Christoph Busch

research

∙ 08/19/2023

NeutrEx: A 3D Quality Component Measure on Facial Expression Neutrality

Accurate face recognition systems are increasingly important in sensitiv...

0 Marcel Grimmer, et al. ∙

research

∙ 07/17/2023

Benchmarking fixed-length Fingerprint Representations across different Embedding Sizes and Sensor Types

Traditional minutiae-based fingerprint representations consist of a vari...

0 Tim Rohwedder, et al. ∙

research

∙ 05/29/2023

Towards minimizing efforts for Morphing Attacks – Deep embeddings for morphing pair selection and improved Morphing Attack Detection

Face Morphing Attacks pose a threat to the security of identity document...

0 Roman Kessler, et al. ∙

research

∙ 04/25/2023

Face Feature Visualisation of Single Morphing Attack Detection

This paper proposes an explainable visualisation of different face featu...

0 Juan Tapia, et al. ∙

research

∙ 04/25/2023

Flickr-PAD: New Face High-Resolution Presentation Attack Detection Database

Nowadays, Presentation Attack Detection is a very active research area. ...

0 Diego Pasmino, et al. ∙

research

∙ 04/03/2023

A Latent Fingerprint in the Wild Database

Latent fingerprints are among the most important and widely used evidenc...

0 Xinwei Liu, et al. ∙

research

∙ 03/23/2023

Considerations on the Evaluation of Biometric Quality Assessment Algorithms

Quality assessment algorithms can be used to estimate the utility of a b...

0 Torsten Schlett, et al. ∙

research

∙ 03/05/2023

Deep Learning in the Field of Biometric Template Protection: An Overview

Today, deep learning represents the most popular and successful form of ...

0 Christian Rathgeb, et al. ∙

research

∙ 03/01/2023

Pose Impact Estimation on Face Recognition using 3D-Aware Synthetic Data with Application to Quality Assessment

Evaluating the quality of facial images is essential for operating face ...

0 Marcel Grimmer, et al. ∙

research

∙ 02/26/2023

Benchmarking of Cancelable Biometrics for Deep Templates

In this paper, we benchmark several cancelable biometrics (CB) schemes o...

0 Hatef Otroshi Shahreza, et al. ∙

research

∙ 02/24/2023

Effect of Lossy Compression Algorithms on Face Image Quality and Recognition

Lossy face image compression can degrade the image quality and the utili...

0 Torsten Schlett, et al. ∙

research

∙ 11/22/2022

SRTGAN: Triplet Loss based Generative Adversarial Network for Real-World Super-Resolution

Many applications such as forensics, surveillance, satellite imaging, me...

0 Dhruv Patel, et al. ∙

research

∙ 10/31/2022

Synthetic ID Card Image Generation for Improving Presentation Attack Detection

Currently, it is ever more common to access online services for activiti...

0 Daniel Benalcazar, et al. ∙

research

∙ 10/24/2022

Towards an efficient Iris Recognition System on Embedded Devices

Iris Recognition (IR) is one of the market's most reliable and accurate ...

0 Daniel P. Benalcazar, et al. ∙

research

∙ 09/30/2022

Impact of Face Image Quality Estimation on Presentation Attack Detection

Non-referential face image quality assessment methods have gained popula...

0 Carlos Aravena, et al. ∙

research

∙ 09/04/2022

Learning to Predict Fitness for Duty using Near Infrared Periocular Iris Images

This research proposes a new database and method to detect the reduction...

10 Juan Tapia, et al. ∙

research

∙ 09/04/2022

Alcohol Consumption Detection from Periocular NIR Images Using Capsule Network

This research proposes a method to detect alcohol consumption from Near-...

0 Juan Tapia, et al. ∙

research

∙ 08/19/2022

Synthetic Data in Human Analysis: A Survey

Deep neural networks have become prevalent in human analysis, boosting t...

13 Indu Joshi, et al. ∙

research

∙ 08/17/2022

Time flies by: Analyzing the Impact of Face Ageing on the Recognition Performance with Synthetic Data

The vast progress in synthetic image synthesis enables the generation of...

0 Marcel Grimmer, et al. ∙

research

∙ 06/22/2022

Single Morphing Attack Detection using Siamese Network and Few-shot Learning

Face morphing attack detection is challenging and presents a concrete an...

0 Juan Tapia, et al. ∙

research

∙ 06/21/2022

An Overview of Privacy-enhancing Technologies in Biometric Recognition

Privacy-enhancing technologies are technologies that implement fundament...

0 Pietro Melzi, et al. ∙

research

∙ 04/28/2022

Morphing Attack Potential

In security systems the risk assessment in the sense of common criteria ...

1 Matteo Ferrara, et al. ∙

research

∙ 02/24/2022

Analyzing Human Observer Ability in Morphing Attack Detection – Where Do We Stand?

While several works have studied the vulnerability of automated FRS and ...

0 Sankini Rancha Godage, et al. ∙

research

∙ 02/12/2022

Fun Selfie Filters in Face Recognition: Impact Assessment and Removal

This work investigates the impact of fun selfie filters, which are frequ...

0 Cristian Botezatu, et al. ∙

research

∙ 02/10/2022

Face Beneath the Ink: Synthetic Data and Tattoo Removal with Application to Face Recognition

Systems that analyse faces have seen significant improvements in recent ...

