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Josef Bigün
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2020 – today
- 2024
- [j49]Fernando Alonso-Fernandez, Josef Bigün, Julian Fiérrez, Naser Damer, Hugo Proença, Arun Ross:
Periocular Biometrics: A Modality for Unconstrained Scenarios. Computer 57(6): 40-49 (2024) - [i37]Kevin Hernandez-Diaz, Josef Bigün, Fernando Alonso-Fernandez:
Understanding and Improving CNNs with Complex Structure Tensor: A Biometrics Study. CoRR abs/2404.15608 (2024) - [i36]Fernando Alonso-Fernandez, Kevin Hernandez-Diaz, Jose Maria Buades Rubio, Prayag Tiwari, Josef Bigün:
Deep Network Pruning: A Comparative Study on CNNs in Face Recognition. CoRR abs/2405.18302 (2024) - [i35]Fernando Alonso-Fernandez, Kevin Hernandez-Diaz, Prayag Tiwari, Josef Bigün:
Combined CNN and ViT features off-the-shelf: Another astounding baseline for recognition. CoRR abs/2407.19472 (2024) - 2023
- [j48]Kevin Hernandez-Diaz, Fernando Alonso-Fernandez, Josef Bigün:
One-Shot Learning for Periocular Recognition: Exploring the Effect of Domain Adaptation and Data Bias on Deep Representations. IEEE Access 11: 100396-100413 (2023) - [j47]Christoph Busch, Farzin Deravi, Dinusha Frings, Els Kindt, Ralph Lessmann, Alexander Nouak, Jean Salomon, Mateus Achcar, Fernando Alonso-Fernandez, Daniel Bachenheimer, David Bethell, Josef Bigün, Matthew Brawley, Guido Brockmann, Enrique Cabello, Patrizio Campisi, Aleksandrs Cepilovs, Miles Clee, Mickey Cohen, Christian Croll, Andrzej Czyzewski, Bernadette Dorizzi, Martin Drahanský, Pawel Drozdowski, Catherine Fankhauser, Julian Fiérrez, Marta Gomez-Barrero, Georg Hasse, Richard M. Guest, Ekaterina Komleva, Sébastien Marcel, Gian Luca Marcialis, Laurent Mercier, Emilio Mordini, Stefance Mouille, Pavlina Navratilova, Javier Ortega-Garcia, Dijana Petrovska, Norman Poh, Istvan Sz. Racz, Ramachandra Raghavendra, Christian Rathgeb, Christophe Remillet, Uwe Seidel, Luuk J. Spreeuwers, Brage Strand, Sirra Toivonen, Andreas Uhl:
Facilitating free travel in the Schengen area - A position paper by the European Association for Biometrics. IET Biom. 12(2): 112-128 (2023) - [c101]Jan Niklas Kolf, Fadi Boutros, Jurek Elliesen, Markus Theuerkauf, Naser Damer, Mohamad Alansari, Oussama Abdul Hay, Sara Alansari, Sajid Javed, Naoufel Werghi, Klemen Grm, Vitomir Struc, Fernando Alonso-Fernandez, Kevin Hernandez-Diaz, Josef Bigün, Anjith George, Christophe Ecabert, Hatef Otroshi-Shahreza, Ketan Kotwal, Sébastien Marcel, Iurii Medvedev, Bo Jin, Diogo Nunes, Ahmad Hassanpour, Pankaj Khatiwada, Aafan Ahmad Toor, Bian Yang:
EFaR 2023: Efficient Face Recognition Competition. IJCB 2023: 1-12 - [c100]Jonathan Karlsson, Fredrik Strand, Josef Bigün, Fernando Alonso-Fernandez, Kevin Hernandez-Diaz, Felix Nilsson:
Visual Detection of Personal Protective Equipment and Safety Gear on Industry Workers. ICPRAM 2023: 395-402 - [c99]Fernando Alonso-Fernandez, Kevin Hernandez-Diaz, Jose Maria Buades Rubio, Josef Bigün:
SqueezerFaceNet: Reducing a Small Face Recognition CNN Even More via Filter Pruning. IWAIPR 2023: 349-361 - [c98]Fernando Alonso-Fernandez, Kevin Hernandez-Diaz, Jose Maria Buades Rubio, Prayag Tiwari, Josef Bigün:
An Explainable Model-Agnostic Algorithm for CNN-Based Biometrics Verification. WIFS 2023: 1-6 - [i34]Kevin Hernandez-Diaz, Fernando Alonso-Fernandez, Josef Bigün:
One-Shot Learning for Periocular Recognition: Exploring the Effect of Domain Adaptation and Data Bias on Deep Representations. CoRR abs/2307.05128 (2023) - [i33]Fernando Alonso-Fernandez, Kevin Hernandez-Diaz, Jose Maria Buades Rubio, Josef Bigün:
SqueezerFaceNet: Reducing a Small Face Recognition CNN Even More Via Filter Pruning. CoRR abs/2307.10697 (2023) - [i32]Fernando Alonso-Fernandez, Kevin Hernandez-Diaz, Jose Maria Buades Rubio, Prayag Tiwari, Josef Bigün:
An Explainable Model-Agnostic Algorithm for CNN-based Biometrics Verification. CoRR abs/2307.13428 (2023) - [i31]Fernando Alonso-Fernandez, Josef Bigün:
Periocular biometrics: databases, algorithms and directions. CoRR abs/2307.14111 (2023) - [i30]Jan Niklas Kolf, Fadi Boutros, Jurek Elliesen, Markus Theuerkauf, Naser Damer, Mohamad Alansari, Oussama Abdul Hay, Sara Alansari, Sajid Javed, Naoufel Werghi, Klemen Grm, Vitomir Struc, Fernando Alonso-Fernandez, Kevin Hernandez-Diaz, Josef Bigün, Anjith George, Christophe Ecabert, Hatef Otroshi-Shahreza, Ketan Kotwal, Sébastien Marcel, Iurii Medvedev, Bo Jin, Diogo Nunes, Ahmad Hassanpour, Pankaj Khatiwada, Aafan Ahmad Toor, Bian Yang:
EFaR 2023: Efficient Face Recognition Competition. CoRR abs/2308.04168 (2023) - [i29]Fernando Alonso-Fernandez, Kiran B. Raja, Christoph Busch, Josef Bigün:
