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Determining and Mosaicing the Overlap Area of Free Images
Author(s): 
Pages: 65-68
Year: Issue:  5
Journal: Hydrographic Surveying and Charting

Keyword:  多边形重叠区域图像配准图像拼接;
Abstract: 在获得低空航空遥感数据之后,通常需要将所获取的大量影像数据在没有地面控制的条件下进行概略拼接.由于低空航空遥感数据存在较大的旋偏角,其重叠区域的确定不同于简单的重叠确定.运用计算机图形学的方法,提出了一种确定重叠区域的通用算法,并采用改进SZELISKI算法进行影像拼接.试验结果表明:提出的通用算法能很好的确定影像重叠区域,且适用于多张影像重叠;改进的SZELISKI算法,其运算结果更加符合人的视...
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