Spectral-spatial linear discriminant analysis for hyperspectral image classification

  title={Spectral-spatial linear discriminant analysis for hyperspectral image classification},
  author={Haoliang Yuan and Yang Lu and Lina Yang and Huiwu Luo and Yuan Yan Tang},
  journal={2013 IEEE International Conference on Cybernetics (CYBCO)},
We propose a spectral-spatial linear discriminant analysis method (LDA) for dimensionality reduction in hyperspectral image. The proposed method uses a local scatter of the small neighborhood as a regularizer to incorporate into the objective function of the LDA. The intrinsic idea is to design an optimal linear transformation that makes these samples among the neighborhood approximate the local mean in the low-dimensional feature space while simultaneously preserving the original property of… CONTINUE READING


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