Log-Likelihood Score Level Fusion for Improved Cross-Sensor Smartphone Periocular Recognition. CoRR abs/2311.01237 (2023) - [i28]Anna Mikaelyan, Fernando Alonso-Fernandez, Josef Bigün:
Keypoint Description by Symmetry Assessment - Applications in Biometrics. CoRR abs/2311.01651 (2023) - 2022
- [j46]Fernando Alonso-Fernandez, Kiran B. Raja, Ramachandra Raghavendra, Christoph Busch, Josef Bigün, Rubén Vera-Rodríguez, Julian Fiérrez:
Cross-sensor periocular biometrics in a global pandemic: Comparative benchmark and novel multialgorithmic approach. Inf. Fusion 83-84: 110-130 (2022) - [j45]Pontus Hedman, Vasilios Skepetzis, Kevin Hernandez-Diaz, Josef Bigün, Fernando Alonso-Fernandez:
On the effect of selfie beautification filters on face detection and recognition. Pattern Recognit. Lett. 163: 104-111 (2022) - [c97]Fernando Alonso-Fernandez, Josef Bigün:
Continuous Examination by Automatic Quiz Assessment Using Spiral Codes and Image Processing. EDUCON 2022: 929-935 - [c96]Adrian Leo Hagström, Rustam Stanikzai, Josef Bigün, Fernando Alonso-Fernandez:
Writer Recognition Using Off-line Handwritten Single Block Characters. IWBF 2022: 1-6 - [d1]Pontus Hedman, Vasilios Skepetzis, Kevin Hernandez-Diaz, Josef Bigün, Fernando Alonso-Fernandez:
LFW-Beautified: A Dataset of Face Images with Beautification and Augmented Reality Filters. Zenodo, 2022 - [i27]Adrian Leo Hagström, Rustam Stanikzai, Josef Bigün, Fernando Alonso-Fernandez:
Writer Recognition Using Off-line Handwritten Single Block Characters. CoRR abs/2201.10665 (2022) - [i26]Fernando Alonso-Fernandez, Josef Bigün:
Continuous Examination by Automatic Quiz Assessment Using Spiral Codes and Image Processing. CoRR abs/2201.11228 (2022) - [i25]Pontus Hedman, Vasilios Skepetzis, Kevin Hernandez-Diaz, Josef Bigün, Fernando Alonso-Fernandez:
LFW-Beautified: A Dataset of Face Images with Beautification and Augmented Reality Filters. CoRR abs/2203.06082 (2022) - [i24]Fernando Alonso-Fernandez, Reuben A. Farrugia, Josef Bigün, Julian Fiérrez, Enrique González-Sosa:
A Survey of Super-Resolution in Iris Biometrics with Evaluation of Dictionary-Learning. CoRR abs/2203.14203 (2022) - [i23]Fernando Alonso-Fernandez, Reuben A. Farrugia, Julian Fiérrez, Josef Bigün:
Super-Resolution for Selfie Biometrics: Introduction and Application to Face and Iris. CoRR abs/2204.05688 (2022) - [i22]Fernando Alonso-Fernandez, Reuben A. Farrugia, Josef Bigün:
Very Low-Resolution Iris Recognition Via Eigen-Patch Super-Resolution and Matcher Fusion. CoRR abs/2210.09765 (2022) - [i21]Fernando Alonso-Fernandez, Anna Mikaelyan, Josef Bigün:
Compact multi-scale periocular recognition using SAFE features. CoRR abs/2210.09778 (2022) - [i20]Andreas Ranftl, Fernando Alonso-Fernandez, Stefan M. Karlsson, Josef Bigün:
Real-time AdaBoost cascade face tracker based on likelihood map and optical flow. CoRR abs/2210.13885 (2022) - [i19]Heinz Hofbauer, Fernando Alonso-Fernandez, Josef Bigün, Andreas Uhl:
Experimental analysis regarding the influence of iris segmentation on the recognition rate. CoRR abs/2211.05507 (2022) - [i18]Fernando Alonso-Fernandez, Josef Bigün:
Near-infrared and visible-light periocular recognition with Gabor features using frequency-adaptive automatic eye detection. CoRR abs/2211.05544 (2022) - [i17]Hartwig Fronthaler, Klaus Kollreider, Josef Bigün, Julian Fiérrez, Fernando Alonso-Fernandez, Javier Ortega-Garcia, Joaquin Gonzalez-Rodriguez:
Fingerprint Image-Quality Estimation and its Application to Multialgorithm Verification. CoRR abs/2211.13557 (2022) - [i16]Fernando Alonso-Fernandez, Julian Fiérrez-Aguilar, Hartwig Fronthaler, Klaus Kollreider, Javier Ortega-Garcia, Joaquin Gonzalez-Rodriguez, Josef Bigün:
Combining multiple matchers for fingerprint verification: A case study in biosecure network of excellence. CoRR abs/2212.01906 (2022) - [i15]Jonathan Karlsson, Fredrik Strand, Josef Bigün, Fernando Alonso-Fernandez, Kevin Hernandez-Diaz, Felix Nilsson:
Visual Detection of Personal Protective Equipment and Safety Gear on Industry Workers. CoRR abs/2212.04794 (2022) - [i14]Fernando Alonso-Fernandez, Josef Bigün, Julian Fiérrez, Naser Damer, Hugo Proença, Arun Ross:
Periocular Biometrics: A Modality for Unconstrained Scenarios. CoRR abs/2212.13792 (2022) - 2021
- [j44]Fernando Alonso-Fernandez, Kevin Hernandez-Diaz, Silvia Ramis, Francisco José Perales López, Josef Bigün:
Facial masks and soft-biometrics: Leveraging face recognition CNNs for age and gender prediction on mobile ocular images. IET Biom. 10(5): 562-580 (2021) - [j43]Fernando Alonso-Fernandez, Nicole Mariah Sharon Belvisi, Kevin Hernandez-Diaz, Naveed Muhammad, Josef Bigün:
