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基于运动检测的图像去模糊算法
引用本文:吴庆,肖力,孙志刚. 基于运动检测的图像去模糊算法[J]. 计算机与现代化, 2013, 0(12): 110-113
作者姓名:吴庆  肖力  孙志刚
作者单位:华中科技大学自动化学院信息所,湖北武汉430074
摘    要:针对相机曝光期间,由于相机和被拍摄物体之间存在相对运动而产生的图像模糊的问题,提出一种基于运动检测的图像去模糊算法。本算法根据相机成像的数学模型,推导出模糊核的参数(长度和方向)与相对运动之间的定量关系,通过维纳滤波对图像进行滤波去模糊。通过实验,可以观察到滤波过后的图像在细节上更加清晰,表明本方法能够一定程度上地去除模糊。

关 键 词:图像去模糊  运动检测  维纳滤波

Image Deblurring Algorithm Based on Motion Detection
WU Qing,XIAO Li,SUN Zhi-gang. Image Deblurring Algorithm Based on Motion Detection[J]. Computer and Modernization, 2013, 0(12): 110-113
Authors:WU Qing  XIAO Li  SUN Zhi-gang
Affiliation:( Institute for Information, School of Automation, Huazhong University of Science and Technology, Wuhan 430074, China)
Abstract:For the problem of motion-blur caused by the relative motion between the camera and the object during the camera ex-posure, an image deblurring algorithm based on motion detection is proposed .Based on the mathematics model of camera ima-ging , the relationship between the blur kernel ( length and direction ) and relative motion is derived , and by making use of Wiener filter, a sharp result can be available .From the results, the image after filtering becomes much sharper in details , proving that this method makes a certain effect on the blurred image .
Keywords:image deblur  motion detection  Wiener filter
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