Adam Czajka

ORCID

Publication Activity (10 Years)

Years Active: 1998-2024
Publications (10 Years): 118

Top Venues

Publications

Colton R. Crum, Samuel Webster, Adam Czajka
Grains of Saliency: Optimizing Saliency-based Training of Biometric Attack Detection Models. CoRR (2024)
Jeremy Speth, Nathan Vance, Patrick J. Flynn, Adam Czajka
SiNC+: Adaptive Camera-Based Vitals with Unsupervised Learning of Periodic Signals. CoRR (2024)
Rasel Ahmed Bhuiyan, Adam Czajka
Forensic Iris Image-Based Post-Mortem Interval Estimation. CoRR (2024)
Colton R. Crum, Patrick Tinsley, Aidan Boyd, Jacob Piland, Christopher Sweet, Timothy Kelley, Kevin W. Bowyer, Adam Czajka
Explain to Me: Salience-Based Explainability for Synthetic Face Detection Models. IEEE Trans. Artif. Intell. 5 (6) (2024)
Jeremy Speth, Nathan Vance, Benjamin Sporrer, Lu Niu, Patrick J. Flynn, Adam Czajka
MSPM: A Multi-Site Physiological Monitoring Dataset for Remote Pulse, Respiration, and Blood Pressure Estimation. CoRR (2024)
Rasel Ahmed Bhuiyan, Adam Czajka
Forensic Iris Image Synthesis. WACV (Workshops) (2024)
Jeremy Speth, Nathan Vance, Patrick J. Flynn, Adam Czajka
Non-Contrastive Unsupervised Learning of Physiological Signals from Video. CVPR (2023)
Jacob Piland, Christopher Sweet, Priscila Saboia, Charles Vardeman II, Adam Czajka
Non-Generative Energy Based Models. IJCNN (2023)
Aidan Boyd, Patrick J. Tinsley, Kevin W. Bowyer, Adam Czajka
The Value of AI Guidance in Human Examination of Synthetically-Generated Faces. AAAI (2023)
Jeremy Speth, Nathan Vance, Benjamin Sporrer, Lu Niu, Patrick J. Flynn, Adam Czajka
Hallucinated Heartbeats: Anomaly-Aware Remote Pulse Estimation. BIOSIGNALS (2023)
Colton Crum, Patrick J. Tinsley, Aidan Boyd, Jacob Piland, Christopher Sweet, Timothy Kelley, Kevin W. Bowyer, Adam Czajka
Explain To Me: Salience-Based Explainability for Synthetic Face Detection Models. CoRR (2023)
Jacob Piland, Adam Czajka, Christopher Sweet
Model Focus Improves Performance of Deep Learning-Based Synthetic Face Detectors. IEEE Access 11 (2023)
Colton R. Crum, Aidan Boyd, Kevin Bowyer, Adam Czajka
Teaching AI to Teach: Leveraging Limited Human Salience Data Into Unlimited Saliency-Based Training. CoRR (2023)
Patrick Tinsley, Sandip Purnapatra, Mahsa Mitcheff, Aidan Boyd, Colton R. Crum, Kevin W. Bowyer, Patrick J. Flynn, Stephanie Schuckers, Adam Czajka, Meiling Fang, Naser Damer, Xingyu Liu, Caiyong Wang, Xianyun Sun, Zhaohua Chang, Xinyue Li, Guangzhe Zhao, Juan E. Tapia, Christoph Busch, Carlos M. Aravena, Daniel Schulz
Iris Liveness Detection Competition (LivDet-Iris) - The 2023 Edition. CoRR (2023)
Colton R. Crum, Adam Czajka
MENTOR: Human Perception-Guided Pretraining for Iris Presentation Detection. CoRR (2023)
Siamul Karim Khan, Patrick Tinsley, Mahsa Mitcheff, Patrick J. Flynn, Kevin W. Bowyer, Adam Czajka
EyePreserve: Identity-Preserving Iris Synthesis. CoRR (2023)
Patrick Tinsley, Sandip Purnapatra, Mahsa Mitcheff, Aidan Boyd, Colton R. Crum, Kevin W. Bowyer, Patrick J. Flynn, Stephanie Schuckers, Adam Czajka, Meiling Fang, Naser Damer, Xingyu Liu, Caiyong Wang, Xianyun Sun, Zhaohua Chang, Xinyue Li, Guangzhe Zhao, Juan E. Tapia, Christoph Busch, Carlos M. Aravena, Daniel Schulz
Iris Liveness Detection Competition (LivDet-Iris) - The 2023 Edition. IJCB (2023)
Colton R. Crum, Aidan Boyd, Kevin W. Bowyer, Adam Czajka
Teaching AI to Teach: Leveraging Limited Human Salience Data Into Unlimited Saliency-Based Training. BMVC (2023)