Writer Identification Using Microblogging Texts for Social Media Forensics. IEEE Trans. Biom. Behav. Identity Sci. 3(3): 405-426 (2021) - [i13]Fernando Alonso-Fernandez, Kevin Hernandez-Diaz, Silvia Ramis, Francisco José Perales López, Josef Bigün:
Facial Masks and Soft-Biometrics: Leveraging Face Recognition CNNs for Age and Gender Prediction on Mobile Ocular Images. CoRR abs/2103.16760 (2021) - [i12]Pontus Hedman, Vasilios Skepetzis, Kevin Hernandez-Diaz, Josef Bigün, Fernando Alonso-Fernandez:
On the Effect of Selfie Beautification Filters on Face Detection and Recognition. CoRR abs/2110.08934 (2021) - [i11]Fernando Alonso-Fernandez, Julian Fiérrez, Javier Ortega-Garcia, Joaquin Gonzalez-Rodriguez, Hartwig Fronthaler, Klaus Kollreider, Josef Bigün:
A Comparative Study of Fingerprint Image-Quality Estimation Methods. CoRR abs/2111.07432 (2021) - 2020
- [c95]Fernando Alonso-Fernandez, Kevin Hernandez-Diaz, Silvia Ramis, Francisco José Perales López, Josef Bigün:
Soft-Biometrics Estimation In the Era of Facial Masks. BIOSIG 2020: 11-19 - [c94]Kevin Hernandez-Diaz, Fernando Alonso-Fernandez, Josef Bigün:
Cross-Spectral Periocular Recognition with Conditional Adversarial Networks. IJCB 2020: 1-9 - [c93]Fernando Alonso-Fernandez, Javier Barrachina, Kevin Hernandez-Diaz, Josef Bigün:
SqueezeFacePoseNet: Lightweight Face Verification Across Different Poses for Mobile Platforms. ICPR Workshops (8) 2020: 139-153 - [i10]Kevin Hernandez-Diaz, Fernando Alonso-Fernandez, Josef Bigün:
Spectrum Translation for Cross-Spectral Ocular Matching. CoRR abs/2002.06228 (2020) - [i9]Josef Bigün, Fernando Alonso-Fernandez:
Analytic Signal Phase in N-D by Linear Symmetry Tensor-fingerprint modeling. CoRR abs/2005.08108 (2020) - [i8]Fernando Alonso-Fernandez, Javier Barrachina, Kevin Hernandez-Diaz, Josef Bigün:
SqueezeFacePoseNet: Lightweight Face Verification Across Different Poses for Mobile Platforms. CoRR abs/2007.08566 (2020) - [i7]Fernando Alonso-Fernandez, Nicole Mariah Sharon Belvisi, Kevin Hernandez-Diaz, Naveed Muhammad, Josef Bigün:
Forensic Writer Identification Using Microblogging Texts. CoRR abs/2008.01533 (2020) - [i6]Kevin Hernandez-Diaz, Fernando Alonso-Fernandez, Josef Bigün:
Cross-Spectral Periocular Recognition with Conditional Adversarial Networks. CoRR abs/2008.11604 (2020)
2010 – 2019
- 2019
- [j42]Fernando Alonso-Fernandez, Reuben A. Farrugia, Josef Bigün, Julian Fiérrez, Ester Gonzalez-Sosa:
A Survey of Super-Resolution in Iris Biometrics With Evaluation of Dictionary-Learning. IEEE Access 7: 6519-6544 (2019) - [j41]Ram P. Krish, Julian Fiérrez, Daniel Ramos, Fernando Alonso-Fernandez, Josef Bigün:
Improving automated latent fingerprint identification using extended minutia types. Inf. Fusion 50: 9-19 (2019) - [c92]Kevin Hernandez-Diaz, Fernando Alonso-Fernandez, Josef Bigün:
Cross Spectral Periocular Matching using ResNet Features. ICB 2019: 1-7 - [p1]Fernando Alonso-Fernandez, Reuben A. Farrugia, Julian Fiérrez, Josef Bigün:
Super-resolution for Selfie Biometrics: Introduction and Application to Face and Iris. Selfie Biometrics 2019: 105-128 - [i5]Fernando Alonso-Fernandez, Kiran B. Raja, Ramachandra Raghavendra, Christoph Busch, Josef Bigün, Rubén Vera-Rodríguez, Julian Fiérrez:
Cross-Sensor Periocular Biometrics: A Comparative Benchmark including Smartphone Authentication. CoRR abs/1902.08123 (2019) - 2018
- [c91]Kevin Hernandez-Diaz, Fernando Alonso-Fernandez, Josef Bigün:
Periocular Recognition Using CNN Features Off-the-Shelf. BIOSIG 2018: 1-5 - [c90]Fernando Alonso-Fernandez, Josef Bigün, Cristofer Englund:
Expression Recognition Using the Periocular Region: A Feasibility Study. SITIS 2018: 536-541 - [i4]Kevin Hernandez-Diaz, Fernando Alonso-Fernandez, Josef Bigün:
Periocular Recognition Using CNN Features Off-the-Shelf. CoRR abs/1809.06157 (2018) - [i3]Fernando Alonso-Fernandez, Josef Bigün:
A Survey on Periocular Biometrics Research. CoRR abs/1810.03360 (2018) - [i2]Fernando Alonso-Fernandez, Josef Bigün, Cristofer Englund:
Expression Recognition Using the Periocular Region: A Feasibility Study. CoRR abs/1810.09798 (2018) - [i1]Ram P. Krish, Julian Fiérrez, Daniel Ramos, Fernando Alonso-Fernandez, Josef Bigün:
Improving Automated Latent Fingerprint Identification using Extended Minutia Types. CoRR abs/1810.09801 (2018) - 2017
- [j40]Martin Cooney, Josef Bigün:
PastVision+: Thermovisual Inference of Recent Medicine Intake by Detecting Heated Objects and Cooled Lips. Frontiers Robotics AI 4: 61 (2017) - [j39]Andreas Ranftl, Fernando Alonso-Fernandez, Stefan M. Karlsson, Josef Bigün:
Real-time AdaBoost cascade face tracker based on likelihood map and optical flow. IET Biom. 6(6): 468-477 (2017) - [c89]Fernando Alonso-Fernandez, Reuben A. Farrugia, Josef Bigün:
