基于相机平移模式下的图像拼接技术研究  

Research of a mosaic algorithm for static images taken by camera with translation

作　　者：丁晓娜[1] 李静[1] 雷鸣[1] 

机构地区：[1]西安工业大学电子信息工程学院,陕西西安710032

出　　处：《电子设计工程》2009年第11期76-78,共3页Electronic Design Engineering

摘　　要：提出一种基于相机平移模式下的图像拼接算法。对4幅相互重叠的待拼接图像,首先进行图像锐化,再利用像素灰度相关性寻找这4幅图像的最佳缝合位置,最后利用平滑因子对4幅图像的重叠区域进行平滑操作,最终实现4幅图像的无缝拼接。实验证明该算法合理,可行性强,能够达到良好的拼接效果。An improved algorithm used in gray image mosaic is presented in this paper,and these four images used are taken by a camera with translation.Firstly ,we use the image sharpening algorithm to deal with these images which have overlapped area, then search a best matching point in another image based on gray relativity, finally merge overlapped image area data by using smooth factors and then get the whole image without patchlines.A lot of experiments show that this algorithm is more effective and exact for most overlapped images.

关 键 词：图像锐化 灰度相似性 图像匹配 平滑因子 图像拼接 

分 类 号：TP751[自动化与计算机技术—检测技术与自动化装置]