scholarly journals Integrating optical finger motion tracking with surface touch events

2015 ◽  
Vol 6 ◽  
Author(s):  
Jennifer MacRitchie ◽  
Andrew P. McPherson
Keyword(s):  
Motion Tracking ◽  
Finger Motion

Touchless Optical Finger Motion Tracking Based on 2D Nanosheets with Giant Moisture Responsiveness

2015 ◽  
Vol 27 (41) ◽  
pp. 6341-6348 ◽  
Author(s):  
Katalin Szendrei ◽  
Pirmin Ganter ◽  
Olalla Sànchez-Sobrado ◽  
Roland Eger ◽  
Alexander Kuhn ◽  
...  
Keyword(s):  
Motion Tracking ◽  
Finger Motion ◽  
2D Nanosheets

scholarly journals Towards Finger Motion Tracking and Analyses for Cardiac Surgery

2019 ◽  
pp. 1515-1525
Author(s):  
Mohammad Fattahi Sani ◽  
Sajeeva Abeywardena ◽  
Efi Psomopoulou ◽  
Raimondo Ascione ◽  
Sanja Dogramadzi
Keyword(s):  
Cardiac Surgery ◽  
Motion Tracking ◽  
Finger Motion

scholarly journals Inertial Sensor Based Solution for Finger Motion Tracking

Computers ◽  
2020 ◽  
Vol 9 (2) ◽  
pp. 40
Author(s):  
Stepan Lemak ◽  
Viktor Chertopolokhov ◽  
Ivan Uvarov ◽  
Anna Kruchinina ◽  
Margarita Belousova ◽  
...  
Keyword(s):  
Motion Tracking ◽  
Inertial Sensor ◽  
Complete Information ◽  
Recognition Algorithm ◽  
Inertial Motion ◽  
Hand Motion ◽  
Virtual Reconstruction ◽  
Finger Tracking ◽  
Finger Motion ◽  
Finger Model

Hand motion tracking plays an important role in virtual reality systems for immersion and interaction purposes. This paper discusses the problem of finger tracking and proposes the application of the extension of the Madgwick filter and a simple switching (motion recognition) algorithm as a comparison. The proposed algorithms utilize the three-link finger model and provide complete information about the position and orientation of the metacarpus. The numerical experiment shows that this approach is feasible and overcomes some of the major limitations of inertial motion tracking. The paper’s proposed solution was created in order to track a user’s pointing and grasping movements during the interaction with the virtual reconstruction of the cultural heritage of historical cities.

Store-and-Feedforward Adaptive Gaming System for Hand-Finger Motion Tracking in Telerehabilitation

2011 ◽  
Vol 15 (3) ◽  
pp. 467-473 ◽  
Author(s):  
Daniel Lockery ◽  
James F Peters ◽  
Sheela Ramanna ◽  
Barbara L Shay ◽  
Tony Szturm
Keyword(s):  
Motion Tracking ◽  
Finger Motion

Physiologic Studies Provide New Perspectives on Early Speech Development

2010 ◽  
Vol 20 (2) ◽  
pp. 29-36
Author(s):  
Erin M. Wilson ◽  
Ignatius S. B. Nip
Keyword(s):  
Motor Control ◽  
Motor Development ◽  
Motion Tracking ◽  
Speech Development ◽  
Speech Motor Control ◽  
Therapeutic Approaches ◽  
Facial Motion ◽  
Disordered Speech ◽  
Speech Motor ◽  
Physiologic Data

Abstract Although certain speech development milestones are readily observable, the developmental course of speech motor control is largely unknown. However, recent advances in facial motion tracking systems have been used to investigate articulator movements in children and the findings from these studies are being used to further our understanding of the physiologic basis of typical and disordered speech development. Physiologic work has revealed that the emergence of speech is highly dependent on the lack of flexibility in the early oromotor system. It also has been determined that the progression of speech motor development is non-linear, a finding that has motivated researchers to investigate how variables such as oromotor control, cognition, and linguistic factors affect speech development in the form of catalysts and constraints. Physiologic data are also being used to determine if non-speech oromotor behaviors play a role in the development of speech. This improved understanding of the physiology underlying speech, as well as the factors influencing its progression, helps inform our understanding of speech motor control in children with disordered speech and provide a framework for theory-driven therapeutic approaches to treatment.

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