Improving Very Low-Resolution Iris Identification via Super-Resolution Reconstruction of Local Patches. BIOSIG 2017: 235-242 - [c88]Fernando Alonso-Fernandez, Reuben A. Farrugia, Josef Bigün:
Iris Super-Resolution Using Iterative Neighbor Embedding. CVPR Workshops 2017: 655-663 - [c87]Fernando Alonso-Fernandez, Kiran B. Raja, Christoph Busch, Josef Bigün:
Log-likelihood score level fusion for improved cross-sensor smartphone periocular recognition. EUSIPCO 2017: 271-275 - [c86]Ana Filipa Sequeira, Lulu Chen, James M. Ferryman, Peter Wild, Fernando Alonso-Fernandez, Josef Bigün, Kiran B. Raja, Ramachandra Raghavendra, Christoph Busch, Tiago de Freitas Pereira, Sébastien Marcel, Sushree Sangeeta Behera, Mahesh Gour, Vivek Kanhangad:
Cross-eyed 2017: Cross-spectral iris/periocular recognition competition. IJCB 2017: 725-732 - [c85]Fernando Alonso-Fernandez, Reuben A. Farrugia, Josef Bigün:
Learning-based local-patch resolution reconstruction of iris smart-phone images. IJCB 2017: 787-793 - [c84]Martin Cooney, Josef Bigün:
PastVision: Exploring "Seeing" into the Near Past with a Thermal Camera and Object Detection-For Robot Monitoring of Medicine Intake by Dementia Patients. SAIS 2017: 137:003 - 2016
- [j38]Heinz Hofbauer, Fernando Alonso-Fernandez, Josef Bigün, Andreas Uhl:
Experimental analysis regarding the influence of iris segmentation on the recognition rate. IET Biom. 5(3): 200-211 (2016) - [j37]Fernando Alonso-Fernandez, Josef Bigün:
A survey on periocular biometrics research. Pattern Recognit. Lett. 82: 92-105 (2016) - [c83]Ana Filipa Sequeira, Lulu Chen, Peter Wild, James M. Ferryman, Fernando Alonso-Fernandez, Kiran B. Raja, Ramachandra Raghavendra, Christoph Busch, Josef Bigün:
Cross-Eyed - Cross-Spectral Iris/Periocular Recognition Database and Competition. BIOSIG 2016: 249-256 - [c82]Fernando Alonso-Fernandez, Reuben A. Farrugia, Josef Bigün:
Very low-resolution iris recognition via Eigen-patch super-resolution and matcher fusion. BTAS 2016: 1-8 - [c81]Josef Bigün, Anna Mikaelyan:
Frequency Map by Structure Tensor in Logarithmic Scale Space and Forensic Fingerprints. CVPR Workshops 2016: 204-213 - [c80]Fernando Alonso-Fernandez, Josef Bigün:
Message from the general chairs. ICB 2016: 1-2 - [c79]Abhishek Kumar Gangwar, Akanksha Joshi, Ashutosh Singh, Fernando Alonso-Fernandez, Josef Bigün:
IrisSeg: A fast and robust iris segmentation framework for non-ideal iris images. ICB 2016: 1-8 - [c78]Fernando Alonso-Fernandez, Anna Mikaelyan, Josef Bigün:
Compact multi-scale periocular recognition using SAFE features. ICPR 2016: 1455-1460 - [c77]Fernando Alonso-Fernandez, Josef Bigün:
Periocular biometrics: databases, algorithms and directions. IWBF 2016: 1-6 - [c76]Thorsteinn S. Rögnvaldsson, Antanas Verikas, Josef Bigün, Slawomir Nowaczyk, Anita Pinheiro Sant'Anna, Björn Åstrand, Jens Lundström, Stefan Byttner, Roland Thörner, Fernando Alonso-Fernandez, Martin Cooney, Rafael Valencia:
Center for Applied Intelligent Systems Research (Position paper). SAIS 2016: 129:005 - 2015
- [j36]Ram P. Krish, Julian Fiérrez, Daniel Ramos, Javier Ortega-Garcia, Josef Bigün:
Pre-registration of latent fingerprints based on orientation field. IET Biom. 4(2): 42-52 (2015) - [j35]Fernando Alonso-Fernandez, Josef Bigün:
Near-infrared and visible-light periocular recognition with Gabor features using frequency-adaptive automatic eye detection. IET Biom. 4(2): 74-89 (2015) - [c75]Fernando Alonso-Fernandez, Reuben A. Farrugia, Josef Bigün:
Eigen-patch iris super-resolution for iris recognition improvement. EUSIPCO 2015: 76-80 - [c74]Carsten Gottschlich, Anna Mikaelyan, Martin Aastrup Olsen, Josef Bigün, Christoph Busch:
Improving fingerprint alteration detection. ISPA 2015: 83-86 - [c73]Fernando Alonso-Fernandez, Anna Mikaelyan, Josef Bigün:
Comparison and fusion of multiple iris and periocular matchers using near-infrared and visible images. IWBF 2015: 1-6 - [c72]Fernando Alonso-Fernandez, Reuben A. Farrugia, Josef Bigün:
Reconstruction of smartphone images for low resolution iris recognition. WIFS 2015: 1-6 - [r5]Josef Bigün:
Fingerprint Features. Encyclopedia of Biometrics 2015: 609-619 - [r4]Josef Bigün:
Multiple Experts. Encyclopedia of Biometrics 2015: 1148-1155 - [r3]Fernando Alonso-Fernandez, Julian Fiérrez, Josef Bigün:
Quality Measures in Biometric Systems. Encyclopedia of Biometrics 2015: 1287-1297 - 2014
- [c71]Anna Mikaelyan, Josef Bigün:
Symmetry Assessment by Finite Expansion: application to forensic fingerprints. BIOSIG 2014: 75-86 - [c70]Fernando Alonso-Fernandez, Josef Bigün:
