一种基于区域搜索的快速图像修复算法

基于纹理合成的图像修复技术在修复大面积破损区域时,普遍存在时间复杂度高的问题.针对Criminisi等提出的基于样本图像修复算法中的匹配技术存在的问题.该文提出了一种根据图像破损区域尺寸进行快速匹配的算法.同时,为了强调前次修复对以后修复产生误差累积的影响,提出了新的置信度更新方法.实验结果表明,改进算法对图像结构边缘...

A Fast Image Inpainting Algorithm Based on Local Search

Image inpainting techniques based on texture synthesis can be used to fill large region with high time complexity.For the problem of matching technology of exemplar-based image inpainting proposed by Criminisi and his partner,this paper proposes a fast matching algorithm according to the damaged area.Meanwhile,to emphasize the inpainting result of last time influences the later inpainting and will cause error accumulation,this paper also presents a novel method that updates confidence.Experiments results sh...