Publications

Muhammad Ahmad, Sidrah Shabbir, Swalpa Kumar Roy, Danfeng Hong, Xin Wu, Jing Yao, Adil Mehmood Khan, Manuel Mazzara, Salvatore Distefano, and Jocelyn Chanussot

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, pp. 968 - 999, volume: 15, 2022

arXiv PDF Code

J26

Lightweight Heterogeneous Kernel Convolution for Hyperspectral Image Classification With Noisy Labels

Swalpa Kumar Roy, Danfeng Hong, Purbayan Kar, Xin Wu, Xun Liu, and Di Zhao

IEEE Geoscience and Remote Sensing Letters, Vol: 19, 2022.

arXiv PDF

J27

A Probabilistic Neighbourhood Pooling-Based Attention Network for Hyperspectral Image Classification

Yuanlin Wang, Tiecheng Song, Yurui Xie, and Swalpa Kumar Roy

International Journal of Remote Sensing and Remote Sensing Letters, Taylor & Francis, vol. 13(1), pp. 65-75, 2022.

arXiv PDF

LiSHT: Non-Parametric Linearly Scaled Hyperbolic Tangent Activation Function for Neural Networks

Swalpa Kumar Roy, Suvojit Manna, Shiv Ram Dubey, and Bidyut B. Chaudhuri

Computer Vision and Image Processing (CVIP), vol. 1776, Springer, 2022.

arXiv

PDF

Code

2021

J28

Revisiting Deep Hyperspectral Feature Extraction Networks via Gradient Centralized Convolution

Swalpa Kumar Roy, Purbayan Kar, Danfeng Hong, Xin Wu, Antonio Plaza, and Jocelyn Chanussot

IEEE Transactions on Geoscience and Remote Sensing, Vol: 60, 2021

arXiv PDF Code

J29

Separable Attention Network in Single and Mixed Precision Floating Point for Land-Cover Classification of Remote Sensing Images

Mercedes E. Paoletti, Juan M. Haut, Tayeb Alipour-Fard, Swalpa Kumar Roy, Eligius M. T. Hendrix, and Antonio Plaza

IEEE Geoscience and Remote Sensing Letters, Vol: 19, 2021

J30

SiCoDeF2Net: Siamese Convolution deconvolution Feature Fusion Network for One-Shot Classification

Swalpa Kumar Roy, Purbayan Kar, Mercedes E. Paoletti, Juan M. Haut, Rafael Pastor-Vargas, and Antonio Robles-Gómez

IEEE Access, 2021.

PDF Code

J31

Morphological Convolutional Neural Networks for Hyperspectral Image Classification

Swalpa Kumar Roy, Ranjan Mondal, Mercedes E. Paoletti, Juan M. Haut, and Antonio Plaza.

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, pp. 8689 - 8702, volume 14, 2021.

arXiv Code

J32

Generative Adversarial Minority Oversampling for Spectral-Spatial Hyperspectral Image Classification

Swalpa Kumar Roy, Juan M. Haut, Mercedes E. Paoletti, Shiv Ram Dubey and Antonio Plaza

IEEE Transaction on Geoscience and Remote Sensing, Vol: 60, 2021.

Code

Multiple Incremental Kernel Convolution for Land Cover Classification of Remotely Sensed Images

Xuanwen Tao, Lirong Han, Mercedes E. Paoletti, Swalpa Kumar Roy, Juan M. Haut and Antonio Plaza

IEEE 41st International Geoscience and Remote Sensing Symposium (IGARSS), 2021

A New Max-Min Convolutional Network for Hyperspectral Image Classification

Swalpa Kumar Roy, Mercedes E. Paoletti, Juan M. Haut, Eligius M. T. Hendrix and Antonio Plaza

11th IEEE Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing (WHISPERS), 2021.

2020

J33

ESI Highly Cited Paper

Attention-based Adaptive Spectral-Spatial Kernel ResNet for Hyperspectral Image Classification

ESI Highly Cited Paper

Swalpa Kumar Roy, Suvojit Manna, Tiecheng Song, and Lorenzo Bruzzone

IEEE Transaction on Geoscience and Remote Sensing, pp. 7831 - 7843, volume: 59, 2020

arXiv Code

J34

Rotation Equivariant Convolutional Neural networks for Hyperspectral Image Classification

Mercedes E. Paoletti, Juan M. Haut, Swalpa Kumar Roy, and Eligius M.T. Hendrix

IEEE Access, 2020.