Best regions for periocular recognition with NIR and visible images. ICIP 2014: 4987-4991 - [c69]Heinz Hofbauer, Fernando Alonso-Fernandez, Peter Wild, Josef Bigün, Andreas Uhl:
A Ground Truth for Iris Segmentation. ICPR 2014: 527-532 - [c68]Ram P. Krish, Julian Fiérrez, Daniel Ramos, Javier Ortega-Garcia, Josef Bigün:
Pre-registration for Improved Latent Fingerprint Identification. ICPR 2014: 696-701 - [c67]Anna Mikaelyan, Josef Bigün:
SAFE features for matching fingermarks by neighbourhoods of single minutiae. ISCIT 2014: 181-185 - [c66]Fernando Alonso-Fernandez, Josef Bigün:
Eye detection by complex filtering for periocular recognition. IWBF 2014: 1-6 - [c65]Ram P. Krish, Julian Fiérrez, Daniel Ramos, Javier Ortega-Garcia, Josef Bigün:
Partial fingerprint registration for forensics using minutiae-generated orientation fields. IWBF 2014: 1-6 - [c64]Fernando Alonso-Fernandez, Josef Bigün:
Exploting periocular and RGB information in fake iris detection. MIPRO 2014: 1354-1359 - [c63]Fernando Alonso-Fernandez, Josef Bigün:
Fake Iris Detection: A Comparison between Near-Infrared and Visible Images. SITIS 2014: 546-553 - [c62]Anna Mikaelyan, Fernando Alonso-Fernandez, Josef Bigün:
Periocular Recognition by Detection of Local Symmetry Patterns. SITIS 2014: 584-591 - 2013
- [c61]Fernando Alonso-Fernandez, Josef Bigün:
Quality factors affecting iris segmentation and matching. ICB 2013: 1-6 - 2012
- [c60]Fernando Alonso-Fernandez, Josef Bigün:
Iris boundaries segmentation using the generalized structure tensor. A study on the effects of image degradation. BTAS 2012: 426-431 - [c59]Anna Mikaelyan, Josef Bigün:
Ground truth and evaluation for latent fingerprint matching. CVPR Workshops 2012: 83-88 - [c58]Stefan M. Karlsson, Josef Bigün:
Lip-motion events analysis and lip segmentation using optical flow. CVPR Workshops 2012: 138-145 - [c57]Fernando Alonso-Fernandez, Josef Bigün:
Periocular Recognition Using Retinotopic Sampling and Gabor Decomposition. ECCV Workshops (2) 2012: 309-318 - 2011
- [j34]Yaregal Assabie, Josef Bigün:
Offline handwritten Amharic word recognition. Pattern Recognit. Lett. 32(8): 1089-1099 (2011) - [c56]Josef Bigün, Stefan M. Karlsson:
Histogram of directions by the structure tensor. ISABEL 2011: 96:1-96:5
2000 – 2009
- 2009
- [j33]Massimo Tistarelli, Josef Bigün:
Image and vision computing journal special issue on multimodal biometrics. Image Vis. Comput. 27(3): 221 (2009) - [j32]Klaus Kollreider, Hartwig Fronthaler, Josef Bigün:
Non-intrusive liveness detection by face images. Image Vis. Comput. 27(3): 233-244 (2009) - [c55]Yaregal Assabie, Josef Bigün:
HMM-Based Handwritten Amharic Word Recognition with Feature Concatenation. ICDAR 2009: 961-965 - [c54]Dereje Teferi, Josef Bigün:
Multi-view and Multi-scale Recognition of Symmetric Patterns. SCIA 2009: 657-666 - [r2]Josef Bigün:
Fingerprint Features. Encyclopedia of Biometrics 2009: 465-473 - [r1]Josef Bigün:
Multiple Experts. Encyclopedia of Biometrics 2009: 986-993 - 2008
- [j31]Hartwig Fronthaler, Klaus Kollreider, Josef Bigün, Julian Fiérrez-Aguilar, Fernando Alonso-Fernandez, Javier Ortega-Garcia, Joaquin Gonzalez-Rodriguez:
Fingerprint Image-Quality Estimation and its Application to Multialgorithm Verification. IEEE Trans. Inf. Forensics Secur. 3(2): 331-338 (2008) - [j30]Hartwig Fronthaler, Klaus Kollreider, Josef Bigün:
Local Features for Enhancement and Minutiae Extraction in Fingerprints. IEEE Trans. Image Process. 17(3): 354-363 (2008) - [c53]Klaus Kollreider, Hartwig Fronthaler, Josef Bigün:
Verifying liveness by multiple experts in face biometrics. CVPR Workshops 2008: 1-6 - [c52]Yaregal Assabie, Josef Bigün:
Lexicon-based offline recognition of Amharic words in unconstrained handwritten text. ICPR 2008: 1-4 - [c51]Dereje Teferi, Josef Bigün:
Evaluation protocol for the DXM2VTS database and performance comparison of face detection and face tracking on video. ICPR 2008: 1-4 - 2007
- [j29]Fernando Alonso-Fernandez, Julian Fiérrez-Aguilar, Hartwig Fronthaler, Klaus Kollreider, Javier Ortega-Garcia, Joaquin Gonzalez-Rodriguez, Josef Bigün:
Combining multiple matchers for fingerprint verification: A case study in biosecure network of excellence. Ann. des Télécommunications 62(1-2): 62-82 (2007) - [j28]Yaregal Assabie, Josef Bigün:
Multifont size-resilient recognition system for Ethiopic script. Int. J. Document Anal. Recognit. 10(2): 85-100 (2007) - [j27]Maycel Isaac Faraj, Josef Bigün:
Audio-visual person authentication using lip-motion from orientation maps. Pattern Recognit. Lett. 28(11): 1368-1382 (2007) - [j26]Dereje Teferi, Josef Bigün:
