| 基于Matlab的图像增强技术研究 |
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| 引用本文： | 贾小军.基于Matlab的图像增强技术研究[J].渭南师范学院学报,2008,23(2):68-70. |
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| 作者姓名： | 贾小军 |
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| 作者单位： | 渭南师范学院,资产设备管理处,陕西,渭南,714000 |
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| 摘 要： | 图像增强是图像处理的一个重要分支,是图像边缘提取、图像分割等的基础.文章介绍了常用的图像增强技术,并且以M atlab为工具完成图像的直方图均衡化、巴特沃斯高通滤波器操作的示例,给出了处理前后的对照图像.重点介绍了利用小波变换进行图像增强,获得了比较好的增强效果.
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| 关 键 词： | Matlab 数字图像处理 图像增强 小波变换 |
| 文章编号： | 1009-5128(2008)02-0068-03 |
| 修稿时间： | 2007年7月5日 |
Probing into Technique of Image Enhancement Based on Matlab |
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| JIA Xiao-jun.Probing into Technique of Image Enhancement Based on Matlab[J].Journal of Weinan Teachers College,2008,23(2):68-70. |
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| Authors: | JIA Xiao-jun |
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| Institution: | JIA Xiao-jun (Department of Assets and Equipment, Weinan Teachers University, Weinan 714000, China) |
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| Abstract: | The image enhancement is an important branch of the image processing, as well as the technical foundation of image edge extracting and image segmentation and so on. The paper first introduces the normal technique of image enhancement. Then it gives the example of image Histogram equalization, Butterworth, and then the contrast image are given. The paper focuses on the method of wavelet transform on image enhancement which makes perfectly enhanced effects. |
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| Keywords: | MATLAB Digital Image Processing Image enhancement Wavelet transformation |
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