(last update of this page: May 2026)

Publication list in Google Scholar with citation figures here

You can download most of my publications from our institutional library repository (use "Alonso-Fernandez" as search term)

(collaborating researchers from other groups in italics, PhD/MSc students underlined)

2026

145. F. Rosberg, C. Englund, E. Aksoy, F. Alonso-Fernandez, “Adversarial Attacks and Identity Leakage in De-Identification Systems: An Empirical Study”, IEEE Transactions on Biometrics, Behavior, and Identity Science, 8(2), pp. 169-178, March 2026, https://doi.org/10.1109/tbiom.2025.3596069,  https://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-55647

144.Y. Hashemi-Nazari, A. Tajaddini, F. Saberi-Movahed, F. Alonso-Fernandez, P. Tiwari, “Robust Oblique Projection and Weighted NMF for Hyperspectral Unmixing”, Pattern Recognition, vol. 170, February 2026, https://doi.org/10.1016/j.patcog.2025.112029

143. F. Alonso-Fernandez, T. Hanif Butt, P. Tiwari, “Overtake Detection in Trucks Using CAN Bus Signals: A Comparative Study of Machine Learning Methods”, Expert Systems with Applications, 2026, vol. 297, Part C, http://arxiv.org/abs/2507.00593, https://doi.org/10.1016/j.eswa.2025.129339, https://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-58457

142. F. Alonso-Fernandez, T. Hanif Butt, P. Tiwari, “Semi-Supervised Overtake Detection in Trucks Using CAN Data and BiLSTM Networks”, Proc. 15th International Conference on Pattern Recognition Applications and Methods, ICPRAM, Marbella, Spain, March 2-4, 2026 (Poster)

2025

141. F. Alonso-Fernandez, K. Hernandez Diaz, J. M. Buades, P. Tiwari, J. Bigun, “Deep Network Pruning: A Comparative Study on CNNs in Face Recognition”, Pattern Recognition Letters, 2025, vol. 189, pp. 221-228, ISSN 0167-8655 (collaboration due to visit to University of the Balearic Islands, Spain) http://arxiv.org/abs/2405.18302, https://doi.org/10.1016/j.patrec.2025.01.023, https://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-55571  

140. G. Liang, P. Tiwari, S. Nowaczyk, S. Byttner, F. Alonso-Fernandez, “Dynamic Causal Explanation Based Diffusion-Variational Graph Neural Network for Spatio-temporal Forecasting”, IEEE Transactions on Neural Networks and Learning Systems, vol. 36, no. 5, pp. 9524-9537, May 2025, https://doi.org/10.1109/TNNLS.2024.3415149 , https://arxiv.org/abs/2305.09703

139. X. Ning, L. Jiang, W. Li, Z. Yu, J. Xie, L. Li, P. Tiwari, F. Alonso-Fernandez, “Swin-MGNet: Swin Transformer based Multi-view Grouping Network for 3D Object Recognition”, IEEE Transactions on Artificial Intelligence, 6(3), March 2025, https://doi.org/10.1109/TAI.2024.3492163, https://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-54973

138. I. Ayed, G. Moyà Alcover, F. Alonso-Fernandez, A. Jaume-i-Capó, “Beyond Static Bias: Quantifying Fairness Variability in CheXpert”, Proc. Reliable ML from Unreliable Data Workshop, Reliable ML, in conjunction with 39th Annual Conference on Neural Information Processing Systems, NeurIPS, San Diego, USA, Dec 6, 2025 (collaboration due to visit of I. Ayed to Halmstad University), https://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-58458, https://openreview.net/forum?id=vzuaWAaeKx

137. F. Alonso-Fernandez, K. Hernandez Diaz, J. M. Buades, K. Raja, J. Bigun, “Exploring Complementarity and Explainability in CNNs for Periocular Verification Across Acquisition Distances”, Proc. 24th International Conference of the Biometrics Special Interest Group, BIOSIG, Darmstadt, Germany, 25-26 September 2025 (collaboration due to visit to University of the Balearic Islands, Spain) (Oral), https://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-57692,  http://arxiv.org/abs/2510.26282

