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Viewing Publication 1 - 45 from 45

2024

Double Trouble? Impact and Detection of Duplicates in Face Image DatasetsTorsten Schlett, Christian Rathgeb, Juan E. Tapia, Christoph Busch 0001. icpram 2024: 801-808 [doi]

Considerations on the Evaluation of Biometric Quality Assessment AlgorithmsTorsten Schlett, Christian Rathgeb, Juan E. Tapia, Christoph Busch 0001. tbbis, 6(1):54-67, January 2024. [doi]

2023

Face Image Quality Estimation on Presentation Attack DetectionC. Carlos Aravena, Diego Pasmino, Juan E. Tapia, Christoph Busch 0001. ciarp 2024: 358-373 [doi]

Synthetic ID Card Image Generation for Improving Presentation Attack DetectionDaniel P. Benalcazar, Juan E. Tapia, Sebastian Gonzalez, Christoph Busch 0001. tifs, 18:1814-1824, 2023. [doi]

Synthetic ID Card Image Generation for Improving Presentation Attack DetectionDaniel P. Benalcazar, Juan E. Tapia, Sebastian Gonzalez, Christoph Busch 0001. tim, 72:1814-1824, 2023. [doi]

Toward an Efficient Iris Recognition System on Embedded DevicesDaniel P. Benalcazar, Juan E. Tapia, Mauricio Vasquez, Leonardo Causa, Enrique López Droguett, Christoph Busch 0001. access, 11:133577-133590, 2023. [doi]

A Principal Component Analysis-Based Approach for Single Morphing Attack DetectionLaurine Dargaud, Mathias Ibsen, Juan E. Tapia, Christoph Busch 0001. wacv 2023: 683-692 [doi]

Flickr-PAD: New Face High-Resolution Presentation Attack Detection DatabaseDiego Pasmino, C. Carlos Aravena, Juan E. Tapia, Christoph Busch 0001. iwbf 2023: 1-6 [doi]

Effect of Lossy Compression Algorithms on Face Image Quality and RecognitionTorsten Schlett, Sebastian Schachner, Christian Rathgeb, Juan E. Tapia, Christoph Busch 0001. icassp 2023: 1-5 [doi]

Classify NIR Iris Images Under Alcohol/Drugs/Sleepiness Conditions Using a Siamese NetworkJuan E. Tapia, Christoph Busch 0001. ciarp 2024: 575-588 [doi]

Impact of Synthetic Images on Morphing Attack Detection Using a Siamese NetworkJuan E. Tapia, Christoph Busch 0001. ciarp 2024: 343-357 [doi]

AlphaNet: Single Morphing Attack Detection Using Multiple ContributorsJuan E. Tapia, Christoph Busch 0001. wifs 2023: 1-6 [doi]

Face Feature Visualisation of Single Morphing Attack DetectionJuan E. Tapia, Christoph Busch 0001. iwbf 2023: 1-6 [doi]

Fitness-for-Duty Classification using Temporal Sequences of Iris Periocular imagesPamela C. Zurita, Daniel P. Benalcazar, Juan E. Tapia. iwbf 2023: 1-6 [doi]

2022

Towards Refining ID Cards Presentation Attack Detection Systems using Face Quality IndexSebastián González, Juan E. Tapia. eusipco 2022: 1027-1031 [doi]

A novel Capsule Neural Network based model for drowsiness detection using electroencephalography signalsLuis Guarda, Juan E. Tapia, Enrique López Droguett, Marcelo Ramos 0001. eswa, 201:116977, 2022. [doi]

Analysis of the synthetic periocular iris images for robust Presentation Attacks Detection algorithmsJose Maureira, Juan E. Tapia, Claudia Arellano, Christoph Busch 0001. iet-bmt, 11(4):343-354, 2022. [doi]

Exploring Quality Scores for Workload Reduction in Biometric IdentificationDailé Osorio Roig, Torsten Schlett, Christian Rathgeb, Juan E. Tapia, Christoph Busch 0001. iwbf 2022: 1-6 [doi]

Evaluating Face Image Quality Score Fusion for Modern Deep Learning ModelsTorsten Schlett, Christian Rathgeb, Juan E. Tapia, Christoph Busch 0001. biosig 2022: 301-308 [doi]

Identity Documents Image Quality AssessmentDaniel Schulz, Jose Maureira, Juan E. Tapia, Christoph Busch 0001. eusipco 2022: 1017-1021 [doi]

Selfie Periocular Verification Using an Efficient Super-Resolution ApproachJuan E. Tapia, Andres Valenzuela, Rodrigo Lara, Marta Gomez-Barrero, Christoph Busch 0001. access, 10:67573-67589, 2022. [doi]

