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SPOT数据模拟真彩色的非线性方法研究
Authors
朱长明
杨辽
骆剑承等.
Publication date
17 August 2010
Publisher
Abstract
本文在总结现有真彩色模拟方法的基础上,提出了一种非线性的真彩色模拟方法。在具体实现上:该方法充分利用神经网络的强大的学习能力,寻找波段之间复杂的非线性关系拟合。首先通过对TM/ETM+数据的学习训练,得到各个网络节点的权重参数;然后将该组权重参数应用到SPOT影像,模拟出蓝光波段,实现SPOT真彩色的合成。试验表明该方法要明显优于传统的模拟真彩色方法
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Institutional Repository of Xinjiang Institute of Ecology and Geography, CAS
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Last time updated on 29/11/2016