Damascening video databases for evaluation of face tracking and recognition - The DXM2VTS database. Pattern Recognit. Lett. 28(15): 2143-2156 (2007) - [j25]Maycel Isaac Faraj, Josef Bigün:
Synergy of Lip-Motion and Acoustic Features in Biometric Speech and Speaker Recognition. IEEE Trans. Computers 56(9): 1169-1175 (2007) - [j24]Bir Bhanu, Nalini K. Ratha, B. V. K. Vijaya Kumar, Rama Chellappa, Josef Bigün:
Guest Editorial: Special Issue on Human Detection and Recognition. IEEE Trans. Inf. Forensics Secur. 2(3-2): 489-490 (2007) - [j23]Klaus Kollreider, Hartwig Fronthaler, Maycel Isaac Faraj, Josef Bigün:
Real-Time Face Detection and Motion Analysis With Application in "Liveness" Assessment. IEEE Trans. Inf. Forensics Secur. 2(3-2): 548-558 (2007) - [j22]Fernando Alonso-Fernandez, Julian Fiérrez-Aguilar, Javier Ortega-Garcia, Joaquin Gonzalez-Rodriguez, Hartwig Fronthaler, Klaus Kollreider, Josef Bigün:
A Comparative Study of Fingerprint Image-Quality Estimation Methods. IEEE Trans. Inf. Forensics Secur. 2(4): 734-743 (2007) - [c50]Hartwig Fronthaler, Klaus Kollreider, Josef Bigün:
Pyramid-based Image Enhancement of Fingerprints. AutoID 2007: 45-50 - [c49]Maycel Isaac Faraj, Josef Bigün:
Lip Biometrics for Digit Recognition. CAIP 2007: 360-365 - [c48]Dereje Teferi, Josef Bigün:
Pyramid Based Interpolation for Face-Video Playback in Audio Visual Recognition. ICB 2007: 868-877 - [c47]Maycel Isaac Faraj, Josef Bigün:
Speaker and Digit Recognition by Audio-Visual Lip Biometrics. ICB 2007: 1016-1024 - [c46]Yaregal Assabie, Josef Bigün:
A Hybrid System for Robust Recognition of Ethiopic Script. ICDAR 2007: 556-560 - [c45]Klaus Kollreider, Hartwig Fronthaler, Josef Bigün:
Real-Time Face Detection Using Illumination Invariant Features. SCIA 2007: 41-50 - [c44]Dereje Teferi, Maycel Isaac Faraj, Josef Bigün:
Text Driven Face-Video Synthesis Using GMM and Spatial Correlation. SCIA 2007: 572-580 - [c43]Elizabeth Tse, Josef Bigün:
A base-line character recognition for Syriac-Aramaic. SMC 2007: 1048-1055 - 2006
- [b2]Josef Bigün:
Vision with direction - a systematic introduction to image processing and computer vision. Springer 2006, ISBN 978-3-540-27322-6, pp. I-XIII, 1-396 - [j21]H. L. Premaratne, Eric Järpe, Josef Bigün:
Lexicon and hidden Markov model-based optimisation of the recognised Sinhala script. Pattern Recognit. Lett. 27(6): 696-705 (2006) - [c42]Hartwig Fronthaler, Klaus Kollreider, Josef Bigün:
Automatic Image Quality Assessment with Application in Biometrics. CVPR Workshops 2006: 30 - [c41]Maycel Isaac Faraj, Josef Bigün:
Person Verification by Lip-Motion. CVPR Workshops 2006: 37 - [c40]Yaregal Assabie, Josef Bigün:
Ethiopic Character Recognition Using Direction Field Tensor. ICPR (3) 2006: 284-287 - [c39]Maycel Isaac Faraj, Josef Bigün:
Motion Features from Lip Movement for Person Authentication. ICPR (3) 2006: 1059-1062 - [c38]Yaregal Assabie, Josef Bigün:
Structural and Syntactic Techniques for Recognition of Ethiopic Characters. SSPR/SPR 2006: 118-126 - 2005
- [j20]Julian Fiérrez-Aguilar, Javier Ortega-Garcia, Joaquin Gonzalez-Rodriguez, Josef Bigün:
Discriminative multimodal biometric authentication based on quality measures. Pattern Recognit. 38(5): 777-779 (2005) - [c37]Klaus Kollreider, Hartwig Fronthaler, Josef Bigün:
Evaluating Liveness by Face Images and the Structure Tensor. AutoID 2005: 75-80 - [c36]Kenneth Nilsson, Josef Bigün:
Registration of Fingerprints by Complex Filtering and by 1D Projections of Orientation Images. AVBPA 2005: 171-183 - [c35]Martin Persson, Josef Bigün:
Detection of Spots in 2-D Electrophoresis Gels by Symmetry Features. ICAPR (1) 2005: 436-445 - [c34]Hartwig Fronthaler, Klaus Kollreider, Josef Bigün:
Local Feature Extraction in Fingerprints by Complex Filtering. IWBRS 2005: 77-84 - [e5]Massimo Tistarelli, Josef Bigün, Enrico Grosso:
Advanced Studies in Biometrics, Summer School on Biometrics, Alghero, Italy, June 2-6, 2003, Revised Selected Lectures and Papers. Lecture Notes in Computer Science 3161, Springer 2005, ISBN 3-540-26204-0 [contents] - 2004
- [j19]Josef Bigün, Tomas Bigun, Kenneth Nilsson:
Recognition by Symmetry Derivatives and the Generalized Structure Tensor. IEEE Trans. Pattern Anal. Mach. Intell. 26(12): 1590-1605 (2004) - [j18]H. L. Premaratne, Josef Bigün:
A segmentation-free approach to recognise printed Sinhala script using linear symmetry. Pattern Recognit. 37(10): 2081-2089 (2004) - [j17]Javier Ortega-Garcia, Josef Bigün, Douglas A. Reynolds, Joaquin Gonzalez-Rodriguez:
Authentication gets personal with biometrics. IEEE Signal Process. Mag. 21(2): 50-62 (2004) - [c33]Lalith Premaratne, Yaregal Assabie, Josef Bigün:
Recognition of Modification-based Scripts Using Direction Tensors. ICVGIP 2004: 587-592 - 2003