Rasel Ahmed Bhuiyan, Adam Czajka
Forensic Iris Image Synthesis. CoRR (2023)
Lu Niu, Jeremy Speth, Nathan Vance, Benjamin Sporrer, Adam Czajka, Patrick J. Flynn
Full-Body Cardiovascular Sensing with Remote Photoplethysmography. CVPR Workshops (2023)
Siamul Karim Khan, Patrick J. Tinsley, Adam Czajka
DeformIrisNet: An Identity-Preserving Model of Iris Texture Deformation. WACV (2023)
Jeremy Speth, Nathan Vance, Benjamin Sporrer, Lu Niu, Patrick J. Flynn, Adam Czajka
Hallucinated Heartbeats: Anomaly-Aware Remote Pulse Estimation. CoRR (2023)
Aidan Boyd, Patrick J. Tinsley, Kevin W. Bowyer, Adam Czajka
CYBORG: Blending Human Saliency Into the Loss Improves Deep Learning-Based Synthetic Face Detection. WACV (2023)
Aidan Boyd, Jeremy Speth, Lucas Parzianello, Kevin W. Bowyer, Adam Czajka
Comprehensive Study in Open-Set Iris Presentation Attack Detection. IEEE Trans. Inf. Forensics Secur. 18 (2023)
Jacob Piland, Christopher Sweet, Priscila Saboia, Charles Vardeman II, Adam Czajka
Non-Generative Energy Based Models. CoRR (2023)
Jeremy Speth, Nathan Vance, Patrick J. Flynn, Adam Czajka
Non-Contrastive Unsupervised Learning of Physiological Signals from Video. CoRR (2023)
Lu Niu, Jeremy Speth, Nathan Vance, Benjamin Sporrer, Adam Czajka, Patrick J. Flynn
Full-Body Cardiovascular Sensing with Remote Photoplethysmography. CoRR (2023)
Aidan Boyd, Daniel Moreira, Andrey Kuehlkamp, Kevin W. Bowyer, Adam Czajka
Human Saliency-Driven Patch-based Matching for Interpretable Post-mortem Iris Recognition. WACV (Workshops) (2023)
Jacob Piland, Adam Czajka, Christopher Sweet
Improving Model's Focus Improves Performance of Deep Learning-Based Synthetic Face Detectors. CoRR (2023)
Aidan Boyd, Patrick J. Tinsley, Kevin W. Bowyer, Adam Czajka
The Value of AI Guidance in Human Examination of Synthetically-Generated Faces. CoRR (2022)
Christoph Busch, Adam Czajka, Farzin Deravi, Pawel Drozdowski, Marta Gomez-Barrero, Georg Hasse, Olaf Henniger, Els Kindt, Jascha Kolberg, Alexander Nouak, Kiran B. Raja, Raghavendra Ramachandra, Christian Rathgeb, Jean Salomon, Raymond N. J. Veldhuis
A response to the European Data Protection Supervisor 'Misunderstandings in Biometrics' by the European Association for Biometrics. IET Biom. 11 (1) (2022)
Patrick J. Tinsley, Adam Czajka, Patrick J. Flynn
Haven't I Seen You Before? Assessing Identity Leakage in Synthetic Irises. CoRR (2022)
Aidan Boyd, Jeremy Speth, Lucas Parzianello, Kevin W. Bowyer, Adam Czajka
State Of The Art In Open-Set Iris Presentation Attack Detection. CoRR (2022)
Lucas Parzianello, Adam Czajka
Saliency-Guided Textured Contact Lens-Aware Iris Recognition. WACV (Workshops) (2022)
Jeremy Speth, Nathan Vance, Patrick Flynn, Kevin W. Bowyer, Adam Czajka
Remote Pulse Estimation in the Presence of Face Masks. CVPR Workshops (2022)
Andrey Kuehlkamp, Aidan Boyd, Adam Czajka, Kevin W. Bowyer, Patrick Flynn, Dennis Chute, Eric Benjamin
Interpretable Deep Learning-Based Forensic Iris Segmentation and Recognition. WACV (Workshops) (2022)
Nathan Vance, Jeremy Speth, Siamul Karim Khan, Adam Czajka, Kevin W. Bowyer, Diane Wright, Patrick J. Flynn
Deception Detection and Remote Physiological Monitoring: A Dataset and Baseline Experimental Results. IEEE Trans. Biom. Behav. Identity Sci. 4 (4) (2022)
Jeremy Speth, Nathan Vance, Patrick Flynn, Kevin W. Bowyer, Adam Czajka
Digital and Physical-World Attacks on Remote Pulse Detection. WACV (2022)
Siamul Karim Khan, Patrick J. Tinsley, Adam Czajka
