Alok Porwal

Publication Activity (10 Years)

Years Active: 2006-2024
Publications (10 Years): 22

Top Topics

Pixel Classification

Spectral Images

Top Venues

Publications

Adarsh N. L, Arun P. V., Alok Porwal, Malcolm Aranha
Leveraging Internal Representations of Model for Magnetic Image Classification. CoRR (2024)
Maitreya Mohan Sahoo, R. Kalimuthu, Pattathal V. Arun, Shibu K. Mathew, Alok Porwal
Modeling Spectral Mixing for Geological Mixtures: Detecting Nonlinearly Mixed Pixels in Hyperspectral Image of Banded Hematite Quartzite. IGARSS (2023)
Akhil Galla, Samrat B, Nithish Reddy Banda, Arun Pv, Alok Porwal
Efficient Graph Formulation and Latent Space Integration for Lunar Hyperspectral Image Classification. WHISPERS (2023)
Soorya Suresh, Pattathal V. Arun, Alok Porwal
Spectral Unmixing in Generative Space: 3D-GAN Based Approach. WHISPERS (2023)
Maitreya Mohan Sahoo, R. Kalimuthu, Arun PV, Alok Porwal, Shibu K. Mathew
Modelling Spectral Unmixing of Geological Mixtures: An Experimental Study Using Rock Samples. Remote. Sens. 15 (13) (2023)
Pattathal V. Arun, Maitreya Mohan Sahoo, Alok Porwal
Graph Neural Network Based Interpretable Spectral Unmixing for Hyperspectral Unmixing Hyperspectral IIRS Data Onboard Chandrayaan-2 Mission. IGARSS (2023)
Samrat B, Nithish Reddy Banda, Akhil Galla, Arun PV, Alok Porwal
An adaptive deep denoising approach for Chandrayaan-2 IIRS Data with SURE Loss. WHISPERS (2023)
Maitreya Mohan Sahoo, Pattathal V. Arun, Alok Porwal
Support Vector Machines for Unmixing Geological Mixtures. WHISPERS (2021)
Mahendra K. Pal, Thorkild Maack Rasmussen, Alok Porwal
Optimized Lithological Mapping from Multispectral and Hyperspectral Remote Sensing Images Using Fused Multi-Classifiers. Remote. Sens. 12 (1) (2020)
Pattathal V. Arun, Krishna Mohan Buddhiraju, Alok Porwal, Jocelyn Chanussot
CNN based spectral super-resolution of remote sensing images. Signal Process. 169 (2020)
Pattathal V. Arun, Krishna Mohan Buddhiraju, Alok Porwal, Jocelyn Chanussot
CNN-Based Super-Resolution of Hyperspectral Images. IEEE Trans. Geosci. Remote. Sens. 58 (9) (2020)
Pattathal V. Arun, Krishna Mohan Buddhiraju, Alok Porwal
Capsulenet-Based Spatial-Spectral Classifier for Hyperspectral Images. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. 12 (6) (2019)
Pattathal V. Arun, Krishna Mohan Buddhiraju, Alok Porwal
Spatial-spectral feature based approach towards convolutional sparse coding of hyperspectral images. Comput. Vis. Image Underst. 188 (2019)
S. Gaur, Krishna Mohan Buddhiraju, Alok Porwal
Sub-Pixel Mapping with Hyperspectral Images Using Super-Resolution. IGARSS (2018)
Pattathal V. Arun, Krishna Mohan Buddhiraju, Alok Porwal
Integration of Contextual Knowledge in Unsupervised Subpixel Classification: Semivariogram and Pixel-Affinity Based Approaches. IEEE Geosci. Remote. Sens. Lett. 15 (2) (2018)
Pattathal V. Arun, Krishna Mohan Buddhiraju, Alok Porwal
Inversion of Deep Networks for Modelling Variations in Spatial Distributions of Land Cover Classes Across Scales. IGARSS (2018)
Pattathal V. Arun, Krishna Mohan Buddhiraju, Alok Porwal
Analysis of capsulenets towards hyperspectral classification. WHISPERS (2018)
Pattathal V. Arun, Krishna Mohan Buddhiraju, Alok Porwal
CNN based sub-pixel mapping for hyperspectral images. Neurocomputing 311 (2018)
Mahendra K. Pal, Alok Porwal
Topographic correction using brightness normalization approach from hyperspectral remote sensing images. IGARSS (2017)
Pattathal V. Arun, Krishna Mohan Buddhiraju, Alok Porwal
Integration of contextual knowledge in unsupervised sub-pixel classification. WHISPERS (2016)
Mahendra K. Pal, Alok Porwal
Vegetation suppression for unveiling of surface lithology from Hyperspectral images using linear spectral unmixing approach. IGARSS (2016)
Mahendra K. Pal, Alok Porwal
Optimizing classification using multi-classifiers for spaceborne hyperspectral dataset. WHISPERS (2016)
Mahendra K. Pal, Alok Porwal
Destriping of Hyperion images using low-pass-filter and local-brightness-normalization. IGARSS (2015)
Le Yu, Alok Porwal, Eun-Jung Holden, Michael Dentith
Towards automatic lithological classification from remote sensing data using support vector machines. Comput. Geosci. 45 (2012)
Alok Porwal, Emmanuel John M. Carranza, M. Hale
Bayesian network classifiers for mineral potential mapping. Comput. Geosci. 32 (1) (2006)