نتایج جستجو برای: dynamic object manipulation

تعداد نتایج: 738814  

Journal: :CoRR 2017
Wenceslao Shaw-Cortez Denny Oetomo Chris Manzie Peter Choong

In this paper, we propose a robust control framework for object manipulation for when the robotic hand has limited knowledge of the grasp scenario. The framework considers a hand-object system subject to disturbances resulting from uncertainties in the object center of mass/inertia, hand kinematics, external wrenches, and contact locations. The framework guarantees semi-global asymptotic stabil...

2017
Sandra Martin-Brevet Nathanaël Jarrassé Etienne Burdet Agnès Roby-Brami

The flexibility of the human hand in object manipulation is essential for daily life activities, but remains relatively little explored with quantitative methods. On the one hand, recent taxonomies describe qualitatively the classes of hand postures for object grasping and manipulation. On the other hand, the quantitative analysis of hand function has been generally restricted to precision grip...

2016
Cynthia Collette Isabelle Bonnotte Charlotte Jacquemont Solène Kalénine Angela Bartolo

Object semantics include object function and manipulation knowledge. Function knowledge refers to the goal attainable by using an object (e.g., the function of a key is to open or close a door) while manipulation knowledge refers to gestures one has to execute to use an object appropriately (e.g., a key is held between the thumb and the index, inserted into the door lock and then turned). To da...

2001
Reinhard Schauer Rudolf K. Keller Bruno Laguë Gregory Knapen Sébastien Robitaille Guy Saint-Denis

Factory Repository Implementation (Class Hierarchy) SPOOL Repository Object Retrieval Object Manipulation Object Instantiation and Initialization

2010
Manuel Ferre Ignacio Galiana Jorge Barrio Pablo García-Robledo Antonio Giménez Javier López

A setup for bimanual virtual object manipulation is described in this paper. Index and thumb fingers are inserted in the corresponding thimbles in order to perform virtual object manipulations. A gimble, with 3-rotational degrees of freedom, connects each thimble to the corresponding serial-parallel mechanical structure with 3 actuated DoF. As a result, each finger has 6 DoF, movements and forc...

Journal: :Behavioural processes 2006
F Range T Bugnyar C Schlögl K Kotrschal

Behavioral and physiological characteristics of individuals within the same species have been found to be stable across time and contexts. In this study, we investigated individual differences in learning abilities and object and social manipulation to test for consistency within individuals across different tasks. Individual ravens (Corvus corax) were tested in simple color and position discri...

Journal: :I. J. Robotics Res. 2016
Barrett Heyneman Mark R. Cutkosky

The manipulation of objects held in a robotic hand or gripper is accompanied by events such as making and breaking contact and slippage, between the fingertips and the grasped object and between the grasped object and external surfaces. Humans can distinguish among such events, in part, because they excite the various mechanoreceptors in the hands differently. As part of an effort to provide ro...

2009
Kazuya Matsuo Kouji Murakami Tsutomu Hasegawa Kenji Tahara Ryo Kurazume

This paper proposes a segmentation method of human manipulation task based on measurement of contact force imposed by a human hand on a grasped object. We define an index measure for segmenting a human manipulation task into primitives. The indices are calculated from the set of the contact forces measured at all the contact points during a manipulation task. Then, we apply the EM algorithm to ...

2009
David Tall

This paper considers the role of dynamic aspects of mathematics specifically focusing on the calculus, including both physical human action and computer software that responds to physical action to produce dynamic visual effects. The development builds from dynamic human embodiment, uses arithmetic calculations in computer software to calculate 'good enough' values of required quantities and al...

Journal: :IEEE robotics and automation letters 2021

In this letter, we propose an efficient and highly versatile loco-manipulation planning for humanoid robots. Loco-manipulation is a key technological brick enabling robots to autonomously perform object transportation by manipulating them. We formulate of the alternation sequencing footsteps grasps as graph search problem with new transition model that allows flexible representation loco-manipu...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید