Juan E. Tapia

120 papers B 17C 5Misc 1Journal 73Unranked 23
YearRankTypeTitle / Venue / Authors
2026 J jnl
Multimodal Models Meet Presentation Attack Detection on ID Documents.
CoRR
Marina Villanueva, Juan M. Espín, Juan E. Tapia
2025 B conf
Are Foundation Models All You Need for Zero-shot Face Presentation Attack Detection?
FG
Lázaro Janier González-Soler, Juan E. Tapia, Christoph Busch
2025 J jnl
Are Foundation Models All You Need for Zero-shot Face Presentation Attack Detection?
CoRR
Lázaro Janier González-Soler, Juan E. Tapia, Christoph Busch
2025 J jnl
Are Morphed Periocular Iris Images a Threat to Iris Recognition?
IEEE Trans. Inf. Forensics Secur.
Juan E. Tapia, Sebastian Gonzalez, Daniel P. Benalcazar, Christoph Busch
2025 J jnl
Can Foundation Models Generalise the Presentation Attack Detection Capabilities on ID Cards?
CoRR
Juan E. Tapia, Christoph Busch
2025 B conf
Can Foundation Models Predict Fitness for Duty?
IJCB
Juan E. Tapia, Christoph Busch
2025 J jnl
Can Foundation Models Predict Fitness for Duty?
CoRR
Juan E. Tapia, Christoph Busch
2025 J jnl
Classification of alcohol, drugs and sleepiness condition using periocular iris images to evaluate fitness for duty.
Expert Syst. Appl.
Juan E. Tapia, Daniel P. Benalcazar, Andres Valenzuela, Leonardo Causa, Enrique López Droguett, Christoph Busch
2025 J jnl
Detection of Digital Facial Retouching utilizing Face Beauty Information.
CoRR
Philipp Srock, Juan E. Tapia, Christoph Busch
2025 — conf
Enhanced Deep Learning DeepFake Detection Integrating Handcrafted Features.
CAIP (1)
Alejandro Hinke-Navarro, Mario Nieto-Hidalgo, Juan M. Espín, Juan E. Tapia
2025 J jnl
Enhanced Deep Learning DeepFake Detection Integrating Handcrafted Features.
CoRR
Alejandro Hinke-Navarro, Mario Nieto-Hidalgo, Juan M. Espín, Juan E. Tapia
2025 J jnl
Forged presentation attack detection for ID cards on remote verification systems.
Pattern Recognit.
Sebastian Gonzalez, Juan E. Tapia
2025 J jnl
Generating Automatically Print/Scan Textures for Morphing Attack Detection Applications.
IEEE Access
Juan E. Tapia, Maximilian Russo, Christoph Busch
2025 J jnl
ID-Card Synthetic Generation: Toward a Simulated Bona fide Dataset.
CoRR
Qingwen Zeng, Juan E. Tapia, Izan Garcia, Juan M. Espín, Christoph Busch
2025 J jnl
Identity Card Presentation Attack Detection: A Systematic Review.
CoRR
Esteban M. Ruiz, Juan E. Tapia, Reinel Tabares-Soto, Christoph Busch
2025 — conf
Impact and Mitigation of Quality Degradation for Differential Morphing Attack Detection.
IWBF
Torsten Schlett, Christian Rathgeb, Juan E. Tapia, Christoph Busch
2025 B conf
Iris Liveness Detection Competition (LivDet-Iris) - The 2025 Edition.
IJCB
Mahsa Mitcheff, Afzal Hossain, Samuel Webster, Siamul Karim Khan, Katarzyna Roszczewska, Juan E. Tapia, Fabian Stockhardt, Lázaro J. González Soler, Ji-Young Lim, Mirko Pollok, Felix Kreuzer, Caiyong Wang, Lin Li, Fukang Guo, Jiayin Gu, Debasmita Pal, Parisa Farmanifard, Renu Sharma, Arun Ross, Geetanjali Sharma, Shubham Ashwani, Aditya Nigam, Raghavendra Ramachandra, Lambert Igene, Jesse Dykes, Ada Sawilska, Aleksandra Dzieniszewska, Jakub Januszkiewicz, Ewelina Bartuzi-Trokielewicz, Alicja Martinek, Mateusz Trokielewicz, Adrian Kordas, Kevin W. Bowyer, Stephanie Schuckers, Adam Czajka
2025 — conf
Online Augmentation for Presentation Attack Detection on ID Cards.
BIOSIG
Félix Fernández, Juan E. Tapia, Juan Manuel Espín, Mario Nieto
2025 B conf
Second Competition on Presentation Attack Detection on ID Card.
IJCB
Juan E. Tapia, Mario Nieto, Juan M. Espín, Alvaro S. Rocamora, Javier Barrachina, Naser Damer, Christoph Busch, Marija Ivanovska, Leon Todorov, Renat Khizbullin, Lazar Lazarevich, Aleksei Grishin, Daniel Schulz, Sebastian Gonzalez, Amir Mohammadi, Ketan Kotwal, Sébastien Marcel, Raghavendra Mudgalgundurao, Kiran Raja, Patrick Schuch, Sushrut Patwardhan, Raghavendra Ramachandra, Pedro Couto Pereira, João Ribeiro Pinto, Mariana Xavier, Andres Valenzuela, Rodrigo Lara, Borut Batagelj, Marko Peterlin, Peter Peer, Ajnas Muhammed, Diogo Nunes, Nuno Gonçalves
2025 J jnl
Second Competition on Presentation Attack Detection on ID Card.
CoRR
Juan E. Tapia, Mario Nieto, Juan M. Espín, Alvaro S. Rocamora, Javier Barrachina, Naser Damer, Christoph Busch, Marija Ivanovska, Leon Todorov, Renat Khizbullin, Lazar Lazarevich, Aleksei Grishin, Daniel Schulz, Sebastian Gonzalez, Amir Mohammadi, Ketan Kotwal, Sébastien Marcel, Raghavendra Mudgalgundurao, Kiran B. Raja, Patrick Schuch, Sushrut Patwardhan, Raghavendra Ramachandra, Pedro Couto Pereira, João Ribeiro Pinto, Mariana Xavier, Andres Valenzuela, Rodrigo Lara, Borut Batagelj, Marko Peterlin, Peter Peer, Ajnas Muhammed, Diogo Nunes, Nuno Gonçalves
2025 J jnl
Single-morphing attack detection using few-shot learning and triplet-loss.
Neurocomputing
Juan E. Tapia, Daniel Schulz, Christoph Busch
2025 B conf
Syn-IDPass: Passport Synthetic Dataset for Presentation Attack Detection.
IJCB
Juan E. Tapia, Fabian Stockhardt, Lázaro Janier González-Soler, Christoph Busch
2025 J jnl
SynID: Passport Synthetic Dataset for Presentation Attack Detection.
CoRR
Juan E. Tapia, Fabian Stockhardt, Lázaro Janier González-Soler, Christoph Busch
2025 B conf
Towards Iris Presentation Attack Detection with Foundation Models.
FG
Juan E. Tapia, Lázaro Janier González-Soler, Christoph Busch
2025 J jnl
Towards Iris Presentation Attack Detection with Foundation Models.
CoRR
Juan E. Tapia, Lázaro Janier González-Soler, Christoph Busch
2024 J jnl
Analysis of behavioural curves to classify iris images under the influence of alcohol, drugs, and sleepiness conditions.
Expert Syst. Appl.
Leonardo Causa, Juan E. Tapia, Andres Valenzuela, Daniel P. Benalcazar, Enrique López Droguett, Christoph Busch
2024 — conf
Beauty Score Fusion for Morphing Attack Detection.
BMVC Workshops
Juan E. Tapia, Mathias Ibsen, Christoph Busch
2024 — conf
Classifying Face Beauty Based on Retouched Images.
