Research

Journal Publications

1. Samiran Das, Aurobinda Routray, and Alok Kanti Deb, “Fast Semi-supervised Unmixing of Hyperspectral Image by Mutual Coherence Reduction and Recursive PCA", Remote Sensing, vol. 10, no. 7, pp-1106, 2018, DOI- 10.3390/rs10071106.

2. Samiran Das, and Aurobinda Routray, "Covariance Similarity Approach for Semi-blind Unmixing of Hyperspectral Image" IEEE Geoscience and Remote Sensing Letters, vol. 16, no. 6, pp. 937-941, 2019.

3. Samiran Das, Aurobinda Routray and Alok Kanti Deb, "Sparsity Measures for Library Aided Unmixing of Hyperspectral Image", IET Image Processing, vol. 13, no. 12,pp. 2077-2085, 2019.

4. Samiran Das​, Shubhobrata Bhattacharya, Aurobinda Routray and Alok Kanti Deb,, "Band Selection of Hyperspectral Image by Sparse Manifold Clustering", IET Image Processing, vol. 13, no. 10, pp. 1625-1635, 2019.

5. Samiran Das, Aurobinda Routray and Alok Kanti Deb, "Efficient Tensor Decomposition Approach for Estimation of the Number of Endmembers in a Hyperspectral Image", Journal of Applied Remote Sensing, vol 14, Issue 1, 2020.

6. Samiran Das, Sohom Chakraborty, Aurobinda Routray and Alok Kanti Deb, "Library Aided Bilinear Unmixing of Hyperspectral Image using Subspace Clustering and Multi Step Pruning", Journal of Applied Remote Sensing, Vol 13, Issue 4, 2019.

7. Samiran Das, Shubhobrata Bhattacharya, and Pushkar Kumar Khatri, "Feature Extraction Approach for Quality Assessment of Remotely Sensed Hyperspectral Images", Journal of Applied Remote Sensing, vol 14, no 4, 2020.

8. Samiran Das, "Hyperspectral Image, Video Compression by Sparse Tucker Tensor Decomposition", IET Image Processing, Vol 15, no.4, pp.- 964-973, 2021.

9. Samiran Das, Shubhobrata Bhattacharya, and Sawon Pratiher, “Efficient multi-way sparsity estimation for hyperspectral image processing”, Journal of Applied Remote Sensing , vol 15, no 2, 2021.

10. Samiran Das, and Chirag Kyal, “Efficient multichannel EEG compression by optimal tensor truncation”, Biomedical Signal Processing and Control, vol 68, Pages 102749, 2021.

11. Samiran Das, Sawon Pratiher, Chirag Kyal, and Pedram Ghamisi, "Sparsity Regularized Deep Subspace Clustering for Multi-criterion-based Hyperspectral Band Selection", IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol. 15, pp. 4264 – 4278, 2022.

12. Samiran Das, and Sandip Ghosal, "Unmixing-Aware Compression of Hyperspectral Image using Orthogonal Parallel Factorization", Journal of Applied Remote Sensing, vol. 17, no. 4, pp. 04659, 2023.

13. Samiran Das, Sujoy Chatterjee, Sawon Pratiher, Subhankar Chattoraj, Mainak Basu, Hubert Konik, "Hydrophobicity-based Grading of Industrial Composite Insulators Images using Cross Attention Vision Transformer with Knowledge Distillation", IEEE Transactions on Dielectric and Electric Insulation, Volume: 31, Issue: 1, pp.- 523-532, February 2024. 

14. Weikang Yu, Xiaokang Zhang, Samiran Das, Xiao Xiang Zhu, and Pedram Ghamisi, "MaskCD: A Remote Sensing Change Detection Network Based on Mask Classification", IEEE Transactions on Geoscience and Remote Sensing, vol 62, pp. 1-16, 2024.

Conference Publications

1. Shubhobrata Bhattacharya, ​Samiran Das, and Aurobinda Routray, "Graph Manifold Clustering based Band Selection for Hyperspectral Face Recognition" 26th European Signal Processing Conference, EUSIPCO 2018, pp- 1990-1994, 2018.