- [j16]Fabrizio Smeraldi, Josef Bigün:
Preface. Pattern Recognit. Lett. 24(13): 2103-2104 (2003) - [j15]Kenneth Nilsson, Josef Bigün:
Localization of corresponding points in fingerprints by complex filtering. Pattern Recognit. Lett. 24(13): 2135-2144 (2003) - [c32]Josef Bigün, Julian Fiérrez-Aguilar, Javier Ortega-Garcia, Joaquin Gonzalez-Rodriguez:
Combining Biometric Evidence for Person Authentication. Advanced Studies in Biometrics 2003: 1-18 - [c31]Johan Thärnå, Kenneth Nilsson, Josef Bigün:
Orientation Scanning to Improve Lossless Compression of Fingerprint Images. AVBPA 2003: 343-350 - [c30]Josef Bigün, Julian Fiérrez-Aguilar, Javier Ortega-Garcia, Joaquin Gonzalez-Rodriguez:
Multimodal biometric authentication using quality signals in mobile communications. ICIAP 2003: 2-11 - [c29]Josef Bigün, Tomas Bigun, Kenneth Nilsson:
Orientation Fields Filtering by Derivatives of a Gaussian. SCIA 2003: 19-27 - [c28]Martin Persson, Josef Bigün:
Protein Spot Detection by Symmetry Derivatives of Gaussians. SCIA 2003: 520-525 - [e4]Josef Bigün, Tomas Gustavsson:
Image Analysis, 13th Scandinavian Conference, SCIA 2003, Halmstad, Sweden, June 29 - July 2, 2003, Proceedings. Lecture Notes in Computer Science 2749, Springer 2003, ISBN 3-540-40601-8 [contents] - 2002
- [j14]Fabrizio Smeraldi, Josef Bigün:
Retinal vision applied to facial features detection and face authentication. Pattern Recognit. Lett. 23(4): 463-475 (2002) - [c27]Kenneth Nilsson, Josef Bigün:
Complex Filters Applied to Fingerprint Images Detecting Prominent Symmetry Points Used for Alignment. Biometric Authentication 2002: 39-47 - [c26]Kenneth Nilsson, Josef Bigün:
Prominent Symmetry Points as Landmarks in Finger Print Images for Alignment. ICPR (3) 2002: 395-398 - [c25]Fabrizio Smeraldi, Josef Bigün, Wulfram Gerstner:
Support Vector Features and the Role of Dimensionality in Face Authentication. SVM 2002: 249-259 - [e3]Massimo Tistarelli, Josef Bigün, Anil K. Jain:
Biometric Authentication, International ECCV 2002 Workshop Copenhagen, Denmark, June 1, 2002, Proceedings. Lecture Notes in Computer Science 2359, Springer 2002, ISBN 3-540-43723-1 [contents] - 2001
- [c24]Josef Bigün, Kwok-wai Choy, Henrik Olsson:
Evidence on Skill Differences of Women and Men Concerning Face Recognition. AVBPA 2001: 44-51 - [c23]Kenneth Nilsson, Josef Bigün:
Using Linear Symmetry Features as a Pre-processing Step for Fingerprint Images. AVBPA 2001: 247-252 - [e2]Josef Bigün, Fabrizio Smeraldi:
Audio- and Video-Based Biometric Person Authentication, Third International Conference, AVBPA 2001 Halmstad, Sweden, June 6-8, 2001, Proceedings. Lecture Notes in Computer Science 2091, Springer 2001, ISBN 3-540-42216-1 [contents] - 2000
- [j13]Fabrizio Smeraldi, O. Carmona, Josef Bigün:
Saccadic search with Gabor features applied to eye detection and real-time head tracking. Image Vis. Comput. 18(4): 323-329 (2000) - [c22]Jiri Matas, Miroslav Hamouz, Kenneth Jonsson, Josef Kittler, Yongping Li, Constantine Kotropoulos, Anastasios Tefas, Ioannis Pitas, Teewoon Tan, Hong Yan, Fabrizio Smeraldi, N. Capdevielle, Wulfram Gerstner, Yousri Abdeljaoued, Josef Bigün, S. Ben-Yacoub, Eddy Mayoraz:
Comparison of Face Verification Results on the XM2VTS Database. ICPR 2000: 4858-4863
1990 – 1999
- 1999
- [j12]Benoît Duc, Stefan Fischer, Josef Bigün:
Face authentication with Gabor information on deformable graphs. IEEE Trans. Image Process. 8(4): 504-516 (1999) - [c21]Gaël Richard, Yann Menguy, I. Guis, N. Suaudeau, Jérôme Boudy, Philip Lockwood, C. Fernández, Fernando Fernández, Constantine Kotropoulos, Anastasios Tefas, Ioannis Pitas, R. Heimgartner, Peter Ryser, Charles Beumier, Patrick Verlinde, Steven Pigeon, George Matas, Josef Kittler, Josef Bigün, Yousri Abdeljaoued, Eric Meurville, Laurent Besacier, Michael Ansorge, Gilbert Maître, Juergen Luettin, S. Ben-Yacoub, Belén Ruíz, K. Aldama, J. Cortes:
Multi Modal Verification for Teleservices and Security Applications (M2VTS). ICMCS, Vol. 2 1999: 1061-1064 - 1998
- [c20]Fabrizio Smeraldi, Josef Bigün:
Facial Feature Detection by Saccadic Exploration of the Gabor Decomposition. ICIP (3) 1998: 163-167 - 1997
- [j11]Josef Bigün:
Pattern Recognition in Images by Symmetries and Coordinate Transformations. Comput. Vis. Image Underst. 68(3): 290-307 (1997) - [j10]Josef Bigün, Gérard Chollet:
Special issue on audio- and video-based person authentication. Pattern Recognit. Lett. 18(9): 823-825 (1997) - [j9]Benoît Duc, Elizabeth Saers Bigün, Josef Bigün, Gilbert Maître, Stefan Fischer:
Fusion of audio and video information for multi modal person authentication. Pattern Recognit. Lett. 18(9): 835-843 (1997) - [c19]Elizabeth Saers Bigün, Josef Bigün, Benoît Duc, Stefan Fischer:
