Search Results for author: Marco Huber

Found 21 papers, 12 papers with code

QMagFace: Simple and Accurate Quality-Aware Face Recognition

1 code implementation26 Nov 2021 Philipp Terhörst, Malte Ihlefeld, Marco Huber, Naser Damer, Florian Kirchbuchner, Kiran Raja, Arjan Kuijper

These variabilities can be measured in terms of face image quality which is defined over the utility of a sample for recognition.

Face Image Quality Face Recognition +1

Pixel-Level Face Image Quality Assessment for Explainable Face Recognition

1 code implementation21 Oct 2021 Philipp Terhörst, Marco Huber, Naser Damer, Florian Kirchbuchner, Kiran Raja, Arjan Kuijper

To achieve this, a model-specific quality value of the input image is estimated and used to build a sample-specific quality regression model.

Face Image Quality Face Image Quality Assessment +1

SynthASpoof: Developing Face Presentation Attack Detection Based on Privacy-friendly Synthetic Data

1 code implementation5 Mar 2023 Meiling Fang, Marco Huber, Naser Damer

To target these legal and technical challenges, this work presents the first synthetic-based face PAD dataset, named SynthASpoof, as a large-scale PAD development dataset.

Domain Generalization Face Presentation Attack Detection +1

SFace: Privacy-friendly and Accurate Face Recognition using Synthetic Data

1 code implementation21 Jun 2022 Fadi Boutros, Marco Huber, Patrick Siebke, Tim Rieber, Naser Damer

The reported evaluation results on five authentic face benchmarks demonstrated that the privacy-friendly synthetic dataset has high potential to be used for training face recognition models, achieving, for example, a verification accuracy of 91. 87\% on LFW using multi-class classification and 99. 13\% using the combined learning strategy.

Face Recognition Generative Adversarial Network +2

Unsupervised Enhancement of Soft-biometric Privacy with Negative Face Recognition

1 code implementation21 Feb 2020 Philipp Terhörst, Marco Huber, Naser Damer, Florian Kirchbuchner, Arjan Kuijper

Current research on soft-biometrics showed that privacy-sensitive information can be deduced from biometric templates of an individual.

Face Recognition

Efficient Explainable Face Verification based on Similarity Score Argument Backpropagation

1 code implementation26 Apr 2023 Marco Huber, Anh Thi Luu, Philipp Terhörst, Naser Damer

Explainable Face Recognition is gaining growing attention as the use of the technology is gaining ground in security-critical applications.

Face Recognition Face Verification

Model Compression Techniques in Biometrics Applications: A Survey

1 code implementation18 Jan 2024 Eduarda Caldeira, Pedro C. Neto, Marco Huber, Naser Damer, Ana F. Sequeira

The development of deep learning algorithms has extensively empowered humanity's task automatization capacity.

Fairness Knowledge Distillation +2

A Comprehensive Study on Face Recognition Biases Beyond Demographics

no code implementations2 Mar 2021 Philipp Terhörst, Jan Niklas Kolf, Marco Huber, Florian Kirchbuchner, Naser Damer, Aythami Morales, Julian Fierrez, Arjan Kuijper

However, to enable a trustworthy FR technology, it is essential to know the influence of an extended range of facial attributes on FR beyond demographics.

Attribute Decision Making +1

Towards Understanding Data Values: Empirical Results on Synthetic Data

no code implementations29 Sep 2021 Danilo Brajovic, Omar de Mitri, Alex Windberger, Marco Huber

Understanding the influence of data on machine learning models is an emerging research field.

Data Valuation

Feature Visualization within an Automated Design Assessment leveraging Explainable Artificial Intelligence Methods

no code implementations28 Jan 2022 Raoul Schönhof, Artem Werner, Jannes Elstner, Boldizsar Zopcsak, Ramez Awad, Marco Huber

Explainable AI methods have been used in order to assess whether a neural network has successfully learned a given task or to analyze which features of an input might lead to an adversarial attack.

Adversarial Attack Explainable artificial intelligence +1

On the (Limited) Generalization of MasterFace Attacks and Its Relation to the Capacity of Face Representations

no code implementations23 Mar 2022 Philipp Terhörst, Florian Bierbaum, Marco Huber, Naser Damer, Florian Kirchbuchner, Kiran Raja, Arjan Kuijper

However, previous works followed evaluation settings consisting of older recognition models, limited cross-dataset and cross-model evaluations, and the use of low-scale testing data.

Face Recognition Fairness

Are Explainability Tools Gender Biased? A Case Study on Face Presentation Attack Detection

no code implementations26 Apr 2023 Marco Huber, Meiling Fang, Fadi Boutros, Naser Damer

Face recognition (FR) systems continue to spread in our daily lives with an increasing demand for higher explainability and interpretability of FR systems that are mainly based on deep learning.

Face Presentation Attack Detection Face Recognition

Liveness Detection Competition -- Noncontact-based Fingerprint Algorithms and Systems (LivDet-2023 Noncontact Fingerprint)

no code implementations1 Oct 2023 Sandip Purnapatra, Humaira Rezaie, Bhavin Jawade, Yu Liu, Yue Pan, Luke Brosell, Mst Rumana Sumi, Lambert Igene, Alden Dimarco, Srirangaraj Setlur, Soumyabrata Dey, Stephanie Schuckers, Marco Huber, Jan Niklas Kolf, Meiling Fang, Naser Damer, Banafsheh Adami, Raul Chitic, Karsten Seelert, Vishesh Mistry, Rahul Parthe, Umit Kacar

The competition serves as an important benchmark in noncontact-based fingerprint PAD, offering (a) independent assessment of the state-of-the-art in noncontact-based fingerprint PAD for algorithms and systems, and (b) common evaluation protocol, which includes finger photos of a variety of Presentation Attack Instruments (PAIs) and live fingers to the biometric research community (c) provides standard algorithm and system evaluation protocols, along with the comparative analysis of state-of-the-art algorithms from academia and industry with both old and new android smartphones.

Bias and Diversity in Synthetic-based Face Recognition

no code implementations7 Nov 2023 Marco Huber, Anh Thi Luu, Fadi Boutros, Arjan Kuijper, Naser Damer

In this work, we investigate how the diversity of synthetic face recognition datasets compares to authentic datasets, and how the distribution of the training data of the generative models affects the distribution of the synthetic data.

Attribute Synthetic Face Recognition

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