2. Shubhobrata Bhattacharya, ​Samiran Das​, Sohom Chakraborty and Aurobinda Routray, "Combining Pixel Selection with Covariance Similarity Approach in Hyperspectral Face Recognition", IEEE Industrial Electronics Conference, IECON, 2018, pp- 2695--2699, 2018.

3. ​Samiran Das​, Sohom Chakraborty, Aurobinda Routray, and Alok Kanti Deb, "Fast Linear Unmixing of Hyperspectral Image by Slow Feature Analysis and Simplex Volume Ratio Approach", 2019 IEEE International Geoscience and Remote Sensing Symposium, IGARSS, pp. 560-563, 2019. 

4. Samiran Das, Jogendra Nath Kundu, and Aurobinda Routray, "Estimation of number of endmembers in a hyperspectral image using eigen thresholding", 2015 Annual IEEE India Conference (INDICON), pp. 1-5, 2015.

5. Samiran Das, Aurobinda Routray and Alok Kanti Deb, "Noise robust estimation of number of endmembers in a hyperspectral image by eigenvalue-based gap index", IEEE 8th Workshop on. Hyperspectral Image and Signal Processing: Evolution in Remote Sensing (WHISPERS), pp. 1-5, 2016.

6. Samiran Das, Aurobinda Routray and Alok Kanti Deb, "Convex set based abundance constrained unmixing of hyperspectral image", 2017 Annual IEEE India Conference (INDICON), pp. 1-5, 2017.

7. Samiran Das, Aurobinda Routray and Alok Kanti Deb, "Hyperspectral Unmixing by Nuclear Norm Difference Minimization based Dictionary", 2017 Annual IEEE India Conference (INDICON), 2017, pp. 1-5.

8. Samiran Das, Chirag Kyal, and Sawon Pratiher, "On Sparsity Measures In Deep Subspace Clustering" Second International Conference on Power, Control and Computing Technologies, ICPCT, 2022.

9. Samiran Das, Sujoy Chatterjee, “Recent Advancements in Hyperspectral Face Recognition: A Review”, 13th International Conference on Computing Communication and Networking Technologies (ICCCNT), 2022.

10. Karabi Konar, Saptarshi Das, Samiran Das, “Employee attrition prediction for imbalanced data using genetic algorithm-based parameter optimization of XGB Classifier”, International Conference on Computer, Electrical & Communication Engineering (ICCECE), 2022.

11. Samiran Das, Sujoy Chatterjee, "Explainable Machine Learning for Crop Recommendation from Agriculture Sensor Data- a New Paradigm", 14th International Conference on Computing, Communication and Networking Technologies (ICCCNT) 2023.

12. Samiran Das, "Hyperspectral Unmixing by Convolutional Auto-encoder with Deep Subspace Clustering and Candidate Pixel Selection", 14th International Conference on Computing, Communication and Networking Technologies (ICCCNT) 2023.

13. Samiran Das, Pedram Ghamisi, Richard Gloaguen, "Open Geology Database (OGD), An Integrated Platform for Geological, Mining, and Seismic Datasets for Open Research", 13th Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing, WHISPERS 2023.

14. Bikram Koirala, Samiran Das, Behnood Rasti, Pedram Ghamisi, Richard Gloaguen, Paul Scheunders, "A Critical Comparison of Linear and Nonlinear Unmixing for Intimate Mixtures", 13th Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing, WHISPERS 2023.

15. Samiran Das, and Sandip Ghosal, "Bayesian Neural Network for Robust Estimation of the Number of Source in Sensor Data", Wireless, Antenna and Microwave Symposium (WAMS) 2024.

16. Weikang Yu, Samiran Das, Aldino Rizaldy, Xiokang Xu, Richard Gloaguen, Pedram Ghamisi, "MINENET-CD: Global Mining Change Detection Dataset", 2024 IEEE International Geoscience, and Remote Sensing Symposium, IGARSS 2024.

Pre-prints

1.   Samiran Das, "Semi-blind Unmixing of Hyperspectral Image by Eigenvalue-based Virtual Dimensionality Estimation", TechRxiv.

2.       Samiran Das, "Subspace-Based Approach for Hyperspectral Unmixing", IIT Kharagpur e-library (Ph.D. Thesis).