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[1]章秀华,等.动目标多视点基于标定的去模糊方法[J].武汉工程大学学报,2014,(12):56-62.[doi:0.3969/j.issn.1674-2869.2014.012.011]
 G,,et al.Multi-view motion of moving target deblurring based on calibration[J].Journal of Wuhan Institute of Technology,2014,(12):56-62.[doi:0.3969/j.issn.1674-2869.2014.012.011]
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《武汉工程大学学报》[ISSN:1674-2869/CN:42-1779/TQ]

卷:
期数:
2014年12期
页码:
56-62
栏目:
资源与土木工程
出版日期:
2014-12-31

文章信息/Info

Title:
Multi-view motion of moving target deblurring based on calibration
文章编号:
1674 - 2869(2014)012 - 0056 - 07
作者:
章秀华洪汉玉华夏白浩玉时愈
武汉工程大学电气信息学院,湖北 武汉 430205
Author(s):
ZHANG Xiu-huaHONG Han-yuHUA XiaBAI Hao-yuSHI Yu
School of Electrical and Information Engineering, Wuhan Institute of Technology, Wuhan 430205, China
关键词:
点扩散函数多视点运动模糊图像复原
Keywords:
point spread function multi-view motion blur image restoration
分类号:
TB35
DOI:
0.3969/j.issn.1674-2869.2014.012.011
文献标志码:
A
摘要:
针对三维视觉检测技术应用中动目标多视点去模糊的难题,提出了一种动目标多视点基于标定的去模糊方法.首先估计部分视点模糊图像(以两个视点的模糊图像为例)点扩展函数.其次根据多视点几何关系,利用相机标定方法,得到各个相机的参数矩阵;结合估计出部分视点的点扩展函数和相关参数矩阵,以直线运动为例,建立多视点模糊图像的点扩展函数关系. 最后在确保各视点模糊路径对应的关系前提下,对多视点图像进行整体去模糊.结果表明该方法对于对运动模糊图像恢复有很好的效果.
Abstract:
To solve the problem of multi-view motion blur in application of three?蛳dimensional vision inspection,a new multi-view motion deblurring method was proposed. Firstly,the point spread function of some view motion-blurred images was estimated(We took two view motion-blurred images as examples). Then,the parameter matrix of each camera was obtained by a camera calibration method. The corresponding relationship between these point spread functions was built by using the parameter matrix of each camera. Finally, the multi-view motion blurred images were restored as a whole based on the premise that the corresponding relationship between these point spread functions was ensured.The results show that the proposed method improves the effect of image restoration for the multi-view motion blurred images.

参考文献/References:

[1] 洪汉玉. 现代图像图形处理与分析[M]. 武汉:中国地质大学出版社,2011:1-2.HONG Han-yu.Advanced processing and analysis for image and grahics[M].Wuhan: China University of Geosciences Press,2011:1-2(in Chinese)[2] CHEN W G, NANDHAKUMAR N, MARTIN W N. Image motion estimation from motion smear-a new computational model[J].Pattern Analysis and Machine Intelligence,1996,18(4):412-425.[3] HONG Han-yu, TIAN Xu-Zhang. Fast restoration approach for rotational motion blurred image based on deconvolution along the blurring paths[J]. Optical Engineering, 2003, 42(12): 3471-3486.[4] HONG Han-yu, LI Liang-cheng, ZHANG Tianxu. Blind restoration of real turbulence-degraded image with complicated backgrounds using anisotropic regularization[J].Optics Communications,2012,285(2): 4977-4986.[5] 马颂德,张正友.计算机视觉--计算机理论与算法基础[M].北京: 科学出版社,1998. MA Song-de, ZHANG zheng-you. Computer vision, computer theory and algorithms [M]. Beijing: Science Press, 1998.[6] ZHANG Zheng-you. A flexible new technique for camera calibration [C].IEEE Transactions on Pattern Analysis and Machine Intelligence,2002,2(11):1330-1334.[7] HONG Han-yu, PARK I K. Single-image motion deblurring using adaptive anisotropic regularization[J].Optical Engineering,2010,49(9):1-13.[8] HONG Han-yu, ZHANG Tian-yu, YU Guo-liang. Regularized restoration algorithm of astronautcal turbulence-degraded images using maximum-likelihood estimation[J]. Journal of Infrared and Millimeter Waves,2005, 24(2):130-134.[9] HONG Han-yu, WANG Jin, ZHANG Tian-yu,et al. Study on acceleration technique of circulation iterative restoration algorithm for infrared target images[J]. Journal of Infrared and Millimeter Waves,2008,27(2):115-118.

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[2]洪汉玉,章秀华,华夏,等.动目标多视点图像基于标定的去模糊方法[J].武汉工程大学学报,2014,(12):6.
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备注/Memo

备注/Memo:
收稿日期:2014-11-25基金项目:国家自然科学基金面上项目(61175013);湖北省自然科学基金创新项目(2012FFA046); 武汉市国际科技合作计划项目(2014030709020310)作者简介:章秀华(1976-),女,湖北天门人,副教授,博士.研究方向:图像处理与模式识别.
更新日期/Last Update: 2015-01-26