Prem Raj

Prem Raj

Ph.D. Scholar Email:prem.raj@ag.tamu.edu

I am a postdoctoral researcher at Dr. Azlan's group at Texas A&M University, where I am working on robotics and computer vision applications for controlled environment agriculture and green-houses. Previously, I worked as postdoctoral researcher in Dr. Lirong Xiang's Automation and Robotics lab at North Carolina State University, where my work focused upon robotic perception, manipulation, and path planning, for various practical applications such as automatic seedling transplanting and plant genotyping using robotic arms. Previously, I completed my Ph.D. at IIT Kanpur's CSE department, working on Robust Grasp Strategies for Robotic Bin-picking. My doctoral research advisers were Laxmidhar Behera and Tushar Sandhan. I completed my BTech (Computer Science & Engineering) and MTeach (Information & Communication Technology) at IIT Jodhpur and have previously worked as a software engineer at Samsung R&D.

My doctoral research were focused upon developing innovative and reliable robotic grasping stretegies for automated object picking for practical scenerios such as warehouse automation. My work aims to address the significant challenge of fully automated picking of novel objects in dense cluttered piles, enabling more efficient and reliable manipulation of objects by robots. For a quick overview of the my bin-picking works, please have a look at the experimental video which was published at IEEE-TASE.

Previously, my work Towards Object Agnostic and Robust 4-DoF Table-Top Grasping was selected as the finalist for best student paper award in IEEE International Confrence CASE 2022.

Publications

Robotic singulation and grasping of sweetpotato seedlings for autonomous transplanting.

Computer and Electronics in Agriculture, 2025 (Under Review).

Video

Bin-picking with category-agnostic segmentation for unreliable depth scenarios.

IEEE Robotics and Automation Practice (RA-P) 2025 (Under Review).

Video

Scalable and Time-Efficient Bin-Picking for Unknown Objects in Dense Clutter

IEEE Transactions on Automation Science and Engineering (T-ASE), 2023 .

Paper Video Direct Download

Bin-picking novel objects through category-agnostic-segmentation: RGB matters.

IEEE International Conference on Robotic Computing (IRC), 2023 .

Paper Direct Download

Towards Object Agnostic and Robust 4 -DoF Table-Top Grasping

IEEE 18th International Conference on Automation Science and Engineering (CASE), 2022 (Best Student Paper Award Finalist).

PDF Video Direct Download

Domain-Independent Disperse and Pick method for Robotic Grasping

International Joint Conference on Neural Networks (IJCNN), 2022.

PDF

Learning to Switch CNNs with Model Agnostic Meta Learning for Fine Precision Visual Servoing

IEEE International Workshop on Intelligent Robots and Systems (IROS), 2020.

PDF Video Code Direct Download

EDS pooling layer.

Image and Vision Computing (IVC), vol. 98, 103923, 2020.

PDF

News

Submitted a journal paper on my autonomous robotic transplanting work to Computers and Electronics in Agriculture (COMPAG)!
Our team secured third place at RMGC Picking in Clutter Challenge, hosted at ICRA confrence , 2025, Atlanta.!
Submitted a paper on my work 'robotic grasping in unreliable depth scenarios' to IEEE Roobtics Automation and Practice (RA-P)!
Another co-authored paper submitted to Expert Systems With Applications!
A co-authored paper from our AR lab submitted to IROS 2025!
Got third prize at 3-Minute Thesis Competition!
Presented my work at BRIDGE symposium and 3-Minute Thesis Competition!
Co-developed the NSF AI-ENGAGE Quad project proposal on 'Agricultural Foundation Model', in collaboration with Dr. Lirong Xiang and former advisor Dr. Tushar Sandhan.!
Submitted a research proposal titled 'Automated Sweetpotato Transplanting Enabled by Artificial Intelligence and Robotics' to the USDA, in collaboration with my supervisor, Dr. Lirong Xiang.!
Joined as postdoctoral researcher at NC State university, USA!
PhD defence successfully defended!
PhD thesis submitted for the review process!
Got two postdoctoral offers. One with Dr. Lirong Xiang at North Carolina State University, USA. And another with Dr. Bruno at Manchaster University, UK.
Succesfully delivered the open-seminar! The first-step towards the completion of the PhD program.
Our paper on “Scalable and time-efficient bin-picking for unknown objects in dense clutter" has been accepted to IEEE Transaction on Automation Science & Engineering (TASE), 2023.
This work was jointly supervised by Dr. Tushar Sandhan and Prof. Laxmidhar Behera
Our paper Bin-picking of novel objects through category-agnostic-segmentation: RGB matters has been accepted to be published at IEEE Robotic Computing, 2023. The confrence is going to be held at Laguna Hills, CA on December 11-13, 2023.
From today the 4-month research visit under Mehta Rice Engineering Scholars Program is starting. I am thankful to Prof. Vaibhav Unhelkar for kindly agreeing to be my supervisor during this research study. I would be working upon implementing imitation-learning algorithm for real-world manipulation task with panda manipulator robot.
Selected for the Mehta Rice Engineering Scholars Program 2023.
Our paper “"Towards Object Agnostic and Robust 4-DoF Table-Top Grasping has been selected for best student paper award finalist for CASE, 2022 to be held in Mexico City at 10:10am to 12:00 pm on Monday, August 22, 2022.