1) 4-adjacent connection
4-连通区域
1.
A class of special 4-adjacent connection areas can t be filled completely by scanline algorithm for filling area with pushing span-ends.
指出压入区段端点的区域填充扫描线算法对一类特殊4-连通区域有可能产生漏填。
2.
A class of special 4-adjacent connection can t be filled completely by scanline algorithm for filling area with pushing span-ends,the paper improves it by using a 4-direction-expanding method of repeating writing of the left end of the span,which is based on the correlation of pixels and the coherence of the scanning of the area.
指出压入区段端点的区域填充扫描线算法对一类特殊4-连通区域有可能产生漏填,利用像素间的相关性和区域在扫描线上的连贯性提出了采用“重写区段左端点”的4向填充方法进行改进;通过分析原算法中仍然存在的像素点颜色判读的重复操作,提出了压入新、旧区段的区域填充扫描线算法并给出算法的描述;典型的填充测试证明了本算法的正确性和高效性。
2) Connected area
连通区域
1.
The method of recognition of view s feature is based on the solving the connected areas.
工程图的三维重建算法中二维视图特征识别是重建的关键,一般采用求解连通区域的技术来识别视图特征。
2.
On the base of the analysis of form s structure, a method with scale-changed connected area feature is put forward used for table extraction.
为此 ,给出了连通区域搜索算法 ,定义了用于区分表格与图形的行程位置转化函数 。
3.
The labeling algorithm for connected area of binary image is the basic algorithm in image processing, it is often used to extract objects and analyze the geometric characteristic of objects in the machine vision and pattern recognition.
二值图像连通区域标记是图像处理过程中的基础算法,是机器视觉和模式识别中提取目标及分析目标几何特征的常用方法。
3) connected region
连通区域
1.
New exact labeling algorithm of connected regions in binary images;
一种新的二值图像连通区域准确标记算法
2.
The algorithm was independent of the shapes of the connected regions.
在线标记和区域增长的基础上提出了一种二值图像连通区域标记的快速算法。
4) Connected components
连通区域
1.
At present,the common detecting algorithm for connected components is labeling algorithm.
为了克服标号算法的不足,提出了一种基于多线程的连通域检测算法,并考虑到图像中连通域的实际特点,构建了几个重要的连通域的数据结构,在像素之间建立一种多层链表的关系来分析和识别不同的连通区域。
5) connected component
连通区域
1.
Optimization and application of connected component labeling algorithm based on run-length encoding;
基于游程编码的连通区域标记算法优化及应用
2.
This paper presents how to automatically recognize components in a digital iconological image by labeling connected component and calculate its compactness and centriod.
通过对目标连通区域标记及紧凑度、重心位置计算的方法来实现数字图像中特征目标自动识别的功能。
3.
According to the new text/graphics separation algorithm,the maximum (minimum) width (height) can be obtained from the connected component width (height) histogram,and the text/graphics segmentation can be done accurately.
它由图像连通区域宽度和高度频数直方图 ,求出字符的最大 (小 )宽度 (高度 ) ,从而较准确地完成图文分割 ,充分的后处理使切分精度大大提
6) connected domain
连通区域
1.
Composition operators of Dirichlet spaces on connected domains;
连通区域的Dirichlet空间上的复合算子(英文)
2.
According to complex analiysis theory,a succinct algorithm that can manage any complicated zones is presented to solve management problems of multi connected domains and concave polygon zones that were failed,to be solved or were solved but concluded into a complicated algorithm.
根据复变函数理论 ,首次提出了一种可对任何复杂空 /海域进行管理的简洁算法 ,解决了以往系统中不能解决或很难解决的复连通区域和凹多边形区域的管理问
3.
The application of image subtract operation and connected domain analysis methods was discussed.
论述了利用计算机图像处理技术实现缺陷检测的方法,并对应用图像差影算法、连通区域分析法进行缺陷检测进行了探讨。
补充资料：单连通区域
单连通区域
simply -connected domain
单连通区域国m两刁那倪d印d佣.山l;0朋oc朋3“阴o6朋c‘〕，在道路连通空间中的 一个区域D，在这区域中，所有的闭道路都同伦于0，或换句话说，该区域，它的基本群(丘uldanrntal卿叩)是平凡的.这意味着，D中任何闭道路可连续地形变为一个点，且自始至终保持在该单连通区域D中.一般情形下，单连通区域D的边界可由任意k(O簇k蕊的)个连通分支组成，甚至在Eu动d空间R”(n)2)或Cm(m)l)中的单连通区域的情形也如此.有界的平面单连通区域的边界由单个的连通分支组成.所有平面单连通区域是彼此同胚的. 也见极限元素(场面t elerrlents). E.及O劝。职叱川阳撰【补注】更一般地，一个单连通空间(simPly一connec-初sPace)X是一个道路连通空间，对于它，每一条闭路都是可缩的，即X的基本群门初ldamen扭lgro叩)兀1(X，x)对某个(且因此对所有的)基点x为零.球面S”(。)2)是单连通的，但二维环面和C中的圆环不单连通.
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条