My research lies at the intersection of Robotics, Computer Vision, and Machine Learning. I work on developing learning-based methods for manipulation with soft and hybrid robotic arms, focusing on dexterous control in cluttered and unstructured environments. I also work on tactile‑centric policies for manipulation, enabling vision‑free exploration and object reconstruction , for both rigid arms and anthropomorphic hands. This work finds use in many applications such as autonomous harvesting, human assistive devices, medical imaging, underwater exploration, manufacturing and more!
THREAD: Trajectory Planning for Hybrid Rigid-Soft Manipulators with Environment-Aware Diffusion. Shivani Kamtikar, Pranav Asthana, Naveen Kumar Uppalapati, Girish Krishnan, Girish Chowdhary
Under Review
We present the first ever diffusion-based generative planner for feasible backbone trajectories of hybrid soft-rigid manipulators, conditioned on scene geometry and goal constraints.
TACTFUL: Tactile-Driven Exploration For Object Localization and
Identification in Confined Environments Shivani Kamtikar, Chung Hee Kim, Camilla Tabasso, Tye Brady, Josh Migdal, Taskin Padir
Under Review
We present a vision-free framework that enables a multi-fingered robot to autonomously explore confined workspaces, discover objects through contact, and identify them via tactile reconstruction
We present real-time, vision-guided hybrid manipulation frame-work that enables reliable object reaching in cluttered, unstructured, and previously unseen environments.
Grasp, Slide, Roll: Comparative
Analysis of Contact Modes for Tactile-Based Shape Reconstruction
Chung Hee Kim, Shivani Kamtikar, Tye Brady, Taskin Padir, Josh Migdal
IEEE International Conference on Robotics and Automation (ICRA), 2026
We present a study on how different contact modes affect object shape reconstruction using a tactile-enabled dexterous gripper.
A deep learning-based visual servoing framework enabling robust 3D positioning of soft continuum arms, achieving sub-2 cm translation error and sub-0.25 rad rotation error in structured settings.
Patents
System for Translating Indian Sign Language into a Common Language and a Method Therefore Shivani K. Kamtikar, Esha Gavali, Ayeshatasnim Hannure, Urvi Lendhe, Dr. Anagha Kulkarni
The Patent Office, Government Of India certificate