Iris Liveness Detection Using a Cascade of Dedicated Deep Learning NetworksJuan E. Tapia, Sebastian Gonzalez, Christoph Busch 0001. tifs, 17:42-52, 2022. [doi]

2021

Hybrid Two-Stage Architecture for Tampering Detection of Chipless ID CardsSebastian Gonzalez, Andres Valenzuela, Juan E. Tapia. tbbis, 3(1):89-100, 2021. [doi]

Single Morphing Attack Detection Using Feature Selection and Visualization Based on Mutual InformationJuan E. Tapia, Christoph Busch 0001. access, 9:167628-167641, 2021. [doi]

Semantic Segmentation of Periocular Near-Infra-Red Eye Images Under Alcohol EffectsJuan E. Tapia, Enrique López Droguett, Andres Valenzuela, Daniel P. Benalcazar, Leonardo Causa, Christoph Busch 0001. access, 9:109732-109744, 2021. [doi]

NIR Iris Challenge Evaluation in Non-cooperative Environments: Segmentation and LocalizationCaiyong Wang, Yunlong Wang, Kunbo Zhang, Jawad Muhammad, Tianhao Lu, Qi Zhang 0015, Qichuan Tian, Zhaofeng He, Zhenan Sun, Yiwen Zhang, Tianbao Liu, Wei Yang, Dongliang Wu, Yingfeng Liu, Ruiye Zhou, HuiHai Wu, Hao Zhang 0010, 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 0001, 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. icb 2021: 1-10 [doi]

2020

An Efficient Super-Resolution Single Image Network using Sharpness Loss Metrics for IrisJuan E. Tapia, Marta Gomez-Barrero, Christoph Busch 0001. wifs 2020: 1-6 [doi]

Towards an Efficient Segmentation Algorithm for Near-Infrared Eyes ImagesAndres Valenzuela, Claudia Arellano, Juan E. Tapia. access, 8:171598-171607, 2020. [doi]

2019

Deepblueberry: Quantification of Blueberries in the Wild Using Instance SegmentationSebastian Gonzalez, Claudia Arellano, Juan E. Tapia. access, 7:105776-105788, 2019. [doi]

Sex-classification from Cellphones Periocular Iris ImagesJuan E. Tapia, Claudia Arellano, Ignacio Viedma. In Ajita Rattani, Reza Derakhshani, Arun Ross, editors, Selfie Biometrics - Advances and Challenges. Advances in Computer Vision and Pattern Recognition, pages 227-242, Springer, 2019. [doi]

Gender Classification from Iris Texture Images Using a New Set of Binary Statistical Image FeaturesJuan E. Tapia, Claudia Arellano. icb 2019: 1-7 [doi]

Soft-biometrics encoding conditional GAN for synthesis of NIR periocular imagesJuan E. Tapia, Claudia Arellano. fgcs, 97:503-511, 2019. [doi]

Clusters of Features Using Complementary Information Applied to Gender Classification From Face ImagesJuan E. Tapia, Claudio A. Perez. access, 7:79374-79387, 2019. [doi]

Gender Classification From NIR Images by Using Quadrature Encoding Filters of the Most Relevant FeaturesJuan E. Tapia, Claudio A. Perez. access, 7:29114-29127, 2019. [doi]

An Efficient Dense Network for Semantic Segmentation of Eyes Images Captured with Virtual Reality LensAndres Valenzuela, Claudia Arellano, Juan E. Tapia. sitis 2019: 28-34 [doi]

Relevant features for gender classification in NIR periocular imagesIgnacio Viedma, Juan E. Tapia, Andres Iturriaga, Christoph Busch. iet-bmt, 8(5):340-350, 2019. [doi]

2016

Gender Classification From the Same Iris Code Used for RecognitionJuan E. Tapia, Claudio A. Perez, Kevin W. Bowyer. tifs, 11(8):1760-1770, 2016. [doi]

2014

Gender Classification from Iris Images Using Fusion of Uniform Local Binary PatternsJuan E. Tapia, Claudio A. Perez, Kevin W. Bowyer. eccv 2015: 751-763 [doi]

2013

Gender Classification Using One Half Face and Feature Selection Based on Mutual InformationJuan E. Tapia, Claudio A. Perez. SMC 2013: 3282-3287 [doi]

Gender Classification Based on Fusion of Different Spatial Scale Features Selected by Mutual Information From Histogram of LBP, Intensity, and ShapeJuan E. Tapia, Claudio A. Perez. tifs, 8(3):488-499, 2013. [doi]

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