Personal profile
Research Interests
Information and Communication Technology
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Dive into the research topics where Preetham Kumar is active. These topic labels come from the works of this person. Together they form a unique fingerprint.
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Collaborations and top research areas from the last five years
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An Automatic Segmentation of Polyp in Colorectal Cancer Using U-Net
Lewis, J. R., Pathan, S., Kumar, P. & Dias, C. C., 2026, Machine Learning, Image Processing, Network Security and Data Sciences - 6th International Conference, MIND 2024, Revised Selected Papers. Modi, C., Thenkanidiyoor, V., Verma, G. K. & Brankovic, L. (eds.). Springer Science and Business Media Deutschland GmbH, p. 152-163 12 p. (Communications in Computer and Information Science; vol. 2736 CCIS).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
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A Comprehensive Review of Deep Learning-Based Retinal Layer Integrity Assessment in Optical Coherence Tomography (OCT)
Shivaprasad, T. K., Kumar, P., Mayya, V., Bhandary, S. V. & Shreekumar, T., 2025, In: IEEE Access. 13, p. 194421-194434 14 p.Research output: Contribution to journal › Review article › peer-review
Open Access -
EndoDSR: Automatic Detection, Segmentation and Restoration of Artifacts in Helicobacter pylori Infection Using Endoscopic Images
Lewis, J. R., Pathan, S., Kumar, P. & Dias, C. C., 2025, In: IEEE Access. 13, p. 123881-123895 15 p.Research output: Contribution to journal › Article › peer-review
Open Access -
Self-Supervised Representation Learning for Data-Efficient DRIL Classification in OCT Images
Kodiyalbail Chakrapani, P., Tulsani, A., Kumar, P., Maiya, G., Bhandary, S. V. & Fernandes, S., 12-2025, In: Diagnostics. 15, 24, 3221.Research output: Contribution to journal › Article › peer-review
Open Access -
Transformer-Based DME Classification Using Retinal OCT Images Without Data Augmentation: An Evaluation of ViT-B16 and ViT-B32 With Optimizer Impact
Pavithra, K. C., Kumar, P., Geetha, M., Bhandary, S. V., Ajitha Shenoy, K. B., Rao, G., Fernandes, S. & Tulsani, A., 2025, In: IEEE Access. 13, p. 180781-180798 18 p.Research output: Contribution to journal › Article › peer-review
Open Access