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fusion-of-dual-spatial-information-for-hyperspectral-image-classification's Introduction

Fusion of Dual Spatial Information for Hyperspectral Image Classification

Puhong Duan, Pedram Ghamisi, Xudong Kang, Behnood Rasti, Shutao Li, Richard Gloaguen


Usage

Before Run Demo.m matlab, Please download the test image

Citation

Please kindly cite the papers if this code is useful and helpful for your research.

P. Duan, P. Ghamisi, X. Kang, B. Rasti, S. Li and R. Gloaguen, "Fusion of Dual Spatial Information for Hyperspectral Image Classification," in IEEE Transactions on Geoscience and Remote Sensing, vol. 59, no. 9, pp. 7726-7738, Sept. 2021, doi: 10.1109/TGRS.2020.3031928.

@article{FDSI,
  title     = {Fusion of Dual Spatial Information for Hyperspectral Image Classification},
  author    = {Duan, Puhong and Ghamisi, Pedram and Kang, Xudong and Rasti, Behnood and Li, Shutao and Gloaguen, Richard},
  journal   = {IEEE Transactions on Geoscience and Remote Sensing}, 
  volume    = {59},
  number    = {9},
  pages     = {7726-7738},
  year      = {2021},
  publisher = {IEEE}
 }

The test image is available from this website: https://drive.google.com/file/d/10_J2hVgoLG1RY11-8eqDojZeg6PxY-JG/view?usp=share_link

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fusion-of-dual-spatial-information-for-hyperspectral-image-classification's Issues

关于代码运行的问题

学长您好,我是合肥工业大学的一名学生,现在在做信息融合进行分类方面的研究,看到您的这个程序和对应论文水平非常高,想要仔细学习下您的程序,但是我运行程序后出现错误:未定义函数或变量 'img'。
出错 Demo (line 15)
img=Normalization(img);
我尝试改动却没有改正确,不知您可否给个联系方式私下交流或者您觉得这个错误是哪里出了问题,恳求您的回复,十分感激。

关于ω的问题

学长好,请问ω在代码里具体体现在哪里呢?是在trveg_original.m中的uupdate中吗?

训练数据集(train_SL)和测试数据集(test_SL)制作

学长您好,看到您文章中第二个实验内容是对矿物进行分类。我想请教您一下,在对这个数据进行分类前,您是怎么制作训练数据集和测试数据集的?是在ENVI中通过ROI进行选取标注吗还是别的途径? 里面的labels是通过提取端元与光谱库对比得出的吗(我是这样想的)?希望能得到您的解答

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