BIOSIG
Philipp Srock, Juan E. Tapia
2024 J jnl
Considerations on the Evaluation of Biometric Quality Assessment Algorithms.
IEEE Trans. Biom. Behav. Identity Sci.
Torsten Schlett, Christian Rathgeb, Juan E. Tapia, Christoph Busch
2024 C conf
Double Trouble? Impact and Detection of Duplicates in Face Image Datasets.
ICPRAM
Torsten Schlett, Christian Rathgeb, Juan E. Tapia, Christoph Busch
2024 J jnl
Double Trouble? Impact and Detection of Duplicates in Face Image Datasets.
CoRR
Torsten Schlett, Christian Rathgeb, Juan E. Tapia, Christoph Busch
2024 B conf
Face Liveness Detection Competition (LivDet-Face) - 2024.
IJCB
Lambert Igene, Afzal Hossain, Mohammad Zahir Uddin Chowdhury, Humaira Rezaie, Ayden Rollins, Jesse Dykes, Rahul Vijaykumar, Alain Komaty, Sébastien Marcel, Stephanie Schuckers, Juan E. Tapia, Carlos Aravena, Daniel Schulz, Banafsheh Adami, Nima Karimian, Diogo Nunes, João Marcos, Nuno Gonçalves, Lovro Sikosek, Borut Batagelj, Aleksandr Alenin, Alhasan Alkhaddour, Anton Pimenov, Artem Tregubov, Igor Avdonin, Maxim Kazantsev, Mikhail Pozigun, Vasiliy Pryadchenko, Nima Schei, David Pabon, Manuela Tiedemann
2024 B conf
Few-Shot Learning: Expanding ID Cards Presentation Attack Detection to Unknown ID Countries.
IJCB
Alvaro Sanchez, Juan M. Espín, Juan E. Tapia
2024 J jnl
Few-Shot Learning: Expanding ID Cards Presentation Attack Detection to Unknown ID Countries.
CoRR
Alvaro S. Rocamora, Juan M. Espín, Juan E. Tapia
2024 B conf
First Competition on Presentation Attack Detection on ID Card.
IJCB
Juan E. Tapia, Naser Damer, Christoph Busch, Juan M. Espín, Javier Barrachina, Alvaro S. Rocamora, Kristof Ocvirk, Leon Alessio, Borut Batagelj, Sushrut Patwardhan, Raghavendra Ramachandra, Raghavendra Mudgalgundurao, Kiran B. Raja, Daniel Schulz, Carlos Aravena
2024 J jnl
First Competition on Presentation Attack Detection on ID Card.
CoRR
Juan E. Tapia, Naser Damer, Christoph Busch, Juan M. Espín, Javier Barrachina, Alvaro S. Rocamora, Kristof Ocvirk, Leon Alessio, Borut Batagelj, Sushrut Patwardhan, Raghavendra Ramachandra, Raghavendra Mudgalgundurao, Kiran B. Raja, Daniel Schulz, Carlos Aravena
2024 J jnl
Generating Automatically Print/Scan Textures for Morphing Attack Detection Applications.
CoRR
Juan E. Tapia, Maximilian Russo, Christoph Busch
2024 J jnl
Impact of Occlusion Masks on Gender Classification from Iris Texture.
IET Biom.
Claudio Yáñez, Juan E. Tapia, Claudio A. Perez, Christoph Busch
2024 J jnl
Impact of Synthetic Images on Morphing Attack Detection Using a Siamese Network.
CoRR
Juan E. Tapia, Christoph Busch
2024 J jnl
On the Feasibility of Creating Iris Periocular Morphed Images.
CoRR
Juan E. Tapia, Sebastian Gonzalez, Daniel P. Benalcazar, Christoph Busch
2024 J jnl
Open-Set: ID Card Presentation Attack Detection Using Neural Style Transfer.
IEEE Access
Reuben Markham, Juan Manuel Espín López, Mario Nieto-Hidalgo, Juan E. Tapia
2023 — conf
A Principal Component Analysis-Based Approach for Single Morphing Attack Detection.
WACV (Workshops)
Laurine Dargaud, Mathias Ibsen, Juan E. Tapia, Christoph Busch
2023 — conf
AlphaNet: Single Morphing Attack Detection Using Multiple Contributors.
WIFS
Juan E. Tapia, Christoph Busch
2023 C conf
Classify NIR Iris Images Under Alcohol/Drugs/Sleepiness Conditions Using a Siamese Network.
CIARP
Juan E. Tapia, Christoph Busch
2023 J jnl
Considerations on the Evaluation of Biometric Quality Assessment Algorithms.
CoRR
Torsten Schlett, Christian Rathgeb, Juan E. Tapia, Christoph Busch
2023 Misc conf
Effect of Lossy Compression Algorithms on Face Image Quality and Recognition.
ICASSP
Torsten Schlett, Sebastian Schachner, Christian Rathgeb, Juan E. Tapia, Christoph Busch
2023 J jnl
Effect of Lossy Compression Algorithms on Face Image Quality and Recognition.
CoRR
Torsten Schlett, Sebastian Schachner, Christian Rathgeb, Juan E. Tapia, Christoph Busch
2023 J jnl
Exploring Bias in Sclera Segmentation Models: A Group Evaluation Approach.
IEEE Trans. Inf. Forensics Secur.
Matej Vitek, Abhijit Das, Diego Rafael Lucio, Luiz Antonio Zanlorensi, David Menotti, Jalil Nourmohammadi-Khiarak, Mohsen Akbari Shahpar, Meysam Asgari-Chenaghlu, Farhang Jaryani, Juan E. Tapia, Andres Valenzuela, Caiyong Wang, Yunlong Wang, Zhaofeng He, Zhenan Sun, Fadi Boutros, Naser Damer, Jonas Henry Grebe, Arjan Kuijper, Kiran B. Raja, Gourav Gupta, Georgios Zampoukis, Lazaros T. Tsochatzidis, Ioannis Pratikakis, S. V. Aruna Kumar, B. S. Harish, Umapada Pal, Peter Peer, Vitomir Struc
2023 — conf
Face Feature Visualisation of Single Morphing Attack Detection.
IWBF
Juan E. Tapia, Christoph Busch
2023 J jnl
Face Feature Visualisation of Single Morphing Attack Detection.
CoRR
Juan E. Tapia, Christoph Busch
2023 C conf
Face Image Quality Estimation on Presentation Attack Detection.
CIARP
C. Carlos Aravena, Diego Pasmino, Juan E. Tapia, Christoph Busch
2023 — conf
Fitness-for-Duty Classification using Temporal Sequences of Iris Periocular images.
IWBF
Pamela C. Zurita, Daniel P. Benalcazar, Juan E. Tapia
2023 J jnl
Fitness-for-Duty Classification using Temporal Sequences of Iris Periocular images.
CoRR
Pamela C. Zurita, Daniel P. Benalcazar, Juan E. Tapia
2023 — conf
Flickr-PAD: New Face High-Resolution Presentation Attack Detection Database.
IWBF
Diego Pasmino, C. Carlos Aravena, Juan E. Tapia, Christoph Busch
2023 J jnl
Flickr-PAD: New Face High-Resolution Presentation Attack Detection Database.
CoRR
Diego Pasmino, C. Carlos Aravena, Juan E. Tapia, Christoph Busch
2023 C conf
Impact of Synthetic Images on Morphing Attack Detection Using a Siamese Network.
CIARP
Juan E. Tapia, Christoph Busch
2023 J jnl
Improving Presentation Attack Detection for ID Cards on Remote Verification Systems.
CoRR
Sebastian Gonzalez, Juan E. Tapia
2023 B conf
Iris Liveness Detection Competition (LivDet-Iris) - The 2023 Edition.
IJCB
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
2023 J jnl
Iris Liveness Detection Competition (LivDet-Iris) - The 2023 Edition.
