Preprints:
(P1) Nagajothi Kannan, Sravan Danda, Aditya Challa, B S Daya Sagar. A Theoretical Analysis of Granulometry-based Rougness Measures on Cartosat DEMs, 2021. [Arxiv]
(P2) Aditya Challa, Sravan Danda, B S Daya Sagar, Laurent Najman. Triplet-Watershed for Hyperspectral Image Classification, 2021. [Arxiv]
(P3) Sravan Danda, Aditya Challa, B S Daya Sagar, Laurent Najman. A Tutorial on Applications of Power Watershed Optimization to Image Processing, 2021.
Journals:
(J7) Aditya Challa, Geetika Barman, Sravan Danda, B S Daya Sagar. Band Selection Using Dilation Distances. IEEE Geoscience and Remote Sensing Letters (GRSL) 2021, DOI:10.1109/LGRS.2021.3057117 [Personal Copy][Final Publication]
(J6) Aditya Challa, Sravan Danda, B S Daya Sagar, Laurent Najman. Power Spectral Clustering. Journal of Mathematical Imaging and Vision (JMIV) 2020, DOI: 10.1007/s10851-020-00980-7 [HAL][Final Publication]
(J5) Sampriti Soor, Aditya Challa, Sravan Danda, B S Daya Sagar, Laurent Najman. Iterated Watersheds, A Connected Variation of K-Means for Clustering GIS Data. Accepted in IEEE Transactions on Emerging Topics in Computing 2019, DOI: 10.1109/TETC.2019.2910147 [HAL][Final Publication]
(J4) Aditya Challa, Sravan Danda, B S Daya Sagar, Laurent Najman. Watersheds for Semi-Supervised Classification. IEEE Signal Processing Letters 2019, DOI: 10.1109/LSP.2019.2905155 [HAL] [Final Publication]
(J3) Sravan Danda, Aditya Challa, B S Daya Sagar, Laurent Najman. Revisiting the Isoperimetric Graph Partitioning Problem. IEEE Access 2019, DOI: 10.1109/ACCESS.2019.2901094 [HAL] [Final Publication]
(J2) Sravan Danda, Aditya Challa, B S Daya Sagar, Laurent Najman. Some Theoretical Links Between Shortest Path Filters and Minimum Spanning Tree Filters. Journal of Mathematical Imaging and Vision (JMIV) 2019, DOI: 10.1007/s10851-018-0866-1 [HAL] [Final Publication]
(J1) Aditya Challa, Sravan Danda, B S Daya Sagar, Laurent Najman. Some Properties of Interpolations Using Mathematical Morphology. IEEE Transactions on Image Processing 2018, Institute of Electrical and Electronics Engineers, A Paraître, DOI: 10.1109/TIP.2018.2791566 [HAL] [Final Publication]
Conferences:
(C6) Sampriti Soor, Aditya Challa, Sravan Danda, B S Daya Sagar, Laurent Najman, "Extending K-means to Preserve Spatial Connectivity", IEEE International Geoscience and Remote Sensing Symposium (IGARSS) 2018. Valencia, Spain (July 2018) (Poster). [HAL] [Final Publication]
(C5) Aditya Challa, Sravan Danda, B.S.Daya Sagar and Laurent Najman, "An Introduction to Gamma-Convergence for Spectral Clustering", 20th International Conference on Discrete Geometry for Computer Imagery (DGCI), Vienna, Austria (September 2017) (oral) [HAL] [Final Publication]
(C4) Aditya Challa, Sravan Danda, B.S.Daya Sagar and Laurent Najman, "Power-Spectral Clustering on Hyper Spectral data", IEEE International Geoscience and Remote Sensing Symposium (IGARSS) 2017. Texas, USA (July 2017) (oral) [HAL] [Final Publication]
(C3) Sravan Danda, Aditya Challa, B.S.Daya Sagar, Laurent Najman. Power Tree Filter: A Theoretical Framework Linking Shortest Path Filters and Minimum Spanning Tree Filters. Angulo, J.; Velasco-Forero, S.; Meyer, F. Mathematical Morphology and Its Applications to Signal and Image Processing, May 2017, Fontainebleau, France. Springer, 10225, pp.199-210, 2016, Lecture Note In Computer Sciences (oral) [HAL] [Final Publication]
(C2) Sravan Danda, Aditya Challa and B.S.Daya Sagar, "A Morphology-based approach for cloud detection", IEEE International Geoscience and Remote Sensing Symposium (IGARSS) 2016. Beijing, China (July 2016) (oral) [Final Publication]
(C1) Aditya Challa, Sravan Danda and B.S.Daya Sagar, "Morphological Interpolation for Temporal Changes", IEEE International Geoscience and Remote Sensing Symposium (IGARSS) 2016. Beijing, China (July 2016) (oral) [Final Publication]
PhD Thesis: