Results 1 to 10 of about 5,391,987 (327)
A Comprehensive Performance Evaluation of Deformable Face Tracking "In-the-Wild". [PDF]
Int J Comput Vis, 2018 Recently, technologies such as face detection, facial landmark localisation and face recognition and verification have matured enough to provide effective and efficient solutions for imagery captured under arbitrary conditions (referred to as “in-the ...
Chrysos GG +4 more
europepmc +7 more sources
Machine Learning Models for the Classification of Sleep Deprivation Induced Performance Impairment During a Psychomotor Vigilance Task Using Indices of Eye and Face Tracking [PDF]
Frontiers in Artificial Intelligence, 2020 High risk professions, such as pilots, police officers, and TSA agents, require sustained vigilance over long periods of time and/or under conditions of little sleep. This can lead to performance impairment in occupational tasks.
Matthew S. Daley +5 more
doaj +3 more sources
Quantitative Evaluation of Hypomimia in Parkinson's Disease: A Face Tracking Approach. [PDF]
Sensors (Basel), 2022 Parkinson’s disease (PD) is a neurological disorder that mainly affects the motor system. Among other symptoms, hypomimia is considered one of the clinical hallmarks of the disease.
Pegolo E +4 more
europepmc +2 more sources
Indian Journal of Data Communication and Networking, 2022 Human faces are identified and localized via facial detection, which ignores any backdrop objects like curtains, windows, trees, etc. Each frame of the video is run through multiple stages of classifiers in OpenCV's Harr cascade, and if the frame passes through each level, the face is considered to be present; otherwise, the frame is dismissed from the
Jufin P A, Amrutha N
openaire +2 more sources
3D Face Tracking Using Stereo Cameras: A Review
IEEE Access, 2020 This review considers previous research, regarding the background and applications of 3D face-tracking systems with a focus on stereo camera-based systems.
Faleh Alqahtani +3 more
doaj +2 more sources
Fast Face Tracking-by-Detection Algorithm for Secure Monitoring
Applied Sciences, 2019 This work proposes a fast face tracking-by-detection (FFTD) algorithm that can perform tracking, face detection and discrimination tasks. On the basis of using the kernelized correlation filter (KCF) as the basic tracker, multitask cascade convolutional ...
Jia Su +5 more
doaj +2 more sources
International Journal of Distributed Sensor Networks, 2015 Generally, face detection and tracking focus only on visual data analysis. In this paper, we propose a novel method for face tracking in camera video. By making use of the context metadata captured by wearable sensors on human bodies at the time of video
Dingbo Duan, Jian Ma
doaj +2 more sources
Journal of Medical Internet Research, 2021 BackgroundPrevious studies have shown promising results in identifying individuals with autism spectrum disorder (ASD) by applying machine learning (ML) to eye-tracking data collected while participants viewed varying images (ie ...
Zhong Zhao +5 more
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Evaluation of an eye tracking setup for studying visual attention in face-to-face conversations
Scientific Reports, 2021 Many eye tracking studies use facial stimuli presented on a display to investigate attentional processing of social stimuli. To introduce a more realistic approach that allows interaction between two real people, we evaluated a new eye tracking setup in ...
Antonia Vehlen +4 more
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Optimizing the Interaction System for Treadmill Video Games Using a Smartphone’s Front Camera [PDF]
SensorsThis paper introduces a lightweight and accessible interaction system for treadmill-based video games, relying solely on facial tracking via a smartphone’s front camera.
Micaela Yanet Martin +3 more
doaj +2 more sources