Segmentation of tumor and edema based on K-mean clustering and hierarchical centroid shape descriptor. - Ravi Shanker; Rahul Singh; Mahua Bhattacharya (BIBM, 2017)

Brain tumor segmentation of normal and lesion tissues using hybrid clustering and hierarchical centroid shape descriptor. - Ravi Shanker; Mahua Bhattacharya (Comput. methods Biomech. Biomed. Eng. Imaging Vis., 2019)

Automated Diagnosis system for detection of the pathological brain using Fast version of Simplified Pulse-Coupled Neural Network and Twin Support Vector Machine. - Ravi Shanker; Mahua Bhattacharya (Multim. Tools Appl., 2021)

Correction to: Automated diagnosis system for detection of the pathological brain using fast version of simplified pulse-coupled neural network and twin support vector machine. - Ravi Shanker; Mahua Bhattacharya (Multim. Tools Appl., 2021)

Classification of brain MR images using Modified version of Simplified Pulse-Coupled Neural Network and Linear Programming Twin Support Vector Machines. - Ravi Shanker; Mahua Bhattacharya (J. Supercomput., 2022)

Multi-scale Based Approach for Crater Detection on Lunar Surface using Clustering algorithm. - Arpita Baronia; Jyoti Sarup; Sumit Gupta; Ravi Shanker; Kuldeep Chourasia; Dheresh Soni (ICMLDE, 2023)

RESPNet: resource-efficient and structure-preserving network for deformable image registration. - Ravi Shanker; Heet Sankesara; Surendra Nagar; Mahua Bhattacharya (J. Supercomput., 2023)

FSS-PART: Feature Grouping Subset Model for Predicting Network Attacks. - Ravi Shanker; Vishu Madaan; Prateek Agrawal (SN Comput. Sci., 2024)

Diabetic retinopathy detection from fundus images: A wide survey from grading to segmentation of lesions. - Anjali Gautam; Ravi Shanker (Comput. Biol. Medicine, 2025)