DeformIrisNet: An Identity-Preserving Model of Iris Texture Deformation. CoRR (2022)
Patrick J. Tinsley, Adam Czajka, Patrick J. Flynn
Haven't I Seen You Before? Assessing Identity Leakage in Synthetic Irises. IJCB (2022)
Aidan Boyd, Kevin W. Bowyer, Adam Czajka
Human-Aided Saliency Maps Improve Generalization of Deep Learning. WACV (2022)
Aidan Boyd, Daniel Moreira, Andrey Kuehlkamp, Kevin W. Bowyer, Adam Czajka
Human Saliency-Driven Patch-based Matching for Interpretable Post-mortem Iris Recognition. CoRR (2022)
Jeremy Speth, Nathan Vance, Patrick J. Flynn, Kevin W. Bowyer, Adam Czajka
Digital and Physical-World Attacks on Remote Pulse Detection. CoRR (2021)
Jeremy Speth, Nathan Vance, Patrick J. Flynn, Kevin W. Bowyer, Adam Czajka
Unifying frame rate and temporal dilations for improved remote pulse detection. Comput. Vis. Image Underst. 210 (2021)
Jeremy Speth, Nathan Vance, Adam Czajka, Kevin W. Bowyer, Diane Wright, Patrick J. Flynn
Deception Detection and Remote Physiological Monitoring: A Dataset and Baseline Experimental Results. CoRR (2021)
Jeremy Speth, Nathan Vance, Patrick J. Flynn, Kevin W. Bowyer, Adam Czajka
Remote Pulse Estimation in the Presence of Face Masks. CoRR (2021)
Andrey Kuehlkamp, Aidan Boyd, Adam Czajka, Kevin W. Bowyer, Patrick Flynn, Dennis Chute, Eric Benjamin
Interpretable Deep Learning-Based Forensic Iris Segmentation and Recognition. CoRR (2021)
Aidan Boyd, Kevin W. Bowyer, Adam Czajka
Human-Aided Saliency Maps Improve Generalization of Deep Learning. CoRR (2021)
Patrick J. Tinsley, Adam Czajka, Patrick J. Flynn
This Face Does Not Exist... But It Might Be Yours! Identity Leakage in Generative Models. WACV (2021)
Zhaoyuan Fang, Adam Czajka, Kevin W. Bowyer
Robust Iris Presentation Attack Detection Fusing 2D and 3D Information. IEEE Trans. Inf. Forensics Secur. 16 (2021)
Maria Freytsis, Iain Barclay, Swapna Krishnakumar Radha, Adam Czajka, Geoffrey H. Siwo, Ian J. Taylor, Sherri L. Bucher
Development of a Mobile, Self-Sovereign Identity Approach for Facility Birth Registration in Kenya. Frontiers Blockchain 4 (2021)
Patrick J. Tinsley, Adam Czajka, Patrick J. Flynn
This Face Does Not Exist ... But It Might Be Yours! Identity Leakage in Generative Models. CoRR (2021)
Aidan Boyd, Patrick J. Tinsley, Kevin W. Bowyer, Adam Czajka
CYBORG: Blending Human Saliency Into the Loss Improves Deep Learning. CoRR (2021)
Jeremy Speth, Nathan Vance, Adam Czajka, Kevin W. Bowyer, Diane Wright, Patrick J. Flynn
Deception Detection and Remote Physiological Monitoring: A Dataset and Baseline Experimental Results. IJCB (2021)
Aidan Boyd, Adam Czajka, Kevin W. Bowyer
Are Gabor Kernels Optimal for Iris Recognition? CoRR (2020)
Aidan Boyd, Adam Czajka, Kevin W. Bowyer
Are Gabor Kernels Optimal for Iris Recognition? IJCB (2020)
Zhaoyuan Fang, Adam Czajka, Kevin W. Bowyer
Robust Iris Presentation Attack Detection Fusing 2D and 3D Information. CoRR (2020)
Aidan Boyd, Zhaoyuan Fang, Adam Czajka, Kevin W. Bowyer
Iris Presentation Attack Detection: Where Are We Now? CoRR (2020)
Aidan Boyd, Zhaoyuan Fang, Adam Czajka, Kevin W. Bowyer
Iris presentation attack detection: Where are we now? Pattern Recognit. Lett. 138 (2020)
Priyanka Das, Joseph McGrath, Zhaoyuan Fang, Aidan Boyd, Ganghee Jang, Amir Mohammadi, Sandip Purnapatra, David Yambay, Sébastien Marcel, Mateusz Trokielewicz, Piotr Maciejewicz, Kevin W. Bowyer, Adam Czajka, Stephanie Schuckers, Juan E. Tapia, Sebastian Gonzalez, Meiling Fang, Naser Damer, Fadi Boutros, Arjan Kuijper, Renu Sharma, Cunjian Chen, Arun Ross
