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Christoph Busch

Differential Anomaly Detection for Facial Images


Oct 07, 2021
Mathias Ibsen, Lázaro J. González-Soler, Christian Rathgeb, Pawel Drozdowski, Marta Gomez-Barrero, Christoph Busch

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* Accepted at WIFS'21 
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Multilingual Audio-Visual Smartphone Dataset And Evaluation


Sep 09, 2021
Hareesh Mandalapu, Aravinda Reddy P N, Raghavendra Ramachandra, K Sreenivasa Rao, Pabitra Mitra, S R Mahadeva Prasanna, Christoph Busch

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


Sep 09, 2021
Haozhe Liu, Zhe Kong, Raghavendra Ramachandra, Feng Liu, Linlin Shen, Christoph Busch

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


Jul 27, 2021
Pawel Drozdowski, Fabian Stockhardt, Christian Rathgeb, Dailé Osorio-Roig, Christoph Busch

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Synthetic Periocular Iris PAI from a Small Set of Near-Infrared-Images


Jul 26, 2021
Jose Maureira, Juan Tapia, Claudia Arellano, Christoph Busch

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Demographic Fairness in Face Identification: The Watchlist Imbalance Effect


Jun 30, 2021
Pawel Drozdowski, Christian Rathgeb, Christoph Busch

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* dispute over contents of section 2 
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Semantic Segmentation of Periocular Near-Infra-Red Eye Images Under Alcohol Effects


Jun 30, 2021
Juan Tapia, Enrique Lopez Droguett, Andres Valenzuela, Daniel Benalcazar, Leonardo Causa, Christoph Busch

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


May 31, 2021
Christian Rathgeb, Pawel Drozdowski, Naser Damer, Dinusha C. Frings, Christoph Busch

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Iris Liveness Detection using a Cascade of Dedicated Deep Learning Networks


May 28, 2021
Juan Tapia, Sebastian Gonzalez, Christoph Busch

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Learned Smartphone ISP on Mobile NPUs with Deep Learning, Mobile AI 2021 Challenge: Report


May 17, 2021
Andrey Ignatov, Cheng-Ming Chiang, Hsien-Kai Kuo, Anastasia Sycheva, Radu Timofte, Min-Hung Chen, Man-Yu Lee, Yu-Syuan Xu, Yu Tseng, Shusong Xu, Jin Guo, Chao-Hung Chen, Ming-Chun Hsyu, Wen-Chia Tsai, Chao-Wei Chen, Grigory Malivenko, Minsu Kwon, Myungje Lee, Jaeyoon Yoo, Changbeom Kang, Shinjo Wang, Zheng Shaolong, Hao Dejun, Xie Fen, Feng Zhuang, Yipeng Ma, Jingyang Peng, Tao Wang, Fenglong Song, Chih-Chung Hsu, Kwan-Lin Chen, Mei-Hsuang Wu, Vishal Chudasama, Kalpesh Prajapati, Heena Patel, Anjali Sarvaiya, Kishor Upla, Kiran Raja, Raghavendra Ramachandra, Christoph Busch, Etienne de Stoutz

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* Mobile AI 2021 Workshop and Challenges: https://ai-benchmark.com/workshops/mai/2021/ 
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On the Applicability of Synthetic Data for Face Recognition


Apr 06, 2021
Haoyu Zhang, Marcel Grimmer, Raghavendra Ramachandra, Kiran Raja, Christoph Busch

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Impact of Facial Tattoos and Paintings on Face Recognition Systems


Mar 27, 2021
Mathias Ibsen, Christian Rathgeb, Thomas Fink, Pawel Drozdowski, Christoph Busch

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* Accepted to IET Biometrics 
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Signal-level Fusion for Indexing and Retrieval of Facial Biometric Data


Mar 05, 2021
Pawel Drozdowski, Fabian Stockhardt, Christian Rathgeb, Christoph Busch

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* 12 pages, 10 figures, 6 tables 
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Effects of Image Compression on Face Image Manipulation Detection: A Case Study on Facial Retouching


Mar 05, 2021
Christian Rathgeb, Kevin Bernardo, Nathania E. Haryanto, Christoph Busch

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* to appear in IET Biometrics 
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Mobile Touchless Fingerprint Recognition: Implementation, Performance and Usability Aspects


Mar 04, 2021
Jannis Priesnitz, Rolf Huesmann, Christian Rathgeb, Nicolas Buchmann, Christoph Busch

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


Mar 02, 2021
Lázaro J. González-Soler, Marta Gomez-Barrero, Christoph Busch

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* 11 pages, 7 figures 
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Biometrics in the Era of COVID-19: Challenges and Opportunities


Feb 18, 2021
Marta Gomez-Barrero, Pawel Drozdowski, Christian Rathgeb, Jose Patino, Massimmiliano Todisco, Andras Nautsch, Naser Damer, Jannis Priesnitz, Nicholas Evans, Christoph Busch

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Selfie Periocular Verification using an Efficient Super-Resolution Approach


Feb 16, 2021
Juan Tapia, Marta Gomez-Barrero, Rodrigo Lara, Andres Valenzuela, Christoph Busch

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Face Morphing Attack Generation & Detection: A Comprehensive Survey


Nov 03, 2020
Sushma Venkatesh, Raghavendra Ramachandra, Kiran Raja, Christoph Busch

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On the Generalisation Capabilities of Fingerprint Presentation Attack Detection Methods in the Short Wave Infrared Domain


Oct 19, 2020
Jascha Kolberg, Marta Gomez-Barrero, Christoph Busch

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Texture-based Presentation Attack Detection for Automatic Speaker Verification


Oct 08, 2020
Lazaro J. Gonzalez-Soler, Jose Patino, Marta Gomez-Barrero, Massimiliano Todisco, Christoph Busch, Nicholas Evans

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MIPGAN -- Generating Robust and High Quality Morph Attacks Using Identity Prior Driven GAN


Sep 04, 2020
Haoyu Zhang, Sushma Venkatesh, Raghavendra Ramachandra, Kiran Raja, Naser Damer, Christoph Busch

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* Submitted to IEEE T-BIOM 2020 
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MIPGAN -- Generating Robust and High QualityMorph Attacks Using Identity Prior Driven GAN


Sep 03, 2020
Haoyu Zhang, Sushma Venkatesh, Raghavendra Ramachandra, Kiran Raja, Naser Damer, Christoph Busch

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* Submitted to IEEE T-BIOM 2020 
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Face Image Quality Assessment: A Literature Survey


Sep 02, 2020
Torsten Schlett, Christian Rathgeb, Olaf Henniger, Javier Galbally, Julian Fierrez, Christoph Busch

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Anomaly Detection with Convolutional Autoencoders for Fingerprint Presentation Attack Detection


Aug 18, 2020
Jascha Kolberg, Marcel Grimmer, Marta Gomez-Barrero, Christoph Busch

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Can GAN Generated Morphs Threaten Face Recognition Systems Equally as Landmark Based Morphs? -- Vulnerability and Detection


Jul 07, 2020
Sushma Venkatesh, Haoyu Zhang, Raghavendra Ramachandra, Kiran Raja, Naser Damer, Christoph Busch

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* Accepted in IWBF 2020 
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On the Influence of Ageing on Face Morph Attacks: Vulnerability and Detection


Jul 06, 2020
Sushma Venkatesh, Kiran Raja, Raghavendra Ramachandra, Christoph Busch

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* Accepted in IJCB 2020 
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Deep Learning-based Single Image Face Depth Data Enhancement


Jun 19, 2020
Torsten Schlett, Christian Rathgeb, Christoph Busch

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