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Compute the optimal number of bands essential for dimensionaity reduction

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Hyperspectral_OptimalSpectralClustering

Compute the optimal number of bands essential for dimensionaity reduction

Description and References

  • The work done in this research is published as Part of the Communications in Computer and Information Science(CCIS), Springer, Book Series Volume 1035
  • Title of the paper - Optimal Selection of Bands for Hyperspectral Images using Spectral Clustering - Vanshika Gupta (1), Sharad Kumar Gupta (2), Dericks P. Shukla (3)
  • Link - https://link.springer.com/chapter/10.1007/978-981-13-9181-1_26 or Researchgate
  • The work was carried out at IIT Mandi, under the guidance of Mr. Sharad Kumar Gupta @Sharadgupta27 and Dr. Dericks P. Shukla, during the IASc-INSA-NASI Summer Research Fellowship (Indian Academy of Sciences- Indian National Science Academy- National Academy of Science India) funded internship program.
  • The repository is currently maintained by @vansjyo
  • In case of queries, feel free to contact me through my email ID vanshika421@gmail.com
  • For contributions or opening issues, please make a pull reuqest or open issues respectively.

Steps to run the program

  • Clone/Download_Zip the repository
  • Open MATLAB and connect to the folder Similarity_Matrices
  • Modify the code for your input hyperspectral image
  • Run any of the codes in the folder for computing the similarity/Adjacency matrix.
  • Now connect to the folder Main
  • Modify the inputs accordingly and run Sparse_SpectralClustering.m or Spectral_Clustering.m

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