Publications

add my all publications here

- In preparation: Data anonymization in Indian Driving Dataset using Impanting, Nagar, S., Puttagunta, S., Varma, G.

- In preparation: Inverse of Convolution for Sparse Blind Deconvolution, Nagar, S., Varma, G.

- AISTATS: Parallel Backpropagation for Inverse of a Convolution with Application to Normalizing Flows, Nagar, S., Varma, G., The 28th International Conference on Artificial Intelligence and Statistics 2025. arXiv.

- Under review: Affine-Stables: Coupling Layer-based Lightweight Autoencoder and Stable Diffusion Model for Image Super-Resolution, Nagar, S., Dendi, SVR., and Gadde, R. N, pre-print.

- ICPR: ICPR 2024 Competition on Safe Segmentation of Drive Scenes in Unstructured Traffic and Adverse Weather Conditions, Furqan, S. A., Nagar, S., Varma, G.:, 27th International Conference on Pattern Recognition 2024, Springer Nature, arXiv:2409.05327 (oral).

- ASR Journal: Remote Sensing Framework for Geological Mapping via Stacked Autoencoders and Clustering, Nagar, S., Farahbakhsh, E., Awange, Joseph., and Chandra, R.: Advances in Space Research Journal, 2024 Volume 74, Issue 10,2024, Pages 4502-4516, ISSN 0273-1177,, doi:j.asr.2024.09.013.

- VISIGRAPP: FInC Flow: Fast Invertible Convolutions for Normalizing Flows, Kallappa, A., Nagar, S., and Varma, G.:, In 18th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications (VISIGRAPP 2023) - Volume 5: VISAPP; ISBN 978-989-758-634-7, SciTePress, pages 338-348. DOI: 10.5220/0011876600003417 (code) (oral).

- UAI-W: CInC Flow: Characterizable Invertible 3×3 Convolution. In 4th Workshop on Tractable Probabilistic Modeling, Nagar, S., Dufraisse, M. and Varma, G.:, The Conference on Uncertainty in Artificial Intelligence (UAI) 2021, arXiv:2107.01358 (code) (oral).

- PReMI: Automated Seed Quality Testing System using GAN and Active Learning., Nagar, S., Pani, P., Nair, R., Varma, G.: 9th International Conference on Pattern Recognition and Machine Intelligence 2021, doi:link.springer.com/book/10.1007/978-3-031-12700-7, arXiv.2110.00777(code) (oral).

### Computer Vision and Application:

- Under review: R2I-rPPG: Robust Region of Interest Selection for the Remote PPG, Nagar, S., Alam M., Beiser, D., and Ahuja, N.:, under review,, pre-print, arxiv.2410.15851.

- MTMM-SIMS: Unlocking simple features to predict DFT spin state gaps of 3D metal complexes using Machine Learning, Ray, A., Nagar, S., and Varma, G., Paul, A.:, In 4th International Conference on Modern Trends in Molecular Magnetism and Spins in Molecular System (MTMM-SIMS) 2024.

- IEEE-ICETCI: Adaptation of the Super Resolution SOTA for Art Restoration in Camera Capture Images, Nagar, S., Bala, A., and Patnaik, S. A.:, In International Conference on Emerging Techniques in Computational Intelligence, Hyderabad, India, 2023, pp. 158-163,doi:10.1109/ICETCI58599.2023.10331102, (code) (oral).

- NCVPRIPG: C4MTS: Challenge on Categorizing Missing Traffic Signs from Contextual Cues, Gupta, V., Nagar, S., Choudhury, S. P., Singh, R., Jamwal, A., Gupta, V., Subramanian A., Jawahar, C.V., and Saluja, R.:, The 8th National Conference on Computer Vision, Pattern Recognition, Image Processing, and Graphics 2023. doi: link.springer.com/book/9789819752119 (oral).

- ICEP: Remote Heart Rate Estimation From Videos for Minority Populations in Emergency Department, Nagar, S. Alam, M., Chatterjee, M., Patel, K., Khosla, S., Harvill, J., Johnson, M. A. H., Chestek, D., Ahuja, N.:, Abstract accepted: Illinois College of Emergency Physicians, Spring Symposium - 2022 (oral).

- ICEP: Respiratory Rate Estimation from Audio Signals from a Public Sound Database, Patel, K., Alam, M., Chatterjee, M., Nagar, S., Khosla, S., Harvill, J., Johnson, M. A. H., Chestek, D., Ahuja, N.:, Abstract accepted: Illinois College of Emergency Physicians, Spring Symposium - 2022 (oral).

- ICEP: Respiratory Rate Estimation From Videos for Minority Populations in Emergency Department, Alam, M., Chatterjee, M., Patel, K., Nagar, S., Khosla, S., Harvill, J., Johnson, M. A. H., Chestek, D., Ahuja, N.:, Abstract accepted: Illinois College of Emergency Physicians, Spring Symposium 2022 (oral).