Results 31 to 40 of about 1,184,745 (287)

Comparison of a VR Stylus with a Controller, Hand Tracking, and a Mouse for Object Manipulation and Medical Marking Tasks in Virtual Reality

Applied Sciences, 2023
In medical surgery planning, virtual reality (VR) provides a working environment, where 3D images of the operation area can be utilized. VR allows 3D imaging data to be viewed in a more realistic 3D environment, reducing perceptual problems and ...
Hanna-Riikka Rantamaa, Jari Kangas, Sriram Kishore Kumar, Helena Mehtonen, Jorma Järnstedt, Roope Raisamo   +5 more
doaj   +1 more source

MediaPipe Hands: On-device Real-time Hand Tracking

, 2020
5 pages, 7 figures; CVPR Workshop on Computer Vision for Augmented and Virtual Reality, Seattle, WA, USA ...
Zhang, Fan, Bazarevsky, Valentin, Vakunov, Andrey, Tkachenka, Andrei, Sung, George, Chang, Chuo-Ling, Grundmann, Matthias   +6 more
openaire   +2 more sources

Vision-based hand gesture interaction using particle filter, principle component analysis and transition network [PDF]

, 2014
Vision-based human-computer interaction is becoming important nowadays. It offers natural interaction with computers and frees users from mechanical interaction devices, which is favourable especially for wearable computers.
Sun, Y, Wang, F, Wang, Z, Zhang, Z
core   +1 more source

Development and Evaluation of a Low-Jitter Hand Tracking System for Improving Typing Efficiency in a Virtual Reality Workspace

Multimodal Technologies and Interaction
Virtual reality technology promises to transform immersive experiences across various applications, particularly within office environments. Despite its potential, the challenge of achieving efficient text entry in virtual reality persists.
Tianshu Xu, Wen Gu, Koichi Ota, Shinobu Hasegawa   +3 more
doaj   +1 more source

Implementation Details for Controlling Contactless 3D Virtual Endoscopy

Applied Sciences, 2022
In the medical world, with the innovative application of medical informatics, it is possible to enable many aspects of surgeries that were not able to be addressed before.
Martin Zagar, Ivica Klapan, Alan Mutka, Zlatko Majhen   +3 more
doaj   +1 more source

3D hand tracking. [PDF]

, 2014
The hand is often considered as one of the most natural and intuitive interaction modalities for human-to-human interaction. In human-computer interaction (HCI), proper 3D hand tracking is the first step in developing a more intuitive HCI system which can be used in applications such as gesture recognition, virtual object manipulation and gaming ...
openaire   +1 more source

Deep Motion Features for Visual Tracking

, 2016
Robust visual tracking is a challenging computer vision problem, with many real-world applications. Most existing approaches employ hand-crafted appearance features, such as HOG or Color Names.
Danelljan, Martin, Felsberg, Michael, Gladh, Susanna, Khan, Fahad Shahbaz   +3 more
core   +1 more source

Development of a Diagnosis and Evaluation System for Hemiplegic Patients Post-Stroke Based on Motion Recognition Tracking and Analysis of Wrist Joint Kinematics

Sensors, 2020
An inexperienced therapist lacks the analysis of a patient’s movement. In addition, the patient does not receive objective feedback from the therapist due to the visual subjective judgment.
Subok Kim, Seoho Park, Onseok Lee
doaj   +1 more source

Enhanced 2D Hand Pose Estimation for Gloved Medical Applications: A Preliminary Model

Sensors
(1) Background: As digital health technology evolves, the role of accurate medical-gloved hand tracking is becoming more important for the assessment and training of practitioners to reduce procedural errors in clinical settings.
Adam W. Kiefer, Dominic Willoughby, Ryan P. MacPherson, Robert Hubal, Stephen F. Eckel   +4 more
doaj   +1 more source

Vision-Based Hand Detection and Tracking Using Fusion of Kernelized Correlation Filter and Single-Shot Detection

Applied Sciences, 2023
Hand detection and tracking are key components in many computer vision applications, including hand pose estimation and gesture recognition for human–computer interaction systems, virtual reality, and augmented reality. Despite their importance, reliable
Mohd Norzali Haji Mohd, Mohd Shahrimie Mohd Asaari, Ong Lay Ping, Bakhtiar Affendi Rosdi   +3 more
doaj   +1 more source