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一种新的遥感图像混合像元分解方法

Keywords: 约束条件能量函数混合像元分解BP神经网络

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Abstract:

提出一种新的遥感图像混合像元分解方法,通过最小化一种带约束条件的能量函数,可实现多通道遥感图像中混合像元更精确的分解.同时针对所提议的算法进行了模拟和实际数据的实验验证,并将结果与BP神经网络的分解结果进行比较,结果表明,本文所提出的带约束条件的能量函数最小化方法在分解准确性和抗噪声能力方面,明显优于基于BP神经网络的分解方法.

References

[1]  CHANG Cheng-I, ZHAO Xiao-Li. Least squares subspace projection approach to mixed pixel classification for hyperspectral images [J]. IEEE Transactions on Geoscience and Remote Sensing, 1998,36(3): 898-912.
[2]  K. Muramatsu, S. Furumi, N. Fujiwara, et al. Pattern decomposition method in the albedo space for Landsat TM and MSS data analysis [J]. International Journal of Remote Sensing, 2000,21(1):99-119.
[3]  Cheng-I Chang, Hsuan Ren, Chein-Chi Chang, et al. Estimation of subpixel target size for remotely sensed imagery[J]. IEEE Transactions on Geoscience and Remote Sensing, 2004,42(6):1309-1320.
[4]  Qian Du, Chein-I Chang. An interference rejection-based radial basis function neural network for hyperspectral image classification[C]. International Joint Conference on Neural Networks, 1999,4:2698-2703.
[5]  LI Zuo-Yong. Supervised classification of mutispectral remote sensing image using BP neural network[J]. Journal of Infrared and Millimeter Waves (李祚泳.用BP神经网络实现多波段遥感图像的监督分类. 红外与毫米波学报),1998,17(4):153-156.
[6]  YU Xiu-Lan, QIAN Guo-Hui, ZHOU Jian-Lin, et al. Learning sample selection in mutispectral remote sensing image classification using BP neural network[J]. Journal of Infrared and Millimeter Waves (于秀兰,钱国蕙,周建林等. 多光谱遥感图像BP网分类器学习样本选取法的研究. 红外与毫米波学报),1999,18(12):449-454.
[7]  Heermann P D, Khazenie N. Classification of multispectral remote sensing data using a back-propagation neural network[J]. IEEE Transactions on Geoscience and Remote Sensing. 1992,30(1):81-88.
[8]  WANG Xi-Peng, ZHANG Yang-Zhen. The study on decomposing AVHRR mixed pixels by means of neural network model[J]. Journal of Remote Sensing (王喜鹏, 张养贞. 应用神经网络模型分解AVHRR混合像元. 遥感学报),1998,1:51-56.
[9]  ZHANG Yan, SHAO Mei-Zhen. Decomposing mixed pixels by means of RBF neural network[J]. Journal of Remote Sensing (张彦. 邵美珍. 基于径向基函数神经网络的混合像元分解. 遥感学报), 2002,7:285-289.

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