136. F. Alonso-Fernandez, K. Hernandez Diaz, J. M. Buades, J. Bigun, “Leveraging Large-Scale Face Datasets for Deep Periocular Recognition via Ocular Cropping”, Proc. IX International Workshop on Artificial Intelligence and Pattern Recognition, IWAIPR, Varadero, Cuba, October 14-17, 2025 (collaboration due to visit to University of the Balearic Islands, Spain) (Oral), https://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-57693, http://arxiv.org/abs/2510.26294

135. H. Norrby, G. Färm, K. Hernandez-Diaz, F. Alonso-Fernandez, “FGSSNet: Feature-Guided Semantic Segmentation of Real World Floorplans”, Proc. IX International Workshop on Artificial Intelligence and Pattern Recognition, IWAIPR, Varadero, Cuba, October 14-17, 2025 (from MSc research of students H. Norrby, G. Färm) (Oral), https://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-53653,  http://arxiv.org/abs/2507.10343

134. J. Jankowska, B. Kostek, F. Alonso-Fernandez, P. Tiwari, “Exploring the correlation between the type of music and the emotions evoked: A study using subjective questionnaires and EEG”, Proc. IX International Workshop on Artificial Intelligence and Pattern Recognition, IWAIPR, Varadero, Cuba, October 14-17, 2025 (from MSc research of student J. Jankowska) (Oral), https://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-57694, http://arxiv.org/abs/2510.26304

133. M. Cooney, S. Ponrajan, F. Alonso-Fernandez, “Nano Drone-based Indoor Crime Scene Analysis”, Proc. 21st IEEE International Conference on Advanced Robotics and Its Social Impacts, ARSO, Osaka, Japan, 17-19 July 2025, https://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-58459,  https://arxiv.org/abs/2502.21019, https://doi.org/10.1109/ARSO64737.2025.11124976  

132. M. Cooney, F. Alonso-Fernandez, “Blimp-based Crime Scene Analysis”, Proc. Swedish AI Society workshop, SAIS, Halmstad, Sweden, 16-17 June 2025 https://arxiv.org/abs/2504.15962, https://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-58014

2024

131. F. Alonso-Fernandez, K. Hernandez Diaz, P. Tiwari, J. Bigun, “Combined CNN and ViT features off-the-shelf: Another astounding baseline for recognition”, Proc. 16th IEEE International Workshop on Information Forensics and Security, WIFS, Rome, Italy, 2-5 December 2024 https://arxiv.org/abs/2407.19472 (Oral)

130. M. Cooney, L. Klasén, F. Alonso-Fernandez, “Designing Robots to Help Women”, Proc. 14th Scandinavian Conference on AI, SCAI, 10-11th June, Jönköping, Sweden, 2024, http://arxiv.org/abs/2404.04123 , https://doi.org/10.3384/ecp208019 (Poster) 

129. T. Hanif Butt, P. Tiwari, F. Alonso-Fernandez, “Predicting Overtakes in Trucks Using CAN Data”, Proc. 14th Scandinavian Conference on AI, SCAI, 10-11th June, Jönköping, Sweden, 2024, http://arxiv.org/abs/2404.05723

128. K. Nguyen, H. Proença, F Alonso-Fernandez, “Deep Learning for Iris Recognition: A Survey”, ACM Computing Surveys, vol. 56, issue 9, pp 1-35, 2024 https://arxiv.org/abs/2210.05866, https://dl.acm.org/doi/10.1145/3651306 

2023

127. F. Alonso-Fernandez, K. Hernandez Diaz, J. M. Buades, P. Tiwari, J. Bigun, “An Explainable Model-Agnostic Algorithm for CNN-based Biometrics Verification”, Proc. 15th IEEE International Workshop on Information Forensics and Security, WIFS, Nuremberg, Germany, 4-7 December 2023 (collaboration due to visit to University of the Balearic Islands, Spain) https://arxiv.org/abs/2307.13428 (Oral)