Iris Liveness Detection Competition (LivDet-Iris) - The 2020 Edition. CoRR (2020)
Zhaoyuan Fang, Adam Czajka
Open Source Iris Recognition Hardware and Software with Presentation Attack Detection. CoRR (2020)
Zhaoyuan Fang, Adam Czajka
Open Source Iris Recognition Hardware and Software with Presentation Attack Detection. IJCB (2020)
Mateusz Trokielewicz, Adam Czajka, Piotr Maciejewicz
Post-mortem iris recognition with deep-learning-based image segmentation. Image Vis. Comput. 94 (2020)
Aidan Boyd, Adam Czajka, Kevin W. Bowyer
Deep Learning-Based Feature Extraction in Iris Recognition: Use Existing Models, Fine-tune or Train From Scratch? CoRR (2020)
Mateusz Trokielewicz, Adam Czajka, Piotr Maciejewicz
Post-Mortem Iris Recognition Resistant to Biological Eye Decay Processes. WACV (2020)
Aidan Boyd, Shivangi Yadav, Thomas Swearingen, Andrey Kuehlkamp, Mateusz Trokielewicz, Eric Benjamin, Piotr Maciejewicz, Dennis Chute, Arun Ross, Patrick J. Flynn, Kevin W. Bowyer, Adam Czajka
Post-Mortem Iris Recognition - A Survey and Assessment of the State of the Art. IEEE Access 8 (2020)
Priyanka Das, Joseph McGrath, Zhaoyuan Fang, Aidan Boyd, Ganghee Jang, Amir Mohammadi, Sandip Purnapatra, David Yambay, Sébastien Marcel, Mateusz Trokielewicz, Piotr Maciejewicz, Kevin W. Bowyer, Adam Czajka, Stephanie Schuckers, Juan E. Tapia, Sebastian Gonzalez, Meiling Fang, Naser Damer, Fadi Boutros, Arjan Kuijper, Renu Sharma, Cunjian Chen, Arun Ross
Iris Liveness Detection Competition (LivDet-Iris) - The 2020 Edition. IJCB (2020)
Daniel Moreira, Mateusz Trokielewicz, Adam Czajka, Kevin W. Bowyer, Patrick J. Flynn
Performance of Humans in Iris Recognition: The Impact of Iris Condition and Annotation-Driven Verification. WACV (2019)
Mateusz Trokielewicz, Adam Czajka, Piotr Maciejewicz
Post-Mortem Iris Recognition Resistant to Biological Eye Decay Processes. CoRR (2019)
Jeffery Kinnison, Mateusz Trokielewicz, Camila Carballo, Adam Czajka, Walter J. Scheirer
Learning-Free Iris Segmentation Revisited: A First Step Toward Fast Volumetric Operation Over Video Samples. CoRR (2019)
Mateusz Trokielewicz, Adam Czajka, Piotr Maciejewicz
Post-mortem Iris Decomposition and its Dynamics in Morgue Conditions. CoRR (2019)
Adam Czajka, Daniel Moreira, Kevin W. Bowyer, Patrick J. Flynn
Domain-Specific Human-Inspired Binarized Statistical Image Features for Iris Recognition. WACV (2019)
Suraj Mishra, Peixian Liang, Adam Czajka, Danny Z. Chen, Xiaobo Sharon Hu
CC-Net: Image Complexity Guided Network Compression for Biomedical Image Segmentation. CoRR (2019)
Daniel Kerrigan, Mateusz Trokielewicz, Adam Czajka, Kevin W. Bowyer
Iris Recognition with Image Segmentation Employing Retrained Off-the-Shelf Deep Neural Networks. ICB (2019)
Mateusz Trokielewicz, Adam Czajka, Piotr Maciejewicz
Post-mortem Iris Recognition with Deep-Learning-based Image Segmentation. CoRR (2019)
Aidan Boyd, Adam Czajka, Kevin W. Bowyer
Deep Learning-Based Feature Extraction in Iris Recognition: Use Existing Models, Fine-tune or Train From Scratch? BTAS (2019)
Andrey Kuehlkamp, Allan da Silva Pinto, Anderson Rocha, Kevin W. Bowyer, Adam Czajka
Ensemble of Multi-View Learning Classifiers for Cross-Domain Iris Presentation Attack Detection. IEEE Trans. Inf. Forensics Secur. 14 (6) (2019)
Mateusz Trokielewicz, Adam Czajka, Piotr Maciejewicz
