Besides, the algorithms of edge detection, contour extraction and contour trace have been adopted in ct imaging processing.
此外，运用边缘检测、轮廓提取和轮廓跟踪等算法将CT图像进行边缘以及轮廓的处理。
Gear's image is processed by system and several diversified algorithms of edge detection are compared, LoG algorithm is chosen in paper because of its good results.
本系统对采集到的齿轮实物图进行处理，通过对比多种边缘检测方法，选择了效果较好的高斯拉普拉斯方法进行齿轮的边缘检测。
Various algorithms of mathematical morphology are researched, they include hit or miss Transformation, edge detection and morphological grads, etc.
研究了多种目标提取的数学形态学算法，包括击中与击不中变换、边缘检测与形态学梯度等。
It is difficult to carry out edge detection of dim images by general algorithms.
由于弱光照图像的成像特点，使得普通的边缘检测的算法难以奏效。
Based on morphology grads algorithms and multi-direction morphology structure element of mathematical morphology theory, this paper presents a new method for remote sensing image edge detection.
在灰值形态学梯度算法和多方位形态结构元素形态学理论分析基础上，提出了提取遥感图像边缘信息的新方法。
In this paper, several typical edge detection algorithms are presented, and a comparison of their features is made.
本文介绍了几种典型的边缘检测算法，对它们各自的特点进行了比较。
This paper gives an adaptive edge detection algorithm based on rough set, carries out some researches on the ba-sic theory, realization and complexity of the algorithms.
利用粗糙集理论，给出了一种基于粗糙集的图像边界检测算法，研究了算法的基本原理、实现和复杂度。
In chapter one, we give an over view of the image edge. And in chapter two, some classic detection algorithms are introduced. Also has made the comparison.
本文在第一章对图像的边缘进行了一个一般的概述，接着，在第二章中先介绍了比较经典的检测算子，并做出了比较。
Edge detection is one of the basic pre processing methods in digital image processing and computer vision. It is one of the most important algorithms making the processing going further.
边缘检测是数字图像处理中的基本预处理方法之一，由于利用检测出来的图像边缘可以对图像做进一步的处理，因此它是图像处理中的基础算法。
Edge detection is one of the basic pre processing methods in digital image processing and computer vision. It is one of the most important algorithms making the processing going further.
边缘检测是数字图像处理中的基本预处理方法之一，由于利用检测出来的图像边缘可以对图像做进一步的处理，因此它是图像处理中的基础算法。
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