Expert Conciliation for Multi Modal Person Authentication Systems by Bayesian Statistics. AVBPA 1997: 291-300 - [c18]Benoît Duc, Gilbert Maître, Stefan Fischer, Josef Bigün:
Person Authentication by Fusing Face and Speech Information. AVBPA 1997: 311-318 - [c17]Benoît Duc, Stefan Fischer, Josef Bigün:
Face authentication with sparse grid Gabor information. ICASSP 1997: 3053-3056 - [c16]Massimo Tistarelli, Enrico Grosso, Josef Bigün, Cesare Sacerdoti, José Santos-Victor, David Vernon:
The VIRSBS Project: Visual Intelligent Recognition for Secure Banking Services. ICIAP (2) 1997: 727-734 - [e1]Josef Bigün, Gérard Chollet, Gunilla Borgefors:
Audio- and Video-Based Biometric Person Authentication, First International Conference, AVBPA '97, Crans-Montana, Switzerland, March 12-14, 1997, Proceedings. Lecture Notes in Computer Science 1206, Springer 1997, ISBN 3-540-62660-3 [contents] - 1996
- [c15]S. Michel, B. Karoubi, Josef Bigün, S. Corsini:
Orientation radiograms for indexing and identification in image databases. EUSIPCO 1996: 1-4 - [c14]Josef Bigün:
Coordinate transformations, symmetries, and GHT. ICIP (3) 1996: 197-201 - [c13]B. Karoubi, Yue Min Zhu, Gérard Gimenez, Josef Bigün:
Detection of objects in RF ultrasonic images using 2-D spatial phase techniques. ICIP (2) 1996: 641-644 - [c12]Benno L. Petrig, Josef Bigün, Marc G. Curchod:
Motion estimation of ocular fundus images. ICIP (3) 1996: 691-694 - [c11]Josef Bigün, Sushil K. Bhattacharjee, S. Michel:
Orientation radiograms for image retrieval: an alternative to segmentation. ICPR 1996: 346-350 - [c10]Benoît Duc, Philippe Schroeter, Josef Bigün:
Motion segmentation by fuzzy clustering with automatic determination of the number of motions. ICPR 1996: 376-380 - 1995
- [j8]Josef Bigün, J. M. Hans du Buf:
Symmetry Interpretation of Complex Moments and the Local Power Spectrum. J. Vis. Commun. Image Represent. 6(2): 154-163 (1995) - [j7]Philippe Schroeter, Josef Bigün:
Hierarchical image segmentation by multi-dimensional clustering and orientation-adaptive boundary refinement. Pattern Recognit. 28(5): 695-709 (1995) - [c9]Benoît Duc, Philippe Schroeter, Josef Bigün:
Spatio-Temporal Robust Motion Estimation and Segmentation. CAIP 1995: 238-245 - [c8]Benoît Duc, Philippe Schroeter, Josef Bigün:
Motion estimation and segmentation by fuzzy clustering. ICIP (3) 1995: 472-475 - 1994
- [j6]Josef Bigün, J. M. Hans du Buf:
N-folded Symmetries by Complex Moments in Gabor Space and their Application to Unsupervised Texture Segmentation. IEEE Trans. Pattern Anal. Mach. Intell. 16(1): 80-87 (1994) - [c7]Serge Ayer, Philippe Schroeter, Josef Bigün:
Segmentation of moving objects by robust motion parameter estimation over multiple frames. ECCV (2) 1994: 316-327 - [c6]Josef Bigün:
Speed, frequency, and orientation tuned 3-D Gabor filter banks and their design. ICPR (3) 1994: 184-187 - 1993
- [j5]Josef Bigün:
Unsupervised feature reduction in image segmentation by local transforms. Pattern Recognit. Lett. 14(7): 573-583 (1993) - [c5]Josef Bigün, John B. Hampshire II, B. V. K. Vijaya Kumar:
Differential learning leads to efficient neural network classifiers. ICASSP (1) 1993: 613-616 - 1992
- [j4]Ole Hansen, Josef Bigün:
Local symmetry modeling in multi-dimensional images. Pattern Recognit. Lett. 13(4): 253-262 (1992) - [j3]Josef Bigün:
Frequency and orientation sensitive texture measures using linear symmetry. Signal Process. 29(1): 1-16 (1992) - [c4]Josef Bigün, J. M. Hans du Buf:
Geometric image primitives by complex moments in Gabor space and the application to texture segmentation. CVPR 1992: 648-650 - [c3]Josef Bigün:
Unsupervised feature reduction in image segmentation by local Karhunen-Loeve transform. ICPR (2) 1992: 79-83 - 1991
- [j2]Josef Bigün, Gösta H. Granlund, Johan Wiklund:
Multidimensional Orientation Estimation with Applications to Texture Analysis and Optical Flow. IEEE Trans. Pattern Anal. Mach. Intell. 13(8): 775-790 (1991) - 1990
- [j1]Josef Bigün:
A structure feature for some image processing applications based on spiral functions. Comput. Vis. Graph. Image Process. 51(2): 166-194 (1990) - [c2]Josef Bigün:
Frequency and orientation selective texture measures using linear symmetry and Laplacian pyramid. VCIP 1990
1980 – 1989
- 1988
- [b1]Josef Bigün:
Local symmetry features in image processing. Linköping University, Sweden, 1988 - [c1]Josef Bigün:
Recognition of local symmetries in gray value images by harmonic functions. ICPR 1988: 345-347
Coauthor Index
aka: Julian Fiérrez-Aguilar
aka: Joaquin Gonzalez-Rodriguez
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