CoRR
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
2023 J jnl
Open-Set: ID Card Presentation Attack Detection using Neural Transfer Style.
CoRR
Reuben Markham, Juan M. Espín, Mario Nieto-Hidalgo, Juan E. Tapia
2023 — conf
Simulating Print/Scan Textures for Morphing Attack Detection.
EUSIPCO
Juan E. Tapia, Christoph Busch, Haoyu Zhang, Raghavendra Ramachandra, Kiran B. Raja
2023 B conf
SynFacePAD 2023: Competition on Face Presentation Attack Detection Based on Privacy-aware Synthetic Training Data.
IJCB
Meiling Fang, Marco Huber, Julian Fiérrez, Raghavendra Ramachandra, Naser Damer, Alhasan Alkhaddour, Maksim Kasantcev, Vasiliy Pryadchenko, Ziyuan Yang, Huijie Huangfu, Yingyu Chen, Yi Zhang, Yuchen Pan, Junjun Jiang, Xianming Liu, Xianyun Sun, Caiyong Wang, Xingyu Liu, Zhaohua Chang, Guangzhe Zhao, Juan E. Tapia, Lázaro J. González Soler, Carlos M. Aravena, Daniel Schulz
2023 J jnl
SynFacePAD 2023: Competition on Face Presentation Attack Detection Based on Privacy-aware Synthetic Training Data.
CoRR
Meiling Fang, Marco Huber, Julian Fiérrez, Raghavendra Ramachandra, Naser Damer, Alhasan Alkhaddour, Maksim Kasantcev, Vasiliy Pryadchenko, Ziyuan Yang, Huijie Huangfu, Yingyu Chen, Yi Zhang, Yuchen Pan, Junjun Jiang, Xianming Liu, Xianyun Sun, Caiyong Wang, Xingyu Liu, Zhaohua Chang, Guangzhe Zhao, Juan E. Tapia, Lázaro J. González Soler, Carlos M. Aravena, Daniel Schulz
2023 J jnl
Synthetic ID Card Image Generation for Improving Presentation Attack Detection.
IEEE Trans. Inf. Forensics Secur.
Daniel P. Benalcazar, Juan E. Tapia, Sebastian Gonzalez, Christoph Busch
2023 J jnl
Toward an Efficient Iris Recognition System on Embedded Devices.
IEEE Access
Daniel P. Benalcazar, Juan E. Tapia, Mauricio Vasquez, Leonardo Causa, Enrique López Droguett, Christoph Busch
2023 J jnl
Towards minimizing efforts for Morphing Attacks - Deep embeddings for morphing pair selection and improved Morphing Attack Detection.
CoRR
Roman Kessler, Kiran B. Raja, Juan E. Tapia, Christoph Busch
2022 J jnl
A Novel Capsule Neural Network Based Model for Drowsiness Detection Using Electroencephalography Signals.
CoRR
Luis Guarda, Juan E. Tapia, Enrique López Droguett, Marcelo Ramos
2022 J jnl
A novel Capsule Neural Network based model for drowsiness detection using electroencephalography signals.
Expert Syst. Appl.
Luis Guarda, Juan E. Tapia, Enrique López Droguett, Marcelo Ramos
2022 B conf
Alcohol Consumption Detection from Periocular NIR Images Using Capsule Network.
ICPR
Juan E. Tapia, Enrique López Droguett, Christoph Busch
2022 J jnl
Alcohol Consumption Detection from Periocular NIR Images Using Capsule Network.
CoRR
Juan E. Tapia, Enrique López Droguett, Christoph Busch
2022 J jnl
Analysis of the synthetic periocular iris images for robust Presentation Attacks Detection algorithms.
IET Biom.
Jose Maureira, Juan E. Tapia, Claudia Arellano, Christoph Busch
2022 J jnl
Behavioural Curves Analysis Using Near-Infrared-Iris Image Sequences.
