Ths paper presents a method of the image edge extraction based on fractal theory.
提出了一种基于分形理论的图像边缘提取的方法。
Infrared image edge extraction is the important technique basis of image interpretation.
红外图像的边缘提取是其判读和识别的重要技术基础。
By the research of the nature and image characteristics of BEMD, improved BEMD method will be applied to image edge extraction and denoising.
通过对BEMD性质和图像特征的研究，提出将改进的BEMD方法应用于图像边缘提取和去噪。
The paper introduces image edge extraction technology in order to make a distinction between abrasive objectives and settings on the surface of abrasive image.
为了区分磨损表面图像中的磨损目标与背景，本文引入了图像边缘提取技术。
This paper introduces a new algorithm for image edge extraction and coding, an efficient method for code file organization is presented, meanwhile, the noise suppression problem is discussed.
文章介绍了一种用于图像边缘提取和编码的新算法，并提出一种链码文件的有效组织方法，同时对图像处理过程中遇到的消噪问题进行讨论。
According to the experiment, the method is an effective one for edge extraction of the abrasive image.
实验表明该方法对于磨损图像的边缘特征提取是行之有效的。
According to the characteristics of the underwater image, the bottom layer can be divided into four steps: image denoising, image enhancement, edge detection and edge extraction.
根据水下图像的特点，其底层处理过程分为：图像去噪，图像增强，边缘检测，和边缘提取。
As a novel biometric authentication technology, human ear recognition needs to solve the problems of image processing such as edge detection and feature extraction.
人耳识别作为新的生物特征识别技术，首先要解决作为基础的边缘检测和特征提取等图像处理方面的问题。
The fuzzy method for edge detection and extraction, which overcomes the shortcomings of the classic method, is suitable for precision image edge detection and extraction.
而边缘检测提取的模糊方法可克服经典方法的不足，比较适合精细图像边缘的检测和提取；
The edge extraction of the remote sensing image of high resolution is the important research area of city remote sensing information extraction.
高分辨率遥感图像的边缘提取是当前城市遥感的重要研究领域。
The original gray level image was changed into the macroscopical drawing information by pre-processing, threshold selection, image bivalency, edge detection and contour extraction and segmentation.
对原始数字图像实施预处理、二值化、轮廓提取及细化等处理后，将图像信息转变成宏观图形信息。
Edge detection and extraction is the research hotspot in the technical field of image processing and analyzing.
图像边缘的检测与提取方法，一直是图像处理与分析技术中的研究热点。
Fast edge extraction and segmentation in noisy image is a difficult problem in real-time image processing.
噪声图象的快速边缘提取和分割是实时图象处理中的重要问题。
Remote sensing image provides the condition for Updates and application of GIS and edge extraction is important in the process.
遥感图像为地理信息系统数据的更新和应用提供了有利条件，遥感图像的特征提取是其中的关键问题。
Now there are many methods of edge extraction to have been researched, but none of them is an effective method that is suitable to all kinds of image, especially to the noise image.
目前已研究出不少边缘提取的方法，但还没有一种普遍适用于各种图像的有效方法，尤其对于噪声图像。
According to the feature of ear image and requirement of extraction, this paper proposes a new edge detection method based on contour composition.
本文针对人耳图像的局部特征和识别要求提出一种基于轮廓合成的边缘检测方法。
An algorithm of fast edge extraction and segmentation in noisy image is described in this paper.
本文提出了一种噪声图象快速边缘提取和分割算法。
In this paper the relaxation algorithms and their applications in image matching, edge extraction and remote sensing imagery classification are described.
本文阐述了松弛法算法及其在图象匹配、边缘抽取及遥感图象分类等方面的应用。
Optical image differentiation (edge extraction) is an important method of stand out the information in optical image processing.
光学图像微分(边缘增强)是光学信息处理中突出信息的一种重要方法。
According to the feature of ear image and requirement of extraction, this paper proposes a new edge detection method based on contour composition.
采用区域性增强法对人脸图像进行预处理，用基于知识库的方法提取人脸几何特征。
In the 3d machine vision measuring system, the edge extraction of a 2d image is the prerequisite for 3d coordinate calculation.
在三维机器视觉测量系统中，二维数字图像边缘提取是进行三维坐标计算的必要前提。
In the 3d machine vision measuring system, the edge extraction of a 2d image is the prerequisite for 3d coordinate calculation.
在三维机器视觉测量系统中，二维数字图像边缘提取是进行三维坐标计算的必要前提。
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