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  1. No Access

    Chapter

    Review of Face Presentation Attack Detection Competitions

    Face presentation attack detection (PAD) has received increasing attention ever since the vulnerabilities to spoofing have been widely recognized. The state of the art in unimodal and multi-modal face anti-spo...

    Zitong Yu, Jukka Komulainen, **aobai Li in Handbook of Biometric Anti-Spoofing (2023)

  2. No Access

    Chapter

    Review of Face Presentation Attack Detection Competitions

    Face presentation attack detection has received increasing attention ever since the vulnerabilities to spoofing have been widely recognized. The state of the art in software-based face anti-spoofing has been a...

    Jukka Komulainen, Zinelabidine Boulkenafet in Handbook of Biometric Anti-Spoofing (2019)

  3. No Access

    Article

    Audiovisual synchrony assessment for replay attack detection in talking face biometrics

    Audiovisual speech synchrony detection is an important liveness check for talking face verification systems in order to make sure that the input biometric samples are actually acquired from the same source. In...

    Elhocine Boutellaa, Zinelabidine Boulkenafet in Multimedia Tools and Applications (2016)

  4. Article

    Open Access

    Face liveness detection using dynamic texture

    User authentication is an important step to protect information, and in this context, face biometrics is potentially advantageous. Face biometrics is natural, intuitive, easy to use, and less human-invasive. U...

    Tiago de Freitas Pereira, Jukka Komulainen in EURASIP Journal on Image and Video Process… (2014)

  5. No Access

    Chapter

    Face Anti-spoofing: Visual Approach

    User authentication is an important step to protect information and in this regard face biometrics is advantageous. Face biometrics is natural, easy to use and less human-invasive. Unfortunately, recent work r...

    André Anjos, Jukka Komulainen, Sébastien Marcel in Handbook of Biometric Anti-Spoofing (2014)

  6. No Access

    Chapter and Conference Paper

    Face Spoofing Detection Using Dynamic Texture

    While there is a significant number of works addressing e.g. pose and illumination variation problems in face recognition, the vulnerabilities to spoofing attacks were mostly unexplored until very recently whe...

    Jukka Komulainen, Abdenour Hadid in Computer Vision - ACCV 2012 Workshops (2013)