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基于MPI的遥感影像高效能并行处理方法研究

DOI: 10.11834/jig.20071216

Keywords: 并行计算,信息提取,尺度,数据划分

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Abstract:

采用基于不同尺度下的面向特征基元的影像分析方法对高分辨率遥感影像进行基于MPI的处理,即在对常规的影像数据划分方法进行总结分析的基础上,提出了基于特定环境下的非均匀数据划分策略;在进行基于影像数据库的MPI并行处理时,提出了一种新的数据流分配方法。处理结果表明,这两种方法均能够在一定环境下取得比常规方法更高的效率。

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