Results 71 to 80 of about 5,789,969 (312)

Hand Tracking and Gesture Recognition for Human-Computer Interaction [PDF]

, 2005
The proposed work is part of a project that aims for the control of a videogame based on hand gesture recognition. This goal implies the restriction of real-time response and unconstrained environments.
Manresa, Cristina, Mas, Ramón, Perales, Francisco J., Varona, Javier   +3 more
core   +3 more sources

Metastasis on pause: How dormant tumor cells stay hidden within the tumor microenvironment and evade immune surveillance

Molecular Oncology, EarlyView.
Dormant cancer cells can hide in distant organs for years, evading treatment and the immune system. This review highlights how signals from the surrounding tissue and immune environment keep these cells inactive or trigger their reawakening. Understanding these mechanisms may help develop therapies to eliminate or control dormant cells and prevent ...
Kanishka Tiwary, Jose Javier Bravo‐Cordero   +1 more
wiley   +1 more source

Evaluation of HoloLens 2 for Hand Tracking and Kinematic Features Assessment

Virtual Worlds
The advent of mixed reality (MR) systems has revolutionized human–computer interactions by seamlessly integrating virtual elements with the real world.
Jessica Bertolasi, Nadia Vanessa Garcia-Hernandez, Mariacarla Memeo, Marta Guarischi, Monica Gori   +4 more
doaj   +1 more source

Deep Network Flow for Multi-Object Tracking

, 2017
Data association problems are an important component of many computer vision applications, with multi-object tracking being one of the most prominent examples.
Chandraker, Manmohan, Choi, Wongun, Schulter, Samuel, Vernaza, Paul   +3 more
core   +1 more source

Single‐molecule DNA flow‐stretch assays for high‐throughput DNA–protein interaction studies

FEBS Open Bio, EarlyView.
We describe an optimised single‐molecule DNA flow‐stretch assay that visualises DNA–protein interactions in real time. Linear DNA fragments are tethered to a surface and stretched by buffer flow for fluorescence imaging. Using λ and φX174 DNA, this protocol enhances reproducibility and accessibility, providing a versatile approach for studying diverse ...
Ayush Kumar Ganguli, Mohammad Nour Alsamsam, Ugnė Bagdonaitė, Van Truc Vu, Chun‐Jen Huang, Polina Kuzhir, Mindaugas Zaremba, Aurimas Kopūstas, Marijonas Tutkus   +8 more
wiley   +1 more source

Neural correlates of virtual hand movements using ecologically valid tasks

Frontiers in Virtual Reality
The aim of the present study was to investigate the effects of realistic and more unrealistic, abstract virtual hand models on neuronal and behavioral responses in virtual reality (VR) using ecologically valid virtual hand movement tasks. 36 participants
Silvia Erika Kober, Lisa Maria Berger, Daniela Kern, Guilherme Wood, Petra Schwingenschuh   +4 more
doaj   +1 more source

Ego-Downward and Ambient Video based Person Location Association

, 2018
Using an ego-centric camera to do localization and tracking is highly needed for urban navigation and indoor assistive system when GPS is not available or not accurate enough.
Huo, Zhouyuan, Jiang, Hao, Xiao, Jizhong, Yang, Liang   +3 more
core   +1 more source

Analysing the significance of small conformational changes and low occupancy states in serial crystallographic data

FEBS Open Bio, EarlyView.
This protocol paper outlines methods to establish the success of a time‐resolved serial crystallographic experiment, by means of statistical analysis of timepoint data in reciprocal space and models in real space. We show how to amplify the signal from excited states to visualise structural changes in successful experiments.
Jake Hill, Yelyzaveta Pulnova, Elke De Zitter, Helen M. Ginn, Briony A. Yorke   +4 more
wiley   +1 more source

Memory Cueing and Augmented Sensory Feedback in Virtual Reality as an Assistive Technology for Enhancing Hand Motor Performance

Technologies
Neurological injuries and disorders affecting hand motor control can severely impair the ability to perform activities of daily living and substantially reduce quality of life.
Zachary Marvin, Sophie Dewil, Yu Shi, Noam Y. Harel, Raviraj Nataraj   +4 more
doaj   +1 more source

Patient–Therapist Cooperative Hand Telerehabilitation through a Novel Framework Involving the Virtual Glove System

Sensors, 2023
Telerehabilitation is important for post-stroke or post-surgery rehabilitation because the tasks it uses are reproducible. When combined with assistive technologies, such as robots, virtual reality, tracking systems, or a combination of them, it can also
Giuseppe Placidi, Alessandro Di Matteo, Daniele Lozzi, Matteo Polsinelli, Eleni Theodoridou   +4 more
doaj   +1 more source