基于运动检测的图像去模糊算法

摘要

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 .%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。