基于图割的快速图像贴图技术  

Fast image collage technology based on graph cuts. Computer Engineering and Applications

作　　者：熊罗凯 陈超[1] 徐佑军[1] 

机构地区：[1]武汉大学计算机学院,武汉430072

出　　处：《计算机工程与应用》2016年第13期218-221,237,共5页Computer Engineering and Applications

摘　　要：图像贴图是为了对一个图像集合进行快速浏览和生成数字蒙太奇的一种技术手段,提出了一种度量图像之间相似性的方式来衡量图像之间的相似度,并除去图像中相似度较高的图像以达到去除冗余信息的效果;采用图割(graph cuts)优化技术寻找相邻图像之间颜色和梯度上最平滑的最佳绗缝,并利用图像融合技术消除直接在绗缝处拼接所出现的不自然现象。与原有技术相比,该贴图系统具有平滑效果好和速度快的优点。Image collage is a technique for fast browsing and generating digital montage of a collection of images. Thispaper proposes a method to measure the similarity of two images and remove the redundant images based on this measurement,then uses graph cuts optimization technique to find the best seam of smooth in color and gradient between closeimages. And then it uses the image blending to make the result consistency and remove the artifacts in the seam. Comparedwith the original technique, this collage framework can obtain better smooth result with time insensitive.

关 键 词：图割 贴图 图像融合 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]