Perception of Image Features in Post-Mortem Iris Recognition: Humans vs Machines. BTAS (2019)
Daniel Kerrigan, Mateusz Trokielewicz, Adam Czajka, Kevin W. Bowyer
Iris Recognition with Image Segmentation Employing Retrained Off-the-Shelf Deep Neural Networks. CoRR (2019)
Mateusz Trokielewicz, Adam Czajka, Piotr Maciejewicz
Iris Recognition After Death. IEEE Trans. Inf. Forensics Secur. 14 (6) (2019)
Jeffery Kinnison, Mateusz Trokielewicz, Camila Carballo, Adam Czajka, Walter J. Scheirer
Learning-Free Iris Segmentation Revisited: A First Step Toward Fast Volumetric Operation Over Video Samples. ICB (2019)
Suraj Mishra, Peixian Liang, Adam Czajka, Danny Z. Chen, Xiaobo Sharon Hu
CC-NET: Image Complexity Guided Network Compression for Biomedical Image Segmentation. ISBI (2019)
Adam Czajka, Zhaoyuan Fang, Kevin W. Bowyer
Iris Presentation Attack Detection Based on Photometric Stereo Features. WACV (2019)
Mateusz Trokielewicz, Adam Czajka, Piotr Maciejewicz
Database of iris images acquired in the presence of ocular pathologies and assessment of iris recognition reliability for disease-affected eyes. CoRR (2018)
Daniel Moreira, Mateusz Trokielewicz, Adam Czajka, Kevin W. Bowyer, Patrick J. Flynn
Performance of Humans in Iris Recognition: The Impact of Iris Condition and Annotation-driven Verification. CoRR (2018)
Mateusz Trokielewicz, Adam Czajka, Piotr Maciejewicz
Implications of Ocular Pathologies for Iris Recognition Reliability. CoRR (2018)
Mateusz Trokielewicz, Adam Czajka, Piotr Maciejewicz
Iris Recognition Under Biologically Troublesome Conditions - Effects of Aging, Diseases and Post-mortem Changes. CoRR (2018)
Mateusz Trokielewicz, Adam Czajka, Piotr Maciejewicz
Human Iris Recognition in Post-mortem Subjects: Study and Database. CoRR (2018)
Mateusz Trokielewicz, Adam Czajka, Piotr Maciejewicz
Iris Recognition After Death. CoRR (2018)
Mateusz Trokielewicz, Adam Czajka, Piotr Maciejewicz
Presentation Attack Detection for Cadaver Iris. BTAS (2018)
Adam Czajka, Kevin W. Bowyer
Presentation Attack Detection for Iris Recognition: An Assessment of the State of the Art. CoRR (2018)
Mateusz Trokielewicz, Adam Czajka, Piotr Maciejewicz
Assessment of iris recognition reliability for eyes affected by ocular pathologies. CoRR (2018)
Adam Czajka, Kevin W. Bowyer, Estefan Ortiz
Analysis of diurnal changes in pupil dilation and eyelid aperture. IET Biom. 7 (2) (2018)
Adam Czajka, Zhaoyuan Fang, Kevin W. Bowyer
Iris Presentation Attack Detection Based on Photometric Stereo Features. CoRR (2018)
Mateusz Trokielewicz, Adam Czajka, Piotr Maciejewicz
DCNN-based Human-Interpretable Post-mortem Iris Recognition. CoRR (2018)
Mateusz Trokielewicz, Adam Czajka, Piotr Maciejewicz
Cataract influence on iris recognition performance. CoRR (2018)
Andrey Kuehlkamp, Allan da Silva Pinto, Anderson Rocha, Kevin W. Bowyer, Adam Czajka
Ensemble of Multi-View Learning Classifiers for Cross-Domain Iris Presentation Attack Detection. CoRR (2018)
Mateusz Trokielewicz, Adam Czajka, Piotr Maciejewicz
Presentation Attack Detection for Cadaver Iris. CoRR (2018)
Adam Czajka, Kevin W. Bowyer
Presentation Attack Detection for Iris Recognition: An Assessment of the State-of-the-Art. ACM Comput. Surv. 51 (4) (2018)
Joseph McGrath, Kevin W. Bowyer, Adam Czajka
Open Source Presentation Attack Detection Baseline for Iris Recognition. CoRR (2018)

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Publication Activity (10 Years)

Top Topics

Top Venues

Adam Czajka