0 Mathias Ibsen, et al. ∙

research

∙ 01/31/2022

Crowd-powered Face Manipulation Detection: Fusing Human Examiner Decisions

We investigate the potential of fusing human examiner decisions for the ...

0 Christian Rathgeb, et al. ∙

research

∙ 01/28/2022

Psychophysical Evaluation of Human Performance in Detecting Digital Face Image Manipulations

In recent years, increasing deployment of face recognition technology in...

0 Robert Nichols, et al. ∙

research

∙ 01/21/2022

Reliable Detection of Doppelgängers based on Deep Face Representations

Doppelgängers (or lookalikes) usually yield an increased probability of ...

6 Christian Rathgeb, et al. ∙

research

∙ 12/07/2021

Generation of Non-Deterministic Synthetic Face Datasets Guided by Identity Priors

Enabling highly secure applications (such as border crossing) with face ...

0 Marcel Grimmer, et al. ∙

research

∙ 11/24/2021

Towards an Efficient Semantic Segmentation Method of ID Cards for Verification Systems

Removing the background in ID Card images is a real challenge for remote...

0 Rodrigo Lara, et al. ∙

research

∙ 11/23/2021

Algorithmic Fairness in Face Morphing Attack Detection

Face morphing attacks can compromise Face Recognition System (FRS) by ex...

0 Raghavendra Ramachandra, et al. ∙

research

∙ 11/22/2021

Face Presentation Attack Detection using Taskonomy Feature

The robustness and generalization ability of Presentation Attack Detecti...

0 Wentian Zhang, et al. ∙

research

∙ 10/26/2021

Single Morphing Attack Detection using Feature Selection and Visualisation based on Mutual Information

Face morphing attack detection is a challenging task. Automatic classifi...

5 Juan Tapia, et al. ∙

research

∙ 10/18/2021

SynCoLFinGer: Synthetic Contactless Fingerprint Generator

We present the first method for synthetic generation of contactless fing...

0 Jannis Priesnitz, et al. ∙

research

∙ 10/07/2021

Differential Anomaly Detection for Facial Images

Due to their convenience and high accuracy, face recognition systems are...

0 Mathias Ibsen, et al. ∙

research

∙ 09/09/2021

Multilingual Audio-Visual Smartphone Dataset And Evaluation

Smartphones have been employed with biometric-based verification systems...

0 Hareesh Mandalapu, et al. ∙

research

∙ 09/09/2021

Taming Self-Supervised Learning for Presentation Attack Detection: In-Image De-Folding and Out-of-Image De-Mixing

Biometric systems are vulnerable to the Presentation Attacks (PA) perfor...

0 Haozhe Liu, et al. ∙

research

∙ 07/27/2021

Feature Fusion Methods for Indexing and Retrieval of Biometric Data: Application to Face Recognition with Privacy Protection

Computationally efficient, accurate, and privacy-preserving data storage...

25 Pawel Drozdowski, et al. ∙

research

∙ 06/30/2021

Semantic Segmentation of Periocular Near-Infra-Red Eye Images Under Alcohol Effects

This paper proposes a new framework to detect, segment, and estimate the...

0 Juan Tapia, et al. ∙

research

∙ 06/15/2021

Demographic Fairness in Face Identification: The Watchlist Imbalance Effect

Recently, different researchers have found that the gallery composition ...

0 Pawel Drozdowski, et al. ∙

research

∙ 05/31/2021

Demographic Fairness in Biometric Systems: What do the Experts say?

Algorithmic decision systems have frequently been labelled as "biased", ...

0 Christian Rathgeb, et al. ∙

research

∙ 05/28/2021

Iris Liveness Detection using a Cascade of Dedicated Deep Learning Networks

Iris pattern recognition has significantly improved the biometric authen...

0 Juan Tapia, et al. ∙

research

∙ 04/06/2021

On the Applicability of Synthetic Data for Face Recognition

Face verification has come into increasing focus in various applications...

0 Haoyu Zhang, et al. ∙

research

∙ 03/17/2021

Impact of Facial Tattoos and Paintings on Face Recognition Systems

In the past years, face recognition technologies have shown impressive r...

12 Mathias Ibsen, et al. ∙

research

∙ 03/05/2021

Signal-level Fusion for Indexing and Retrieval of Facial Biometric Data

The growing scope, scale, and number of biometric deployments around the...

20 Pawel Drozdowski, et al. ∙

research

∙ 03/05/2021

Effects of Image Compression on Face Image Manipulation Detection: A Case Study on Facial Retouching

In the past years, numerous methods have been introduced to reliably det...

0 Christian Rathgeb, et al. ∙

research

∙ 03/04/2021

Mobile Touchless Fingerprint Recognition: Implementation, Performance and Usability Aspects

This work presents an automated touchless fingerprint recognition system...

0 Jannis Priesnitz, et al. ∙

research

∙ 03/02/2021

On the Generalisation Capabilities of Fisher Vector based Face Presentation Attack Detection

In the last decades, the broad development experienced by biometric syst...

0 Lázaro J. González-Soler, et al. ∙

research

∙ 02/18/2021

Biometrics in the Era of COVID-19: Challenges and Opportunities

Since early 2020 the COVID-19 pandemic has had a considerable impact on ...

12 Marta Gomez-Barrero, et al. ∙

research

∙ 02/16/2021

Selfie Periocular Verification using an Efficient Super-Resolution Approach

Selfie-based biometrics has great potential for a wide range of applicat...

4 Juan Tapia, et al. ∙

Christoph Busch

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