Ghanta Sai Krishna

PhD Student in Artificial Intelligence

I am a PhD student in Artificial Intelligence at the University of Georgia, working under the guidance of Dr. Ramviyas Parasuraman at the HeRoLab. My research focuses on multi-robot systems, computer vision, and autonomous navigation in complex environments.

Prior to my PhD, I gained valuable research experience at Samsung R&D Institute, Louisville Automation & Robotics Research Institute, and various academic labs, focusing on deep learning applications in computer vision and robotics. I completed my Bachelor of Technology in Data Science and Artificial Intelligence from IIIT Naya Raipur.

Ghanta Sai Krishna

Research Interests

Exploring cutting-edge technologies in AI and robotics

Multi-Robot Systems

Distributed Localization, Task Planning, Exploration

Computer Vision

SLAM, 3D Object Detection, RGB-D and LiDAR Fusion

Robotics & AI

Autonomous Navigation, Informative Sampling, Foundation Models

ML for Optimization

Reinforcement Learning, Neural Networks

Recent Updates

June 2025
Publication
MGPRL, 3DS-SLAM accepted to IROS 2025
Aug 2024
Education
Started PhD Journey at University of Georgia with GPA 3.97/4
June 2024
Education
Graduated with Bachelors Degree in AI and Data Science from IIIT Naya Raipur
May 2024
Experience
Completed Research Internship at Louisville Automation & Robotics Research Institute

Recent Research

My recent research focuses on advancing multi-robot systems, computer vision, and AI frameworks for autonomous navigation and cooperative exploration.

SPACE Framework

SPACE: 3D Spatial Co-operation and Exploration Framework for Robust Mapping and Coverage with Multi-Robot Systems

Ghanta Sai Krishna, and Ramviyas Parasuraman
arXiv preprint arXiv:2411.02524 (2024), submitted to IEEE RAL on June 2025

Developed an online 3D spatial exploration framework for multi-robot systems utilizing situational awareness and dynamic filter to mitigate ghosting trail effect in 3D reconstructions.

MGPRL Framework

MGPRL: Distributed Multi-Gaussian Processes for Wi-Fi-based Multi-Robot Relative Localization in Large Indoor Environments

Ghanta Sai Krishna, and Ramviyas Parasuraman
accepted at IEEE IROS 2025 • 2024

Introduced a distributed multi-robot relative localization approach leveraging uncertainty-aware Gaussian Processes and Wi-Fi RSSI signals for robust, efficient pose estimation in GPS-denied environments.

3DS-SLAM

3DS-SLAM: A 3D Object Detection based Semantic SLAM towards Dynamic Indoor Environments

Ghanta Sai Krishna, Kundrapu Supriya, and Sabur Baidya
arXiv preprint arXiv:2310.06385 (2023), accepted at IEEE IROS 2025

Developed real-time 3D Object Detection in Visual SLAM with RGB-D and LiDAR sensors for dynamic indoor environments.

Publications

Research contributions in artificial intelligence and robotics

Journal Papers

Deep Learning based Holistic Speaker Independent Visual Speech Recognition

P. Nemani, Ghanta Sai Krishna, N. Ramisetty, B. D. S. Sai, S. Kumar
IEEE Transactions on Artificial Intelligence, 2022, doi: 10.1109/TAI.2022.3220190

Data preprocessing techniques: emergence and selection towards machine learning models-a practical review using HPA dataset

Mallikharjuna Rao, K., Ghanta Sai Krishna, Kundrapu Supriya
Multimedia Tools and Applications (2023): 1-20.

Speaker Independent Visual Speech Recognition: A Systematic Review and Futuristic Applications

P. Nemani, Ghanta Sai Krishna, K. Supriya, Santosh Kumar
Elsevier Journal of Image and Vision Computing 123 (2023)

Conference Papers

SPACE: 3D Spatial Co-operation and Exploration Framework for Robust Mapping and Coverage with Multi-Robot Systems

Ghanta Sai Krishna, Ramviyas Parasuraman
arXiv preprint arXiv:2411.02524 (2024), submitted to IEEE IROS 2025

MGPRL: Distributed Multi-Gaussian Processes for Wi-Fi-based Multi-Robot Relative Localization in Large Indoor Environments

Ghanta Sai Krishna, Ramviyas Parasuraman
submitted to IEEE IROS 2025

3DS-SLAM: A 3D Object Detection based Semantic SLAM towards Dynamic Indoor Environments

Ghanta Sai Krishna, Kundrapu Supriya, Sabur Baidya
arXiv preprint arXiv:2310.06385 (2023), submitted to IEEE IROS 2025

Adversarial Security and Differential Privacy in mmWave Beam Prediction in 6G networks

Ghanta Sai Krishna, Kundrapu Supriya, Sabur Baidya
IEEE CSNet 2023

A Novel end-to-end Framework for Occluded Pixel Reconstruction with Spatio-temporal Features for Improved Person Re-identification

P. R. Medi, P. Nemani, Ghanta Sai Krishna, S.Vollala
IEEE 2023 8th International Conference on Business and Industrial Research

Epersist: A Two-Wheeled Self Balancing Robot Using PID Controller And Deep Reinforcement Learning

Ghanta Sai Krishna, Dyavat Sumith, Garika Akshay
2022 22nd International Conference on Control, Automation and Systems (ICCAS). IEEE, 2022

dScout: Unmanned Ground Vehicle for Automatic Disease Detection and Pesticide Atomizer

Ghanta Sai Krishna, et al.
2022 IEEE 7th International conference for Convergence in Technology (I2CT). IEEE, 2022

Submitted Papers

Thermographic Fault Diagnosis: An eXplainable Compact Vision in Transformer Approach for Electrical Machine

Ghanta Sai Krishna, Anmol Agarwal, Aparna Sinha, Debanjan Da
submitted to IEEE Sensors Journal

Updates Archive

Academic milestones, research achievements, and professional updates.

