图像拼接中鬼影消除算法研究

文章针对重叠区域运动物体在图像拼接过程中容易产生鬼影的问题,引入对运动物体区域只采用一幅图像信息的方法。提出运动区域单元的概念,它以运动物体区域重叠即相关的标准形成,以此为单位进行图像信息源的选择。结合随后提出的运动区域单元与重叠区域两边是否相接的权重系数,进行图像信息源的选择,在解决鬼影问题的同时防止了重叠区域边缘处易造成的同一物体的不连续。整个过程采用Matlab加以实现,实验结果验证了算法的有效性。

Research on Eliminating Ghosting in Image Mosaic

In the process of getting panoramic images,overlapped area objects can cause ghost.In order to solve the problem,the method of using one image information is introduced.The concept of moving area cell is promoted,which is formed in the stranded of moving object overlapped area and is considered as the object of image information source.With the weight factor of whether moving area cell and overlapped area is connected which is promoted later,the image information source is chosen.This method solves the problem of ghost while at the same time prohibiting the discontinuousness of the same object in the edge of overlapped area.The whole process is accomplished in Matlab and the effectiveness of the algorithm is proved by experiments.