CoRR
Leonardo Causa, Juan E. Tapia, Enrique López Droguett, Andres Valenzuela, Daniel P. Benalcazar, Christoph Busch
2022 — conf
Evaluating Face Image Quality Score Fusion for Modern Deep Learning Models.
BIOSIG
Torsten Schlett, Christian Rathgeb, Juan E. Tapia, Christoph Busch
2022 — conf
Exploring Quality Scores for Workload Reduction in Biometric Identification.
IWBF
Dailé Osorio Roig, Torsten Schlett, Christian Rathgeb, Juan E. Tapia, Christoph Busch
2022 — conf
Identity Documents Image Quality Assessment.
EUSIPCO
Daniel Schulz, Jose Maureira, Juan E. Tapia, Christoph Busch
2022 J jnl
Impact of Face Image Quality Estimation on Presentation Attack Detection.
CoRR
C. Carlos Aravena, Diego Pasmino, Juan E. Tapia, Christoph Busch
2022 J jnl
Iris Liveness Detection Using a Cascade of Dedicated Deep Learning Networks.
IEEE Trans. Inf. Forensics Secur.
Juan E. Tapia, Sebastian Gonzalez, Christoph Busch
2022 J jnl
Learning to Predict Fitness for Duty using Near Infrared Periocular Iris Images.
CoRR
Juan E. Tapia, Daniel P. Benalcazar, Andres Valenzuela, Leonardo Causa, Enrique López Droguett, Christoph Busch
2022 J jnl
Selfie Periocular Verification Using an Efficient Super-Resolution Approach.
IEEE Access
Juan E. Tapia, Andres Valenzuela, Rodrigo Lara, Marta Gomez-Barrero, Christoph Busch
2022 J jnl
Single Morphing Attack Detection using Siamese Network and Few-shot Learning.
CoRR
Juan E. Tapia, Daniel Schulz, Christoph Busch
2022 J jnl
Synthetic ID Card Image Generation for Improving Presentation Attack Detection.
CoRR
Daniel P. Benalcazar, Juan E. Tapia, Sebastian Gonzalez, Christoph Busch
2022 — conf
Towards Refining ID Cards Presentation Attack Detection Systems using Face Quality Index.
EUSIPCO
Sebastián González, Juan E. Tapia
2022 J jnl
Towards an efficient Iris Recognition System on Embedded Devices.
CoRR
Daniel P. Benalcazar, Juan E. Tapia, Mauricio Vasquez, Leonardo Causa, Enrique López Droguett, Christoph Busch
2021 J jnl
Hybrid Two-Stage Architecture for Tampering Detection of Chipless ID Cards.
IEEE Trans. Biom. Behav. Identity Sci.
Sebastian Gonzalez, Andres Valenzuela, Juan E. Tapia
2021 — conf
Image Quality Assessment on Identity Documents.
BIOSIG
Claudio Yáñez, Juan E. Tapia
2021 J jnl
Iris Liveness Detection using a Cascade of Dedicated Deep Learning Networks.
CoRR
Juan E. Tapia, Sebastian Gonzalez, Christoph Busch
2021 B conf
NIR Iris Challenge Evaluation in Non-cooperative Environments: Segmentation and Localization.
IJCB
Caiyong Wang, Yunlong Wang, Kunbo Zhang, Jawad Muhammad, Tianhao Lu, Qi Zhang, Qichuan Tian, Zhaofeng He, Zhenan Sun, Yiwen Zhang, Tianbao Liu, Wei Yang, Dongliang Wu, Yingfeng Liu, Ruiye Zhou, HuiHai Wu, Hao Zhang, Junbao Wang, Jiayi Wang, Wantong Xiong, Xueyu Shi, Shao Zeng, Peihua Li, Haodong Sun, Jing Wang, Jiale Zhang, Qi Wang, Huijie Wu, Xinhui Zhang, Haiqing Li, Yu Chen, Liang Chen, Menghan Zhang, Ye Sun, Zhiyong Zhou, Fadi Boutros, Naser Damer, Arjan Kuijper, Juan E. Tapia, Andres Valenzuela, Christoph Busch, Gourav Gupta, Kiran B. Raja, Xi Wu, Xiaojie Li, Jingfu Yang, Hongyan Jing, Xin Wang, Bin Kong, Youbing Yin, Qi Song, Siwei Lyu, Shu Hu, Leon Premk, Matej Vitek, Vitomir Struc, Peter Peer, Jalil Nourmohammadi-Khiarak, Farhang Jaryani, Samaneh Salehi Nasab, Seyed Naeim Moafinejad, Yasin Amini, Morteza Noshad
2021 J jnl
Selfie Periocular Verification using an Efficient Super-Resolution Approach.
