Hamidreza Kasaei
Hamidreza Kasaei
  • Видео 31
  • Просмотров 4 149
VITAL: Visual Teleoperation to Enhance Robot Learning through Human-in-the-Loop Corrections
Imitation Learning (IL) has emerged as a powerful approach in robotics, allowing robots to acquire new skills by mimicking human actions. Despite its potential, the data collection process for IL remains a significant challenge due to the logistical difficulties and high costs associated with obtaining high-quality demonstrations. To address these issues, we propose a low-cost visual teleoperation system for bimanual manipulation tasks, called VITAL. Our approach leverages affordable hardware and visual processing techniques to collect demonstrations, which are then augmented to create extensive training datasets for imitation learning. By utilizing both real and simulated environments, a...
Просмотров: 98

Видео

Simulated Teacher - progress visualization
Просмотров 18Месяц назад
The main idea is to emulate the interactions of a robot with the surrounding environment over a long period in a single context scenario (office, kitchen, etc.), where a robot would be expected to learn continually and adaptively. In such a human-in-the-loop open-ended learning scenario, the interaction between the human user and the robot unfolds through a sequence of actions: teach, ask, and ...
Ensemble of Deep Features for Continual Few-shot Object Recognition
Просмотров 163 месяца назад
Ensemble of Deep Features for Continual Few-shot Object Recognition
Harnessing the Synergy between Pushing, Grasping, and Throwing for Object Manipulation in Cluttered
Просмотров 1685 месяцев назад
Harnessing the Synergy between Pushing, Grasping, and Throwing to Enhance Object Manipulation in Cluttered Scenarios. (ICRA 2024) In this work, we delve into the intricate synergy among non-prehensile actions like pushing, and prehensile actions such as grasping and throwing, within the domain of robotic manipulation. We introduce an innovative approach to learning these synergies by leveraging...
GraspCaps: A Capsule Network Approach for Familiar 6DoF Object Grasping
Просмотров 648 месяцев назад
As robots become more widely available outside industrial settings, the need for reliable object grasping and manipulation is increasing. In such environments, robots must be able to grasp and manipulate novel objects in various situations. This paper presents GraspCaps, a novel architecture based on Capsule Networks for generating per-point 6D grasp configurations for familiar objects. GraspCa...
Active perception for manipulating a toy car from side to side
Просмотров 619 месяцев назад
Active perception for manipulating a toy car from side to side
Early or Late Fusion Matters: Efficient RGBD Fusion in Vision Transformers for 3D Object Recognition
Просмотров 105Год назад
Early or Late Fusion Matters: Efficient RGB-D Fusion in Vision Transformers for 3D Object Recognition, by Georgios Tziafas, Hamidreza Kasaei read more about this work: arxiv.org/pdf/2210.00843.pdf
Enhancing Fine-Grained 3D Object Recognition using Hybrid Multi-Modal Vision Transformer-CNN Models
Просмотров 29Год назад
find more about this work: Paper: arxiv.org/pdf/2210.04613.pdf Authors: Songsong Xiong, Georgios Tziafas, Hamidreza Kasaei
Simultaneous Multi-View Object Recognition and Grasping in Open-Ended Domains
Просмотров 196Год назад
Paper: arxiv.org/abs/2106.01866 IRL-Lab: www.ai.rug.nl/irl-lab/ To aid humans in everyday tasks, robots need to know which objects exist in the scene, where they are, and how to grasp and manipulate them in different situations. Therefore, object recognition and grasping are two key functionalities for autonomous robots. Most state-of-the-art approaches treat object recognition and grasping as ...
MVGrasp: Real-Time Multi-View 3D Object Grasping in HighlyCluttered Environments
Просмотров 341Год назад
In this paper, we propose a multi-view deep learning approach to handle robust object grasping in human-centric domains. In particular, our approach takes a point cloud of an arbitrary object as an input, and then, generates orthographic views of the given object. The obtained views are finally used to estimate pixel-wise grasp synthesis for each object. We train the model end-to-end using a sy...