PDF

J35

DARecNet-BS: Unsupervised Dual Attention Reconstruction Network for Hyperspectral Band Selection

Swalpa Kumar Roy, Sayantan Das, Tiecheng Song, and Bhabatosh Chanda

IEEE Geoscience and Remote Sensing Letters, 2020.

arXiv PDF Code

J36

Unconstrained Texture Classification Using Efficient Jet Texton Learning

Swalpa Kumar Roy, Dipak Kumar Ghosh, Shiv Ram Dubey, Siddhartha Bhattacharyya, and Bidyut B. Chaudhuri

Journal of Applied Soft Computing, Elsevier, 2019

PDF Code arXiv

J37

Lightweight Spectral-Spatial Squeeze-and-Excitation Residual Bag-of-Features Learning for Hyperspectral Classification

Swalpa Kumar Roy, Subhrasankar Chatterjee, Siddhartha Bhattacharyya, Bidyut B. Chaudhuri, and Jan Platosˇ

IEEE Transactions on Geoscience and Remote Sensing, pp. 5277 - 5290, volume: 58 (8), 2019

PDF Code

J38

ESI Highly Cited Paper

diffGrad: An Optimization Method for Convolutional Neural Networks

ESI Highly Cited Paper

Shiv Ram Dubey, Soumendu Chakraborty, Swalpa Kumar Roy, Snehasis Mukherjee, Satish Kumar Singh, and Bidyut B. Chaudhuri

IEEE Transaction of Neural Networks and Learning Systems, pp. 4500 - 4511, volume: 31 (11), 2020

arXiv PDF Code

2019

J39

Local Bit-plane Decoded Convolutional Neural Network Features for Biomedical Image Retrieval

Shiv Ram Dubey, Swalpa Kumar Roy, Soumendu Chakraborty, Snehasis Mukherjee, and Bidyut B. Chaudhuri

Journal of Neural Computing and Applications, Springer, 2019.

Code

J40

ESI Highly Cited Paper

HybridSN: Exploring 3D-2D CNN Feature Hierarchy for Hyperspectral Image Classification

ESI Highly Cited Paper

Swalpa Kumar Roy, Gopal Krishna, Shiv Ram Dubey, and Bidyut B. Chaudhuri

Journal of Geoscience and Remote Sensing Letters, IEEE, vol. 17(2), pp. 277-281, 2019.

arXiv PDF Code

J41

Local ZigZag Max Histograms of Pooling Pattern for Texture Classification

Swalpa Kumar Roy, Shiv Ram Dubey, and Bidyut B. Chaudhuri

Journal of Electronics Letters, IET, volume: 55(7), pages: 382-384, 2019

PDF

TexFusionNet: An Ensemble of Deep CNN Feature for Texture Classification

Swalpa Kumar Roy, Shiv Ram Dubey, Bhabatosh Chanda, Bidyut B. Chaudhuri, and Dipak Kumar Ghosh

Proceedings of 3rd International Conference on Computer Vision and Image Processing, pages: 271-283, 2018.

PDF

Code

Poster

2018

J42

Local Jet Pattern: A Robust Descriptor for Texture Classification

Swalpa Kumar Roy, Bhabatosh Chanda, Bidyut B. Chaudhuri, Dipak Kumar Ghosh, and Shiv Ram Dubey

Journal of Multimedia Tools and Applications, Springer, vol. 79, pp. 4783-4809, 2018

PDF

J43

Morphological Pattern: A Scale Space Shape Descriptor for Texture Classification

Swalpa Kumar Roy, Bhabatosh Chanda, Bidyut B. Chaudhuri, Dipak Kumar Ghosh, and Shiv Ram Dubey

Journal of Digital Signal Processing, Elsevier, pages: 152 - 165, volume: 82, 201

PDF Code

J44

Local Directional ZigZag Pattern: A Rotation Invariant Descriptor for Texture Classification

Swalpa Kumar Roy, Bhabatosh Chanda, Bidyut B. Chaudhuri, Dipak Kumar Ghosh, and Shiv Ram Dubey

Journal of Pattern Recognition Letters, Elsevier, pages: 23-30, volume: 108, 2018

PDF Code

J45

Fractal Image Compression using Upper Bound on Scaling Parameter

Swalpa Kumar Roy, Siddharth Kumar, Bhabatosh Chanda, Bidyut B. Chaudhuri, and Soumitro Banerjee

Journal of Chaos, Solitons & Fractals, Elsevier, pages: 16-22, volume: 106, 2018

PDF Code

Affine Differential Local Mean ZigZag Pattern for Texture Classification

Swalpa Kumar Roy, Dipak Kumar Ghosh, Rajat Kumar Pal, and Bidyut B. Chaudhuri

Proceedings of of Asia Pacific IEEE Region 10 TENCON, Republic of Korea, pages: 488-493, 2018.

PDF

2017

A Complete Dual-Cross Pattern for Unconstrained Texture Classification

Swalpa Kumar Roy, Bhabatosh Chanda, Bidyut B. Chaudhuri, Dipak Kumar Ghosh, and Shiv Ram Dubey

the Proceedings of IEEE 4th IAPR Asian Conference on Pattern Recognition, China (ACPR), pages: 741-746, 2017

PDF

Code

2015

C10

A theoretical model to support multicast involving multiple senders over dpmm

S. Ray, Swalpa Kumar Roy, D. Bhattacharyya, and T.-H. Kim

Fifth International Conference on Communication Systems and Network Technologies, IEEE, 2015, pp. 107–110

C11

Fractal Image Compression using Hierarchical Classification of Sub-images.

Nilavra Bhattacharya, Swalpa Kumar Roy, Utpal Nandi, and Soumitro Banerjee

Proceedings of the 10th International Conference on Computer Vision Theory and Applications - Berlin, Germany, VISAPP, pages: 46-53, 2015

PDF