Exploration of the Image Restoration Technology Using in the Asphalt Mixture Automatic Measurement

Journal of Chongqing Jiaotong University(Natural Science) ›› 2008, Vol. 27 ›› Issue (4): 594-596,660.

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Exploration of the Image Restoration Technology Using in the Asphalt Mixture Automatic Measurement

ZHANG Hui-ling^1,2, SUN Zhao-yun³, SHA Ai-min⁴

1. School of Traffic & Transportation, Chongqing Jiaotong University, Chongqing 400074, China;
2. School of Traffic & Transportation, Tongji University, Shanghai 200092, China;
3. School of Information Engineering, Chang'an University, Shanxi Xi'an 710064, China;
4. School of Highway, Chang'an University, Xi'an 710064, China

Received:2007-12-17 Online:2008-08-20 Published:2016-11-07

图像复原技术在沥青混合料自动检测中的应用探索

张惠玲^1,2, 孙朝云³, 沙爱民⁴

1. 重庆交通大学交通运输学院, 重庆 400074;
2. 同济大学交通运输学院, 上海 200092;
3. 长安大学信息工程学院, 陕西西安 710064;
4. 长安大学公路学院, 陕西西安 710064

作者简介:张惠玲(1980-),女,宁夏中宁人,讲师,博士研究生,主要从事交通信息工程及控制方面的教学和科研工作。
基金资助:
河南省交通科技攻关基金项目(20070420)

Abstract

Abstract: The basic knowledge of the image restoration technology is analyzed,and the model of the imfilter,blind convolution and wiener filter are deduced.Combining with the model,the application condition of the different image restoration technology dealing the asphalt mixture is given.Through analysis,the conclusion that the wiener filter has great effect on distilling the parameters of the asphalt mixture automatic measurement is drawn.

Key words: asphalt mixture, automatic measurement, wiener filter, blind convolution, imfilter

摘要： 陈述了图像复原技术的基础知识,推导了图像复原技术中的逆滤波、盲反卷积滤波和维纳滤波的基本模型;结合这些推导出的模型,给出了各种图像复原模型在沥青混合料自动检测技术中的应用情况;通过对比分析,得出结论:维纳滤波对于沥青混合料数字图像特征参数的提取精度的提高有着显著的效果。

关键词: 沥青混合料, 自动检测, 维纳滤波, 盲反卷积滤波, 逆滤波

CLC Number:

U414.75

ZHANG Hui-ling,SUN Zhao-yun, SHA Ai-min. Exploration of the Image Restoration Technology Using in the Asphalt Mixture Automatic Measurement[J]. Journal of Chongqing Jiaotong University(Natural Science), 2008, 27(4): 594-596,660.

张惠玲, 孙朝云, 沙爱民. 图像复原技术在沥青混合料自动检测中的应用探索[J]. 重庆交通大学学报（自然科学版）, 2008, 27(4): 594-596,660.

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Exploration of the Image Restoration Technology Using in the Asphalt Mixture Automatic Measurement

图像复原技术在沥青混合料自动检测中的应用探索

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