运动模糊图像重构的算法及其并行化处理研究

运动模糊图像的重构是图像处理中很重要的一个部分,他在照相机防抖、拍摄高清晰图像及运动物体的检测方面都有很重要的作用。介绍运动模糊图像的成因,并推导出运动模糊图像的数学模型及频谱特征,针对水平模糊图像的频谱特征提出一种自动判断运动幅度的算法,并针对多核处理器,采用OpenMP多线程技术进行并行化处理,极大地提高了算法的执行效率。

Research on Motion Blurred Image Restoration and Its Parallel Algorithm

Restoration of motion blurred images is an important part in image processing,which has many important applications in image stabilization on cameras and capturing high definition pictures.This paper introduces the causing of motion blurred images and deduces the math model and characteristic spectrum of the motion blurred images.This paper proposes a new algorithm on automatic motion range judgment,and does paralleling the restoration algorithm on multi-core processor using OpenMP multi-threading technology,efficiency of the algorithm is increased greatly.