计算机科学 ›› 2016, Vol. 43 ›› Issue (2): 38-40.doi: 10.11896/j.issn.1002-137X.2016.02.008
• 2015年中国计算机学会人工智能会议 • 上一篇 下一篇
胡建龙,李德玉,白鹤祥
HU Jian-long, LI De-yu and BAI He-xiang
摘要: 空间依赖性的刻画对超分辨率制图方法起着关键作用。根据观察及实验,粗尺度空间能更好地刻画空间地物异质性,同时细尺度空间能更好地刻画空间地物的匀质性。因此提出了一种结合粗尺度空间异质性和细尺度空间匀质性的像元交换算法用于超分辨率制图。提出的基于组合粗尺度异质性和细尺度匀质性的空间依赖性度量能更好地刻画复杂地物环境。在合成影像上的实验结果验证了提出的算法能在保持分数信息不变的前提下获得更高的制图精度。
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