Results 11 to 20 of about 838,539 (290)
Detecting movements of a target using face tracking in wireless sensor networks [PDF]
—Target tracking is one of the key applications of wireless sensor networks (WSNs). Existing work mostly requires organizing groups of sensor nodes with measurements of a target’s movements or accurate distance measurements from the nodes to the target ...
Alam Bhuiyan +6 more
core +3 more sources
Multi-face recognition and dynamic tracking based on reinforcement learning algorithm [PDF]
Aiming at the problem that the current low accuracy rate of face detection and target tracking, a reinforcement learning algorithm is proposed, which integrates face detection technology and target tracking technology organically, adopts the face ...
Li Yuxin, Xie Yinggang, Lu Xi
doaj +1 more source
Face Recognition and Tracking Framework for Human–Robot Interaction
Recently, face recognition became a key element in social cognition which is used in various applications including human–robot interaction (HRI), pedestrian identification, and surveillance systems.
Aly Khalifa +5 more
doaj +1 more source
Uncertainty Measurements in Non-Contact Neonatal Heart Rate Monitoring
Continuously monitoring patient vital signs in the neonatal intensive care unit (NICU) requires wired sensors that can irritate fragile skin, motivating the development of non-contact physiologic signal estimation approaches.
Yasmina Souley Dosso +3 more
doaj +1 more source
Arousal is one of the dimensions of core affect and frequently used to describe experienced or observed emotional states. While arousal ratings of facial expressions are collected in many studies it is not well understood how arousal is displayed in or ...
Jan N. Schneider +3 more
doaj +1 more source
There is a growing consensus in the global health community that the use of communication technologies will be an essential factor in ensuring universal health coverage of the world’s population.
Leon Nissen +6 more
doaj +1 more source
Face-TLD: Tracking-Learning-Detection applied to faces [PDF]
A novel system for long-term tracking of a human face in unconstrained videos is built on Tracking-Learning-Detection (TLD) approach. The system extends TLD with the concept of a generic detector and a validator which is designed for real-time face tracking resistent to occlusions and appearance changes.
Kalal, Z, Mikolajczyk, K, Matas, J
openaire +2 more sources
The problem of suppressing false detections in video is relevant for large video surveillance systems, since it leads to an increase in the load on equipment and operators in situational centers.
Nikita Bagrov
doaj +1 more source
Efficient illumination independent appearance-based face tracking [PDF]
One of the major challenges that visual tracking algorithms face nowadays is being able to cope with changes in the appearance of the target during tracking. Linear subspace models have been extensively studied and are possibly the most popular way of
Baker +25 more
core +3 more sources
A morphological approach for segmentation and tracking of human faces [PDF]
A new technique for segmenting and tracking human faces in video sequences is presented. The technique relies on morphological tools such as using connected operators to extract the connected component that more likely belongs to a face, and partition ...
Marqués Acosta, Fernando +1 more
core +1 more source