Nov 2024
Publication
SPACE Framework Paper Submitted to IROS 2025
Aug 2024
Education
Started PhD Journey at University of Georgia with GPA 3.97/4
Jun 2024
Experience
Completed Research Internship at Louisville Automation & Robotics Research Institute
Mar 2024
Recognition
Appointed as IEEE Technical Reviewer for IROS 2025

Resume

Academic and professional experience

Education

PhD in Artificial Intelligence

August 2024 - June 2027
Franklin College of Arts and Sciences, University of Georgia, Athens
GPA: 3.97/4.0

Research focus on multi-robot systems, computer vision, and autonomous navigation under Dr. Ramviyas Parasuraman at HeRoLab. Developing frameworks for distributed localization and cooperative exploration in complex environments.

Bachelor of Technology in Data Science and Artificial Intelligence

November 2020 - June 2024
Dr. SPM International Institute of Information Technology
GPA: 8.96/10.0
Dean's List of Academic Excellence Award 2021, 2023

Comprehensive program covering machine learning, deep learning, computer vision, and robotics applications. Completed advanced coursework in statistical learning theory and representation learning.

Secondary Education

June 2018 - March 2020
FIITJEE, Board Of Secondary Education Andhra Pradesh
GPA: 9.94/10.0
Secured 99.5 percentile in JEE with over 10+ Lakh Test Takers - Math and Physics

Focused on advanced mathematics and physics with exceptional performance in national competitive examinations.

Research Experience

Graduate Research Assistant

August 2024 - April 2025
HeRoLab Lab, School Of Computing UGA
Athens, Georgia
Advisor: Dr. Ramviyas Parasuraman

Developed an online 3D spatial exploration framework (SPACE) for multi-robot systems utilizing situational awareness and dynamic filter to mitigate ghosting trail effect in 3D reconstructions. Introduced a distributed multi-robot relative localization approach (MGPRL) leveraging uncertainty-aware Gaussian Processes and Wi-Fi RSSI signals for robust, efficient pose estimation in GPS-denied environments. Currently working on Multi-Agent Robot Task Planning using Large Language Models with a focus on visual reconstructions for embodied multi-robot task allocation.

Visiting Research Intern (Summer 2023)

January 2023 - June 2024
Louisville Automation & Robotics Research Institute
Kentucky, USA
Advisor: Dr. Sabur Baidya, Dr. Madan Mohan

Developed 3DS-SLAM, a real-time 3D Object Detection in the Visual SLAM with RGB-D and LiDAR. Investigated on reliability of Camera-LiDAR sensor fusion calibration mechanisms for robotics use-cases. Worked on developing Physical Twin with Franka Emika Panda robotic arm and Haption Virtuose 6D RV.

AI Research Intern

July 2022 - January 2023
Samsung R&D Institute, India
Remote

Designed and Developed Deep Learning based Generative Adversarial Networks (GAN) approaches for synthetic data generation for Optical Character Recognition (OCR) in Bixby Vision. Streamlined ViTGAN, designed morphological operations for handwritten text synthetic data generation for OCR.

Machine Learning Intern

September 2021 - December 2021
SOIL Ltd - School of Innovation and Leadership
Hyderabad, India

Worked on implementing an NLP-based curation engine to assess the educational materials with OCR. Constructed an integrated NLP and CV pipeline to recognize the hand-written text and text summarization consolidated with harmful corpus detection in educational materials for 6D educational model.

Undergraduate Research Assistant

January 2021 - August 2021
Data Science Lab, IIIT Naya Raipur
Naya Raipur, India
Advisor: Dr. Santosh Kumar, Dr. Mallikharjuna Rao K

Developed a scalable AI systems such as LIPAR: a person independent spatio-temporal visual speech recognition system via a mobile application, ViTDD: Vision Transformers based Drowsiness detection in real-time. Partly lectured, graded quizes for Data Preprocessing, Statistical Learning Theory, Representation Learning.

Technical Skills

Programming Languages

Python C C++ HTML CSS

ML Frameworks

OpenCV Open3D NLTK Tensorflow PyTorch Pyspark CUDA cuDNN OpenAI API

Robotic Frameworks

ROS Gazebo RViz PCL MoveIt V-REP

Cloud & Database

Azure AI Search ML Studio MS SQL

Achievements & Awards

Recipient of International Travel Grant of 2500$, 6000$ - IIITNR's TEQIP II (2023,2024)

Recipient of Travel Grant for TENCON2023 Conference 1200$ - IIITNR's TEQIP (2023)

1st Position (2400+ developers): Ernst and Young GDS (EY-GDS) Hackpions 3.0 (2021)

Recipient of the 100 Percent Scholarship honor in 10+2 Pre-University Programme - FIITJEE (2016)

Positions of Responsibility

Secretary of Artificial Intelligence and Machine Learning Club, IIIT Naya Raipur (June 2021 - June 2022)

Student Volunteer at National Service Schema, NSS - IIIT Naya Raipur (December 2020 - June 2021)

IEEE Student Member (Jan 2022 - Present)

Technical Reviewer IEEE AiDaS 2023 and IROS 2025

Contact

Get in touch for research collaboration and opportunities

Contact Information

Email

ghanta20102@iiitnr.edu.in

Location

Athens, Georgia, USA

Affiliation

HeRoLab, University of Georgia

Connect with me

Research Collaboration

Interested in Collaborating?

I am actively seeking collaboration opportunities in robotics and AI research. My current focus areas include multi-robot systems, computer vision, SLAM, and autonomous navigation systems.

Please reach out through email or LinkedIn for research collaborations, academic partnerships, or conference opportunities.