To review researcher‟ s attempts in response to the problem of spoofing and liveness
detection, map** the research overview from the literature survey into a suitable …

The last three decades have seen a shift and impressive progress in the biometric
technologies landscape. Several major real‐world applications of biometrics have been …

Owing to the recent fuel in investigation of lip as a biometrics trait both in physiological and
behavioral aspect, and in healthcare application, it is imperative to comprehensively study …

Face liveness detection is a critical preprocessing step in face recognition for avoiding face
spoofing attacks, where an impostor can impersonate a valid user for authentication. While …

Lip-based biometric authentication is the process of verifying an individual's identity based
on visual information taken from lips whilst speaking. To date research in this area has …

This work reviews the dataset-driven advancements that have occurred in the area of lip
motion analysis, particularly visual lip-reading and visual lip motion authentication, in the …

While considerable research has been recently done in improving the accuracy of face
liveness detection, the best current approaches use a two-step process of first applying non …

Lip movements offer a wide range of benefits as a potential biometric for authentication,
especially considering the emerging advances in mobile technologies and applications …

The lip region provides the most direct visual information in the process of multi-sensory
speech perception, which is applied to speech recognition and lip reading. In this paper, we …