CoRR
Juan E. Tapia, Marta Gomez-Barrero, Rodrigo Lara, Andres Valenzuela, Christoph Busch
2021 J jnl
Semantic Segmentation of Periocular Near-Infra-Red Eye Images Under Alcohol Effects.
IEEE Access
Juan E. Tapia, Enrique López Droguett, Andres Valenzuela, Daniel P. Benalcazar, Leonardo Causa, Christoph Busch
2021 J jnl
Semantic Segmentation of Periocular Near-Infra-Red Eye Images Under Alcohol Effects.
CoRR
Juan E. Tapia, Enrique López Droguett, Andres Valenzuela, Daniel P. Benalcazar, Leonardo Causa, Christoph Busch
2021 J jnl
Single Morphing Attack Detection Using Feature Selection and Visualization Based on Mutual Information.
IEEE Access
Juan E. Tapia, Christoph Busch
2021 J jnl
Single Morphing Attack Detection using Feature Selection and Visualisation based on Mutual Information.
CoRR
Juan E. Tapia, Christoph Busch
2021 J jnl
Synthetic Periocular Iris PAI from a Small Set of Near-Infrared-Images.
CoRR
Jose Maureira, Juan E. Tapia, Claudia Arellano, Christoph Busch
2021 J jnl
Towards an Efficient Semantic Segmentation Method of ID Cards for Verification Systems.
CoRR
Rodrigo Lara, Andres Valenzuela, Daniel Schulz, Juan E. Tapia, Christoph Busch
2020 — conf
An Efficient Super-Resolution Single Image Network using Sharpness Loss Metrics for Iris.
WIFS
Juan E. Tapia, Marta Gomez-Barrero, Christoph Busch
2020 B conf
Iris Liveness Detection Competition (LivDet-Iris) - The 2020 Edition.
IJCB
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
2020 J jnl
Iris Liveness Detection Competition (LivDet-Iris) - The 2020 Edition.
CoRR
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
2020 B conf
SSBC 2020: Sclera Segmentation Benchmarking Competition in the Mobile Environment.
IJCB
Matej Vitek, Abhijit Das, Yann Pourcenoux, Alexandre Missler, C. Paumier, Sumanta Das, Ishita De Ghosh, Diego Rafael Lucio, Luiz Antonio Zanlorensi, David Menotti, Fadi Boutros, Naser Damer, Jonas Henry Grebe, Arjan Kuijper, Junxing Hu, Yong He, Caiyong Wang, H. Liu, Yunlong Wang, Zhenan Sun, Dailé Osorio Roig, Christian Rathgeb, Christoph Busch, Juan E. Tapia, Andres Valenzuela, Georgios Zampoukis, Lazaros T. Tsochatzidis, Ioannis Pratikakis, Sabari Nathan, Ramamoorthy Suganya, Vineet Mehta, Abhinav Dhall, Kiran B. Raja, Gourav Gupta, Jalil Nourmohammadi-Khiarak, Mohsen Akbari-Shahper, Farhang Jaryani, Meysam Asgari-Chenaghlu, Ritesh Vyas, Sristi Dakshit, Peter Peer, Umapada Pal, Vitomir Struc
2020 — conf
Toward to Reduction of Bias for Gender and Ethnicity from Face Images using Automated Skin Tone Classification.
