Robust Dataglove Mapping for Recording Human Hand Postures

نویسندگان

  • Jan Steffen
  • Jonathan Maycock
  • Helge J. Ritter
چکیده

We present a novel dataglove mapping technique based on parameterisable models that handle both the cross coupled sensors of the fingers and thumb, and the under-specified abduction sensors for the fingers. Our focus is on realistically reproducing the posture of the hand as a whole, rather than on accurate fingertip positions. The method proposed in this paper is a vision-free, object free, data glove mapping and calibration method that has been successfully used in robot manipulation tasks.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Learning Techniques in a Dataglove Based Telemanipulation System for the DLR Hand

We present a setup to control a four nger anthro pomorphic robot hand using a dataglove To be able to accurately use the dataglove we implemented a nonlin ear learning calibration using a novel neural network technique Experiments show that a resulting position ing error not exceeding mm but typically mm per nger can be obtained this accuracy is su ciently precise for grasping tasks Based on th...

متن کامل

Functional connectivity associated with hand shape generation: Imitating novel hand postures and pantomiming tool grips challenge different nodes of a shared neural network.

Clinical research suggests that imitating meaningless hand postures and pantomiming tool-related hand shapes rely on different neuroanatomical substrates. We investigated the BOLD responses to different tasks of hand posture generation in 14 right handed volunteers. Conjunction and contrast analyses were applied to select regions that were either common or sensitive to imitation and/or pantomim...

متن کامل

“BabyGlove”: A Device to study Hand Motion Control Development in Infants

DataGlove input devices provide natural input control of interaction in virtual, multimodal and telepresence environments as they can monitor the dexterity and flexibility characteristics of the human hand motion. In this paper a new miniature hand input device named the “Baby Glove” is presented. In contrast to the current Dataglove applications this miniature device was developed to study the...

متن کامل

Inter-Finger Coordination in Robot Hands via Mechanical Implementation of Principal Components

Postural synergies describe characteristic patterns of actuation in human hands arising from biomechanical constraints, physical tendon coupling, and neurological control schemes. Often, a small number of synergies contain much of the information required to describe an entire human hand posture, with 80% or more of the total information encoded in only two component values. Synergies have comm...

متن کامل

Hand Postures Recognition in Large - Display VR Environments

Large–display environments like Reality Center or Powerwall are recent equipments used in the Virtual Reality (VR) field. In contrast to HMDs or similar displays, they allow several unadorned users to visualize a virtual environment. Bringing interaction possibilities to those displays must not suppress the users’ liberty. Thus, devices like DataGlove, wand or devices based on trackers should b...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2011