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电子学报  2015 

面向球面虚拟实景底部空洞的快速修补算法

DOI: 10.3969/j.issn.0372-2112.2015.04.029, PP. 822-828

Keywords: 球面虚拟实景,图像修复,位置映射模型,空洞修补

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Abstract:

本文提出一种针对球面虚拟实景底部空洞的快速修复算法,首先获取球面全景与球面虚拟实景间映射关系,并基于不同时刻球面虚拟实景间的空间位置关系建立位置映射模型,然后通过求解得到不同时刻球面全景之间的对应关系并实现缺失部分的修补,最后通过对修补区域亮度的调整及边缘融合,对修补结果进行优化.理论分析和实验结果均表明,该方法利用底部空洞位置固定这一特点建立复杂度仅为O(n)的修补算法,能够快速有效的实现球面实景底部空洞的修复.

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