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Avinash Ummadisingu

9 accepted papers

2024

Four-Axis Adaptive Fingers Hand for Object Insertion: FAAF Hand

IROS 2024

Robots operating in the real world face significant but unavoidable issues in object localization that must be dealt with. A typical approach to address this is the addition of compliance mechanisms to hardware to absorb and compensate for some of these errors. However, for fine-grained manipulation

Cited by 3SourceScholar
2024

Precise Well-plate Placing Utilizing Contact During Sliding with Tactile-based Pose Estimation for Laboratory Automation

IROS 2024poster

Micro well-plates are an apparatus commonly used in chemical and biological experiments that are a few centimeters thick and contain wells or divets. In this paper, we aim to solve the task of placing the well-plate onto a well-plate holder (referred to as holder). This task is challenging due to th…

Cited by 2SourceScholar
2024

SAID-NeRF: Segmentation-AIDed NeRF for Depth Completion of Transparent Objects

IROS 2024poster

Acquiring accurate depth information of transparent objects using off-the-shelf RGB-D cameras is a well-known challenge in Computer Vision and Robotics. Depth estimation/completion methods are typically employed and trained on datasets with quality depth labels acquired from either simulation, addit…

Cited by 4SourceScholar
2023

Two-Fingered Hand with Gear-Type Synchronization Mechanism with Magnet for Improved Small and Offset Objects Grasping: F2 Hand

IROS 2023poster

A problem that plagues robotic grasping is the misalignment of the object and gripper due to difficulties in precise localization, actuation, etc. Under-actuated robotic hands with compliant mechanisms are used to adapt and compensate for these inaccuracies. However, these mechanisms come at the cos…

Cited by 3SourceScholar
2022

Cluttered Food Grasping with Adaptive Fingers and Synthetic-Data Trained Object Detection

ICRA 2022poster

The food packaging industry handles an immense variety of food products with wide-ranging shapes and sizes, even within one kind of food. Menus are also diverse and change frequently, making automation of pick-and-place difficult. A popular approach to bin-picking is to first identify each piece of…

Cited by 18SourceScholar
2021

Uncertainty-aware Self-supervised Target-mass Grasping of Granular Foods

ICRA 2021poster

Food packing industry workers typically pick a target amount of food by hand from a food tray and place them in containers. Since menus are diverse and change frequently, robots must adapt and learn to handle new foods in a short time-span. Learning to grasp a specific amount of granular food requir…

Cited by 28SourceScholar
2020

Distributed Reinforcement Learning of Targeted Grasping with Active Vision for Mobile Manipulators

IROS 2020poster

Developing personal robots that can perform a diverse range of manipulation tasks in unstructured environments necessitates solving several challenges for robotic grasping systems. We take a step towards this broader goal by presenting the first RL-based system, to our knowledge, for a mobile manipu…

Cited by 26SourceScholar