Throwing Objects into A Moving Basket While Avoiding Obstacles
Просмотров 537Год назад
The capabilities of a robot will be increased significantly by exploiting throwing behavior. In particular, throwing will enable robots to rapidly place the object into the target basket, located outside its feasible kinematic space, without traveling to the desired location. In previous approaches, the robot often learned a parameterized throwing kernel through analytical approaches, imitation...
MVGrasp: Real-Time Multi-View 3D Object Grasping in Highly Cluttered Environments
Просмотров 2722 года назад
Nowadays robots play an increasingly important role in our daily life. In human-centered environments, robots often encounter piles of objects, packed items, or isolated objects. Therefore, a robot must be able to grasp and manipulate different objects in various situations to help humans with daily tasks. In this paper, we propose a multi-view deep learning approach to handle robust object gra...
Lifelong Ensemble Learning based on Multiple Representations for Few-Shot Object Recognition
Просмотров 832 года назад
Hamidreza Kasaei*, Songsong Xiong* (*equal contributions) Department of Artificial Intelligence, University of Groningen, The Netherlands
Real-Time Multi-View 3D Object Grasping in Highly Cluttered Environments
Просмотров 632 года назад
Real-Time Multi-View 3D Object Grasping in Highly Cluttered Environments
Dual arm manipulation
Просмотров 3702 года назад
Most of the service robots are painstakingly coded and trained in advance to perform tasks correctly. The knowledge of such robots is fixed after the training phase, and any changes in the environment require complicated re-programming by expert users. Such limitations prevent the successful deployment of service robots in human-centered environments. Lifelong learning and continuous improvemen...
Simultaneous Multi-View Object Recognition and Grasping in Open-Ended Domains
Просмотров 892 года назад
Simultaneous Multi-View Object Recognition and Grasping in Open-Ended Domains
Generating bounding box, local reference frame, and three orthographic views for two sample objects
Просмотров 342 года назад
Generating bounding box, local reference frame, and three orthographic views for two sample objects
Simultaneous Multi-View Object Recognition and Grasping in Open-Ended Domains
Просмотров 1093 года назад
Simultaneous Multi-View Object Recognition and Grasping in Open-Ended Domains
Fine-Grained 3D Object Categorization by Combining Shape & Texture Features in Multiple Colorspaces
Просмотров 463 года назад
Fine-Grained 3D Object Categorization by Combining Shape & Texture Features in Multiple Colorspaces
Importance of Shape Features, Color Constancy, Similarity Measures in Open-Ended Object Recognition
Просмотров 223 года назад
Importance of Shape Features, Color Constancy, Similarity Measures in Open-Ended Object Recognition
Investigating the Importance of Color and Similarity Measures in Open-Ended 3D Object Recognition
Просмотров 1214 года назад
Investigating the Importance of Color and Similarity Measures in Open-Ended 3D Object Recognition
Clear table scenario using UR5e robot
Просмотров 1944 года назад
Clear table scenario using UR5e robot
system demonstration : serve a drink scenario
Просмотров 905 лет назад
system demonstration : serve a drink scenario
OrthographicNet -- system demonstration using Imperial College Domestic Environment dataset
Просмотров 455 лет назад
OrthographicNet system demonstration using Imperial College Domestic Environment dataset
OrthographicNet - a real-time system demonstration (serve_a_drink scenario)
Просмотров 745 лет назад
OrthographicNet - a real-time system demonstration (serve_a_drink scenario)
A short summary of my experiences in robotics
Просмотров 1655 лет назад
A short summary of my experiences in robotics
Kinesthetic Teaching
Просмотров 1585 лет назад
Kinesthetic Teaching
Real Robot Demonstration : Clear Table Task
Просмотров 1095 лет назад
Real Robot Demonstration : Clear Table Task
System Demonstration using Washington RGB-D Scene Dataset
Просмотров 2155 лет назад
System Demonstration using Washington RGB-D Scene Dataset
Evaluation of Object Affordance Detection
Просмотров 1735 лет назад
Evaluation of Object Affordance Detection