no code implementations • 23 Apr 2024 • Michal Nazarczuk, Jan Kristof Behrens, Karla Stepanova, Matej Hoffmann, Krystian Mikolajczyk
Embodied reasoning systems integrate robotic hardware and cognitive processes to perform complex tasks typically in response to a natural language query about a specific physical environment.
no code implementations • 10 Apr 2024 • Andrej Kruzliak, Jiri Hartvich, Shubhan P. Patni, Lukas Rustler, Jan Kristof Behrens, Fares J. Abu-Dakka, Krystian Mikolajczyk, Ville Kyrki, Matej Hoffmann
The robot pipeline integrates with a logging module and an online database of objects, containing over 24, 000 measurements of 63 objects with different grippers.
no code implementations • 6 Nov 2022 • Matej Hoffmann
These experiments inform our work in which we construct embodied computational models on humanoid robots that address the mechanisms behind learning, adaptation, and operation of multimodal body representations.
no code implementations • 15 Jul 2022 • Jan Docekal, Jakub Rozlivek, Jiri Matas, Matej Hoffmann
In particular, (i) we survey existing datasets with human pose annotation from the perspective of close proximity images and prepare and make publicly available a new Human in Close Proximity (HiCP) dataset; (ii) we quantitatively and qualitatively compare state-of-the-art human whole-body 2D keypoint detection methods (OpenPose, MMPose, AlphaPose, Detectron2) on this dataset; (iii) since accurate detection of hands and fingers is critical in applications with handovers, we evaluate the performance of the MediaPipe hand detector; (iv) we deploy the algorithms on a humanoid robot with an RGB-D camera on its head and evaluate the performance in 3D human keypoint detection.
no code implementations • 6 Jun 2022 • Matej Hoffmann
No central representations or maps of its body were found in its central nervous system.
1 code implementation • 17 Mar 2022 • Lukas Rustler, Jens Lundell, Jan Kristof Behrens, Ville Kyrki, Matej Hoffmann
We also propose a new simulation environment for this purpose.
no code implementations • 9 Nov 2020 • Matej Hoffmann, Shengzhi Wang, Vojtech Outrata, Elisabet Alzueta, Pablo Lanillos
Self-recognition or self-awareness is a capacity attributed typically only to humans and few other species.
no code implementations • 19 Oct 2020 • Matej Hoffmann
The key foundation is an internal representation of the body that the agent - human, animal, or robot - has developed.
1 code implementation • 30 Apr 2020 • Zdenek Straka, Tomas Svoboda, Matej Hoffmann
Predictive coding, currently a highly influential theory in neuroscience, has not been widely adopted in machine learning yet.
no code implementations • 26 Jan 2018 • Tadahiro Taniguchi, Emre Ugur, Matej Hoffmann, Lorenzo Jamone, Takayuki Nagai, Benjamin Rosman, Toshihiko Matsuka, Naoto Iwahashi, Erhan Oztop, Justus Piater, Florentin Wörgötter
However, the symbol grounding problem was originally posed to connect symbolic AI and sensorimotor information and did not consider many interdisciplinary phenomena in human communication and dynamic symbol systems in our society, which semiotics considered.
no code implementations • 15 Jan 2018 • Matej Hoffmann, Rolf Pfeifer
A large body of compelling evidence has been accumulated demonstrating that embodiment - the agent's physical setup, including its shape, materials, sensors and actuators - is constitutive for any form of cognition and as a consequence, models of cognition need to be embodied.
1 code implementation • 12 Jun 2017 • Clément Moulin-Frier, Tobias Fischer, Maxime Petit, Grégoire Pointeau, Jordi-Ysard Puigbo, Ugo Pattacini, Sock Ching Low, Daniel Camilleri, Phuong Nguyen, Matej Hoffmann, Hyung Jin Chang, Martina Zambelli, Anne-Laure Mealier, Andreas Damianou, Giorgio Metta, Tony J. Prescott, Yiannis Demiris, Peter Ford Dominey, Paul F. M. J. Verschure
This paper introduces a cognitive architecture for a humanoid robot to engage in a proactive, mixed-initiative exploration and manipulation of its environment, where the initiative can originate from both the human and the robot.
1 code implementation • 8 Jun 2017 • Karla Stepanova, Matej Hoffmann, Zdenek Straka, Frederico B. Klein, Angelo Cangelosi, Michal Vavrecka
In species that use language, this process is further structured by this interaction, where a mapping between the sensorimotor concepts and linguistic elements needs to be established.
no code implementations • 20 Jul 2016 • Matej Hoffmann, Nada Bednarova
However, coming from robotics and seeking a biologically motivated model that could be used in a humanoid robot, we faced a number of difficulties.
no code implementations • 9 Nov 2014 • Matej Hoffmann, Vincent C. Müller
Tailoring the design of robot bodies for control purposes is implicitly performed by engineers, however, a methodology or set of tools is largely absent and optimization of morphology (shape, material properties of robot bodies, etc.)