Magnetic resonance image denoising using nonlocal maximum likelihood paradigm in DCT-framework. - P. Krishna Kumar; P. Darshan; Sheethal Kumar; Rahul Ravindra; Jeny Rajan; Luca Saba; Jasjit S. Suri (Int. J. Imaging Syst. Technol., 2015)

Fourth order PDE based ultrasound despeckling using ENI classification. - R. Soorajkumar; P. Krishna Kumar; D. Girish; Jeny Rajan (SPCOM, 2016)

Two Automated Techniques for Carotid Lumen Diameter Measurement: Regional versus Boundary Approaches. - Tadashi Araki; P. Krishna Kumar; Harman S. Suri; Nobutaka Ikeda; Ajay Gupta; Luca Saba; Jeny Rajan; Francesco Lavra; Aditya M. Sharma 001; Shoaib Shafique; Andrew Nicolaides; John R. Laird; et al. (J. Medical Syst., 2016)

Accurate lumen diameter measurement in curved vessels in carotid ultrasound: an iterative scale-space and spatial transformation approach. - P. Krishna Kumar; Tadashi Araki; Jeny Rajan; Luca Saba; Francesco Lavra; Nobutaka Ikeda; Aditya M. Sharma 001; Shoaib Shafique; Andrew Nicolaides; John R. Laird; Ajay Gupta; Jasjit S. Suri (Medical Biol. Eng. Comput., 2017)

Segmentation of intima media complex from carotid ultrasound images using wind driven optimization technique. - Y. Nagaraj; Pardhu Madipalli; Jeny Rajan; P. Krishna Kumar; Adapa Venkata Narasimhadhan (Biomed. Signal Process. Control., 2018)

State-of-the-art review on automated lumen and adventitial border delineation and its measurements in carotid ultrasound. - P. Krishna Kumar; Tadashi Araki; Jeny Rajan; John R. Laird; Andrew Nicolaides; Jasjit S. Suri (Comput. Methods Programs Biomed., 2018)

Charismatic Document Clustering Through Novel K-Means Non-negative Matrix Factorization (KNMF) Algorithm Using Key Phrase Extraction. - E. Laxmi Lydia; P. Krishna Kumar; K. Shankar 002; S. K. Lakshmanaprabu; R. M. Vidhyavathi; Andino Maseleno (Int. J. Parallel Program., 2020)

Graph Classification with GNNs: Optimisation, Representation & Inductive Bias. - P. Krishna Kumar; Harish G. Ramaswamy (ECAI, 2024)

Graph Classification with GNNs: Optimisation, Representation and Inductive Bias. - P. Krishna Kumar; Harish G. Ramaswamy (CoRR, 2024)

Impact of Label Noise on Learning Complex Features. - Rahul Vashisht; P. Krishna Kumar; Harsha Vardhan Govind; Harish G. Ramaswamy (CoRR, 2024)