Edge feature extraction method for image

ZHAO Ju-bo; SUN Hua-yan; DU Wei

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Edge feature extraction method for image

更新时间：2020-08-12

- Edge feature extraction method for image
- Optics and Precision Engineering Vol. 8, Issue 4, Pages: 325-327(2000)
- 作者机构：
  
  1. 装备指挥技术学院测量控制系, 北京怀柔,101416
  2. 38611部队82分队,辽宁葫芦岛,125000
  3. 38611部队96分队, 辽宁葫芦岛125000
- 作者简介：
- 基金信息：
- DOI：
  CLC： O438
- Received：24 March 2000，
  
  Revised：03 June 2000，
  
  Published Online：15 August 2000，
  
  Published：15 August 2000
- 稿件说明：
移动端阅览
赵巨波, 孙华燕, 杜巍. 一种图像边缘特征提取算法[J]. 光学精密工程, 2000,(4): 325-327

ZHAO Ju-bo, SUN Hua-yan, DU Wei . Edge feature extraction method for image[J]. Editorial Office of Optics and Precision Engineering, 2000,(4): 325-327
赵巨波, 孙华燕, 杜巍. 一种图像边缘特征提取算法[J]. 光学精密工程, 2000,(4): 325-327 DOI：

ZHAO Ju-bo, SUN Hua-yan, DU Wei . Edge feature extraction method for image[J]. Editorial Office of Optics and Precision Engineering, 2000,(4): 325-327 DOI：

摘要

边缘作为一个重要特征是图像目标检测中基础而又困难的一个问题.用常规方法进行边缘检测时

噪声会影响到边缘特征提取的准确性.为了减小噪声对图像边缘特征的影响

改善边缘特征的定位精度

本文提出了一种新的图像边缘特征提取算法.该方法利用小波变换天生的多尺度特性

对小波变换各尺度下的细节图像用互能量交叉的方法进行噪声抑制和边缘识别.最后作了实例验证.

Abstract

The boundary of the object is an important feature for an image. Because of the influence of the noise the edge feature extraction is a basic and difficult problem. In order to restrain the noise of background

improve the edge accuracy of detection

this paper presents an edge feature extraction method for image by the multiscale characteristic of wavelet transform. Using the method of mutual energy cross for edge features in variety of scale and accuracy

this method can restrain noise and recognize edge. Simulations show this method is valid.

关键词

Keywords

references

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朱长青,小波分析理论与影像分析[J] .北京:测绘出版社,1998.

马建波.C语言图像处理程序集[M] .北京:海洋出版社.1992.

荆仁杰,等.计算机图形处理[M] .杭州:浙江大学出版社.1990.

章国宝,等.基于正交小波变换的多尺度边缘提取[J] .中国图像图形学报.1998,3(8):651－654.

常鹏,阎平凡.一种基于小波变换的多尺度边缘检测方法[J] .模式识别与人工智能,1996,9(3):251-257.

孙华燕,周道炳,李生良,等.一种序列图像的拼接方法[J] .光学精密工程,2000,8(1):35-37.

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