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Day 1: 19 April 2023

8:15 - 9:00

Registration over coffee
Room: DINNING ROOMLink opens in a new window

Coffee will be served from 8:15 to 8:45

9:00 - 10:00

Keynote speaker I
Chair: Victor Sanchez
Room: 10-12Link opens in a new window

A Question of Evidence: gait, soft and ear biometrics and forensics

Mark Nixon

FIAPR BMVA Distinguished Fellow 2015
School of Electronics and Computer Science, University of Southampton, UK

10:00 - 10:30

Coffee + light breakfast
Room: DINNING ROOMLink opens in a new window

10:30 - 11:50

Oral session 1 – Attacks and Countermeasures
Chair: Andreas Uhl
Room: 10-12Link opens in a new window

  • On the use of Stable Diffusion for creating realistic faces: from generation to detection

Lorenzo Papa, Lorenzo Faiella, Luca Corvitto, Luca Maiano, and Irene Amerini

Sapienza Universita di Roma, Italy

  • Detecting Deepfakes in Alternative Color Spaces to Withstand Unseen Corruptions

Kai Zeng1, Xiangyu Yu1, Beibei Liu1, Yu Guan2, and Yongjian Hu1

1South China University of Technology, PRC
2 University of Warwick, UK

  • Face Morphing Attack Detection with Denoising Diffusion Probabilistic Models

Marija Ivanovska and Vitomir Štruc

University of Ljubljana, Slovenia

    • Vulnerability of Face Morphing Attacks: A Case Study on Lookalike and Identical Twins

    Raghavendra Ramachandra1, Sushma Venkatesh2, Gaurav Jaswal3, and Guoqiang Li4

    1NTNU, Norway
    2AiBA AS
    3National Agri Food Biotechnology Institute Mohali
    4Mobai AS

    11:50 - 14:00

    Lunch break

    14:00 - 16:00

    Oral session 2 – Biometrics
    Chair: Raghavendra Ramachandra
    Room: 10-12Link opens in a new window

    • Optimization-Based Improvement of Face Image Quality Assessment Techniques

    Žiga Babnik1, Naser Damer 2, and Vitomir Štruc1

    1University of Ljubljana, Slovenia
    2Fraunhofer IGD, Germany

    • Uncertainty-aware Comparison Scores for Face Recognition

    Marco Huber1, Philipp Terhörst2, Florian Kirchbuchner1, Arjan Kuijper1,2, and Naser Damer1

    1Fraunhofer IGD, Germany
    2Paderborn University, Germany
    TU Darmstadt, Germany

    • Improved Likelihood Ratios for Surveillance Video Face Recognition with Multimodal Feature Pairing

    Andrea Macarulla Rodríguez1, Zeno Geradts1, Marcel Worring 2, and Luis Unzueta3

    1Netherlands Forensic Institute, Netherlands
    2University of Amsterdam, Netherlands
    3Vimcotech, Spain

    • Presentation Attack Detection with Advanced CNN Models for Noncontact-based Fingerprint Systems

    Sandip Purnapatra, Conor Miller-Lynch, Stephen Miner, Yu Liu, Keivan Bahmani, Soumyabrata Dey, and Stephanie Schuckers

    Clarkson University, USA

    • On the Use of Cross-module Attention Statistics Pooling for Speaker Verification

    Jahangir Alam and Abderrahim Fathan

    Computer Research Institute of Montreal (CRIM), Montreal (Quebec), Canada

    • Longitudinal Performance of Iris Recognition in Children: Time Intervals up to Six Years

    Priyanka Das1, Naveen Venkataswamy2, Laura Holsopple2, Masudul Imtiaz2, Michael Schuckers3, and Stephanie Schuckers2

    1HID Global, USA
    2Clarkson University, USA
    3St. Lawrence University, USA

    16:00 - 18:30

    Poster session + coffee + reception
    Chair: Javier Galbally
    Room: DINNING ROOMLink opens in a new window

    List of posters

    The poster session is scheduled from 16:00 to 18:00

    Coffee will be served from 16:00 to 16:30

    The reception with drinks (alcoholic and non-alcoholic) and canapes is scheduled from 17:30 to 18:30

    Day 2: 20 April 2023

    8:15 - 9:00

    Room: 10-12Link opens in a new window

    9:00 - 10:00

    Keynote speaker II
    Chair: Victor Sanchez
    Room: 10-12

    Towards generalization in Deepfake detection

    Luisa Verdoliva

    Associate Professor
    Chair of the IEEE Information Forensics and Security Technical Committee - Term 2021-2022
    University Federico II of Naples, Italy

    10:00 – 10:30

    Coffee + light breakfast
    Room: DINNING ROOMLink opens in a new window

    10:30 - 11:50

    Oral session 3 – Multimedia Forensics and Data Generation,
    Chair: Christian Riess
    Room: 10-12

    • Towards Continual Social Network Identification

    Simone Magistri, Daniele Baracchi, Dasara Shullani, Andy Bagdanov, and Alessandro Piva

    Università degli Studi di Firenze, Italy

    • Semi-synthetic Data Generation for Tattoo Segmentation

    Lazaro Janier Gonzalez-Soler, Christian Rathgeb, and Daniel Fischer

    Hochschule Darmstadt, Germany

    • On the Quality and Diversity of Synthetic Face Data and its Relation to the Generator Training Data

    Biying Fu, Marcel Klemt, Fadi Boutros, and Naser Damer

    Fraunhofer IGD, Germany

    • Face Feature Visualisation of Single Morphing Attack Detection

    Juan Tapia and Christoph Busch

    Hochschule Darmstadt, Germany

    11:50 - 12:20

    Room: DINNING ROOMLink opens in a new window

    12:20 - 13:40

    Oral session 4 – IAPR Best Paper Award
    Chair: Vitomir Štruc
    Room: 10-12

    • MorDIFF: Recognition Vulnerability and Attack Detectability of Face Morphing Attacks Created by Diffusion Autoencoders

    Naser Damer, Meiling Fang, Patrick Siebke, Jan Niklas Kolf, Marco Huber, and Fadi Boutros

    Fraunhofer IGD, Germany

    • On the influence of the quality of pseudo-labels on the self-supervised speaker verification task: a thorough analysis

    Abderrahim Fathan and Jahangir Alam

    Computer Research Institute of Montreal (CRIM), Montreal (Quebec), Canada

    • MMFV: A Multi-Movement Finger-Video Database for Contactless Fingerprint Recognition

    Aakarsh Malhotra1, Mayank Vatsa2, and Richa Singh2

    1IIIT-Delhi, India
    2IIT Jodhpur, India

    • Frequency-Domain Analysis of Traces for the Detection of AI-based Compression

    Sandra Bergmann1, Denise Moussa1,2, Fabian Brand1, Andre Kaup1, and Christian Riess1 

    1Friedrich-Alexander University Erlangen-Nürnberg, Germany
    2Federal Criminal Police Office of Germany

    13:50 - 14:00

    IWBF2023 Close – IAPR Best Paper Announcement
    Room: 10-12Link opens in a new window

    16:00 - 17:00

    UUKi REWARD project meeting
    Room: 10-12Link opens in a new window