频域局部上采样的小基高比影像匹配方法Small baseline stereo matching method based on local up sampling in frequency domain
申二华;范大昭;戴海涛;孙晓昱;
摘要(Abstract)：
针对小基高比摄影测量中交会精度缺失的问题,该文利用相位相关技术计算初始匹配视差,并对相位相关互功率谱进行局部上采样,探讨了一种适用于小基高比立体影像的高精度影像匹配算法。实验结果表明,在一定条件下该算法有着较高的匹配精度,能够用于小基高比立体影像重建可靠的高程信息。
关键词(KeyWords)： 小基高比;相位相关;上采样;匹配精度
基金项目(Foundation): 国家自然科学基金项目(40901230);; 国家教育部博士后科研基金资助项目(20080440234)
作者(Authors): 申二华;范大昭;戴海涛;孙晓昱;
DOI: 10.16251/j.cnki.1009-2307.2015.02.024
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