Current two-dimensional face recognition approaches can obtain a good performance only
under constrained environments. However, in the real applications, face appearance …

This report first provides an overview of important concepts in the field of information fusion,
followed by a review of important milestones in audio-visual person identification and …

Smart wristband has become a dominant device in the wearable ecosystem, providing
versatile functions such as fitness tracking, mobile payment, and transport ticketing …

Day-by-day wearable devices, such as smartwatches, are getting popular with their wide
range of services, including allowing financial transactions, unlocking cars, tracking health …

Human identification is vital in health monitoring, human-computer interaction, safety
detection, and other fields. Compared with traditional vision-based methods, millimeter wave …

Microphones and cameras have been extensively used to observe and detect human
activity and to facilitate natural modes of interaction between humans and intelligent …

Traditional authentication (identity verification) systems, used to gain access to a private
area in a building or to data stored in a computer, are based on something the user has (an …

Much of the existing face recognition systems operate in 2D. As the search for improved
recognition performance intensifies, alternative methods, eg, 3D, are under consideration …

The unimodal biometric based system faced several inherent problems like lack of
uniqueness, intra-class variation, non-universality, noisy data (presence of dirt on the …

Human faces provide demographic information, such as gender and ethnicity. Different
modalities of human faces, eg, range and intensity, provide different cues for gender and …