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首页> 外文期刊>International Journal of Pattern Recognition and Artificial Intelligence >Fast Exemplar-Based Image Inpainting Using a New Pruning Technique
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Fast Exemplar-Based Image Inpainting Using a New Pruning Technique

机译:使用新的修剪技术快速基于示例的图像修复

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摘要

This paper presents a new algorithm for fast exemplar-based image inpainting by using image pyramid and a novel pruning scheme. The proposed technique separates the inpainting process into three major steps. First the model determines which patch belonging to the inpainting region should be filled first. Then the pruning system analyzes the selected patch and weeds out regions having no chance to be the best matching patch. Finally, it performs a fast texture synthesis based on greedy search method in the remaining regions to fill the selected patch. Compared with previous methods, the proposed algorithm is much more efficient computationally. Experiments on synthetic and natural images show the advantages of the proposed algorithm, where it is shown to compare favorably with contemporary state-of-the-art schemes.
机译:本文提出了一种新的算法,该算法通过使用图像金字塔和一种新颖的修剪方案来快速进行基于样本的图像修复。所提出的技术将修复过程分为三个主要步骤。首先,模型确定应首先填充属于修补区域的补丁。然后,修剪系统将分析所选补丁,并清除没有机会成为最佳匹配补丁的区域。最后,它在剩余区域中基于贪婪搜索方法执行快速纹理合成,以填充选定的补丁。与以前的方法相比,该算法在计算上效率更高。在合成图像和自然图像上进行的实验表明了该算法的优势,并与现代最新方案进行了比较。

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