BIOSIG
David Molina, Leonardo Causa, Juan E. Tapia
2020 J jnl
Towards an Efficient Segmentation Algorithm for Near-Infrared Eyes Images.
IEEE Access
Andres Valenzuela, Claudia Arellano, Juan E. Tapia
2019 — conf
An Efficient Dense Network for Semantic Segmentation of Eyes Images Captured with Virtual Reality Lens.
SITIS
Andres Valenzuela, Claudia Arellano, Juan E. Tapia
2019 J jnl
Clusters of Features Using Complementary Information Applied to Gender Classification From Face Images.
IEEE Access
Juan E. Tapia, Claudio A. Perez
2019 J jnl
Deepblueberry: Quantification of Blueberries in the Wild Using Instance Segmentation.
IEEE Access
Sebastian Gonzalez, Claudia Arellano, Juan E. Tapia
2019 J jnl
Gender Classification From NIR Images by Using Quadrature Encoding Filters of the Most Relevant Features.
IEEE Access
Juan E. Tapia, Claudio A. Perez
2019 — conf
Gender Classification from Iris Texture Images Using a New Set of Binary Statistical Image Features.
ICB
Juan E. Tapia, Claudia Arellano
2019 J jnl
Gender Classification from Iris Texture Images Using a New Set of Binary Statistical Image Features.
CoRR
Juan E. Tapia, Claudia Arellano
2019 J jnl
Relevant features for Gender Classification in NIR Periocular Images.
CoRR
Ignacio Viedma, Juan E. Tapia, Andrés Iturriaga, Christoph Busch
2019 J jnl
Relevant features for gender classification in NIR periocular images.
IET Biom.
Ignacio Viedma, Juan E. Tapia, Andrés Iturriaga, Christoph Busch
2019 J jnl
Sex-Prediction from Periocular Images across Multiple Sensors and Spectra.
CoRR
Juan E. Tapia, Christian Rathgeb, Christoph Busch
2019 — ch.
Sex-classification from Cellphones Periocular Iris Images.
Selfie Biometrics
Juan E. Tapia, Claudia Arellano, Ignacio Viedma
2019 J jnl
Soft-biometrics encoding conditional GAN for synthesis of NIR periocular images.
Future Gener. Comput. Syst.
Juan E. Tapia, Claudia Arellano
2018 C conf
Deep Gender Classification and Visualization of Near-Infra-Red Periocular-Iris images.
IPAS
Ignacio Viedma, Juan E. Tapia
2018 — conf
Gender classification from periocular NIR images using fusion of CNNs models.
ISBA
Juan E. Tapia, C. Carlos Aravena
2018 J jnl
Sex-Classification from Cell-Phones Periocular Iris Images.
CoRR
Juan E. Tapia, Claudia Arellano, Ignacio Viedma
2018 — conf
Sex-Prediction from Periocular Images Across Multiple Sensors and Spectra.
SITIS
Juan E. Tapia, Christian Rathgeb, Christoph Busch
2017 B conf
Gender classification from multispectral periocular images.
IJCB
Juan E. Tapia, Ignacio Viedma
2016 J jnl
Gender Classification From the Same Iris Code Used for Recognition.
IEEE Trans. Inf. Forensics Secur.
Juan E. Tapia, Claudio A. Perez, Kevin W. Bowyer
2014 — conf
Gender Classification from Iris Images Using Fusion of Uniform Local Binary Patterns.
ECCV Workshops (2)
Juan E. Tapia, Claudio A. Perez, Kevin W. Bowyer
2013 J jnl
Gender Classification Based on Fusion of Different Spatial Scale Features Selected by Mutual Information From Histogram of LBP, Intensity, and Shape.
IEEE Trans. Inf. Forensics Secur.
Juan E. Tapia, Claudio A. Perez
2013 B conf
Gender Classification Using One Half Face and Feature Selection Based on Mutual Information.
SMC
Juan E. Tapia, Claudio A. Perez