An algorithm for complete Euclidean distance tranformation based on contour tracing 基于围线追踪的完全欧氏距离变换算法
Contour tracing automaton and generating algorithm of contours tree structure 边界跟踪自动机与围线树结构的生成算法
By contour extracting and contour tracing, the features of the contours were got. 进行了轮廓提取及轮廓跟踪以获取截面的轮廓特征,并对提取的轮廓环进行内外环的判定,最后以。
A fast contour tracing matching thinning algorithm 快速跟踪匹配细化算法
Aim at some discrete points after contour extraction subtracting contour tracing, a special filter is designed to eliminate these discrete points, and at the same time to keep the continuous contour. 针对轮廓提取减去轮廓跟踪后的图像出现的离散点,提出了一种专门的滤波方法,消除离散点,保证图像轮廓的连续。
Polygonal approximation is first applied to the discrete points collected from image segmentation and contour tracing, and the points that are almost collinear with others are deleted as a result. 首先采用多边形逼近将图像分割和轮廓跟踪所获得的目标组织轮廓线上几乎共线的部分离散数据点去除;
ICT cross-section scanned image processing, which mainly include image smoothing, image two-valued processing, edge detection and contour tracing. ICT断层扫描图像预处理,主要包括图像平滑处理、二值化处理、边缘检测和轮廓跟踪。
The algorithm study on edge contour tracing of the asphalt mixture image in the feature extraction 沥青混合料数字图像特征提取边缘跟踪算法
For solving this issue, the paper combines the techniques of grad image binaryzation, contour tracing and edge thinning on the basis of Gauss-Laplace edge operator, and obtaines one-pixel-wide edge image with high location precision. 为解决这类问题,在高斯拉普拉斯边缘检测算子的基础上,结合了梯度图像二值化,边界跟踪和细化技术,从而得到了具有较高定位精度的单像素宽的边缘图像。
A New Laser Carving Algorithm Based on Region Contour Tracing 基于区域围线追踪的激光雕刻新算法
An improved contour tracing algorithm for industry CT images is introduced and the goal is to output the coordinate values of multi-contour boundary points in order. 提出一种改进的工业CT切片图像轮廓跟踪算法,目的是实现多轮廓边界点坐标值的有序输出。
An algorithm of reservoir contour tracing and rendering 油气藏等值线图跟踪和填充算法
A Novel Statistical Model for Motion Detection and Contour Tracing 一种新的运动检测及轮廓追踪方法
This paper introduces the weighted interpolation algorithm of inverse distance and the contour tracing method in triangle unit. 介绍了反距离加权插值算法和三角网格的等值线追踪方法,并用面向对象的C++编程语言封装为TContour类。
An Algorithm for Color Image Region Segmentation and Vectorization Based on Contour Tracing in Anticlockwise Order 一种彩色图像区域分割及轮廓矢量化新算法
An error compensation control method which can improve contour tracing accuracy of aspherical surface ultraprecise machine is introduced. 介绍了一种可提高非球曲面超精密加工机床的轮廓跟踪精度的误差补偿控制方法。
The improved algorithm is very efficient, which, requiring only one pass of image scanning and two passes of contour tracing, meets the high efficiency standard in computer aided 2D cartoon producing systems. 该算法效率较高,只需对图象进行一遍扫描加两遍轮廓跟踪,就能较好地满足二维动画计算机辅助制作系统对细化效率的要求。
An algorithm based on contour tracing for obtaining freeman codes is proposed in this paper. The proposed algorithm can obtain freeman codes of the components 'contours in a binary image. And this algorithm fits not only for single-connected region but also for multi-connected region. 本文介绍了一种基于边界追踪的freeman链码获取算法,算法可以快速获取二值图像中连通体边界线的freeman链码,不仅适用于单连通的简单区域,对于多连通的孔洞区域同样有效。
Secondly, for the image edge detection, methods including the gradient method, the sharp-processing method, and the Hough transformation were used, and the contour tracing was also conducted. 边缘检测处理部分采用了梯度处理法、锐化处理法、哈夫变换处理法,并对图像作轮廓跟踪处理。
An Improved Contour Tracing Algorithm On Lines in Drawing 一种改进的围线追踪算法
An Application of Contour Tracing Technique in the Binary Images Based on the Chain Code 基于链码的轮廓跟踪技术在二值图像中的应用
This article mainly describes the optimization of a linear-time component-labeling algorithm by using contour tracing technique. 介绍了基于边界追踪技术的图像连通体的线性标定算法的优化。
The contour tracing algorithm which can recognize those points on the left side and the right side of the contour is presented, and the polygonal approximation algorithm and the quadratic Bezier curve approximation algorithm are described, which utilize the direction of chain codes. 提出了可识别边界线上左右边缘点的边界跟踪算法、利用链码的矢量性的多边形逼近算法和二次Bezier曲线逼近算法。
The approach to the conversion for intelligent contour tracing from BMP image to code G execution under the new VC++ development environment is given in the paper. 给出了在一种新的VC++开发环境下,实现BMP图像到数控雕刻机执行G代码的智能轮廓跟踪转换的方法。
A new method for binary image contour tracing 预测跟踪&一种二值图象的轮廓跟踪方法
AIM: To find an approach to modality feature of periosteum cells in electron microscope based on corner point detection and contour tracing technique. 目的:提出一种基于角点检测和轮廓跟踪技术的骨膜细胞电镜图像的形态分析方法。
This thesis investigates deeply into image processing techniques in image measuring system, which includes: image pre-processing, edge detection, contour tracing, tool identification, characteristic parameter extraction and so on. The algorithms are carefully chosen and optimized through experiments. 对视觉检测中的图像处理技术进行了深入研究,包括图像预处理、边缘检测、轮廓跟踪、刀具类型识别和图像几何参数计算等,并通过实验研究选择合适的图像处理算法。
Contour tracing and computing the Euler number of binary images represented by linear quadtree 线性四元树表示二值图像的围线追踪和Euler数的计算
To prepare for the shape description, Shapes and their boundary are acquired by preprocessing, threshold segmentation and contour tracing, The description of the shape is vital to shape analysis. 针对形状目标的提取过程进行了研究,通过对图像进行预处理,阈值分割和轮廓跟踪得到形状目标的区域及其轮廓,为形状的描述做准备。形状的特征对形状分析是至关重要的。