影响，提出了一种改进的最大类间方差法，运用递归思想局部搜索图像的最佳阈值。

And a good result can be gotten in low contrast image by combined with morphologic operation. graph-theory ; segmentation ; isoperimetric algorithm ; morphology

由于基于图论的分割方法可获得精确的结果，近年来引起人们越来越多的兴趣，是国际上图像分割领域的一个新

The images of ranbutan were obtained by CCD camera. Image processing algorithm of OSTU and area labeling were applied to 48 rambutan images in order to remove the images of background and stem, and the texture features of color and lustre were extracted. A multi-grade support vector machine was set up, and color and lustre features were the inputs of DAGSVM.

通过CCD采集红毛丹可见光图像，经OSTU分割算法来分割图像背景后，采用面积标记算法得到去除长穗梗区域的红毛丹图像；然后提取基于色度的红毛丹图像的彩色纹理特征，并用多分类支持向量机的模式识别方法来识别红毛丹色泽等级。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。