126. K. Hernandez-Diaz, F. Alonso-Fernandez, J. Bigun, “One-Shot Learning for Periocular Recognition: Exploring the Effect of Domain Adaptation and Data Bias on Deep Representations” IEEE Access, vol. 11, pp. 100396-100413, 2023 https://doi.org/10.1109/ACCESS.2023.3315234  https://arxiv.org/abs/2307.05128 

125. J. N. Kolf, F. Boutros, J. Elliesen, M. Theuerkauf, N. Damer, M. Alansarir, O. A. Hay, S. Alansari, S. Javed, N. Werghi, K. Grm, V. Struc, F. Alonso-Fernandez, K. Hernandez Diaz, J. Bigun, A. George, C. Ecabert, H. O. Shahreza, K. Kotwal, S. Marcel, I. Medvedev, J. Bo, D. Nunes, A. Hassanpour, P. Khatiwada, A. A. Toor, B. Yang, “EFaR 2023: Efficient Face Recognition Competition”, Proc. IEEE/IAPR International Joint Conference on Biometrics, IJCB, Ljubljana, Slovenia, Sep 25-28, 2023 (reference publication of the EFaR 2023 Efficient Face Recognition Competition) https://arxiv.org/abs/2308.04168 

124. F. Alonso-Fernandez, K. Hernandez Diaz, J. M. Buades, J. Bigun, “SqueezerFaceNet: Reducing a Small Face Recognition CNN Even More Via Filter Pruning”, Proc. VIII International Workshop on Artificial Intelligence and Pattern Recognition, IWAIPR, Varadero, Cuba, 27-29 September 2023 (collaboration due to visit to University of Balearic Islands, Spain) http://arxiv.org/abs/2307.10697 (Oral)

123. M. Arvidsson, S. Sawirot, C. Englund, F Alonso-Fernandez, M. Torstensson, B. Duran, “Drone Navigation and License Place Detection for Vehicle Location in Indoor Spaces”, Proc. VIII International Workshop on Artificial Intelligence and Pattern Recognition, IWAIPR, Varadero, Cuba, 27-29 September 2023 (from MSc research of students M. Arvidsson, S. Sawirot) https://arxiv.org/abs/2307.10165 (Oral)

122. F. Rosberg, E. Aksoy. C. Englund, F. Alonso-Fernandez, “FIVA: Facial Image and Video Anonymization and Anonymization Defense”, Proc. Workshop and Challenge on DeepFake Analysis and Detection, DFAD, in conjunction with the International Conference on Computer Vision, ICCV, Paris, October 2, 2023, https://doi.org/10.1109/ICCVW60793.2023.00043 

121. J. Karlsson, F. Strand, J. Bigun, F. Alonso-Fernandez, K. Hernandez-Diaz, F. Nilsson, “Visual Detection of Personal Protective Equipment and Safety Gear on Industry Workers”, Proc. 12th International Conference on Pattern Recognition Applications and Methods, ICPRAM, Lisbon, Portugal, Feb 22-24, 2023 (from BSc research of students J. Karlsson, F. Strand) (collaboration with the company HMS Industrial Networks AB in Halmstad) http://arxiv.org/abs/2212.04794 (Oral)

120. A. Baaz, Y. Yonan, K. Hernandez-Diaz, F. Alonso-Fernandez, F. Nilsson, “Synthetic Data for Object Classification in Industrial Applications”, Proc. 12th International Conference on Pattern Recognition Applications and Methods, ICPRAM, Lisbon, Portugal, Feb 22-24, 2023 (from BSc research of students A. Baaz, Y. Yonan) (collaboration with the company HMS Industrial Networks AB in Halmstad) http://arxiv.org/abs/2212.04790 (Oral)

119. O. Zell, J. Pålsson, K. Hernandez-Diaz, F. Alonso-Fernandez, F. Nilsson, “Image-Based Fire Detection in Industrial Environments with YOLOv4”, Proc. 12th International Conference on Pattern Recognition Applications and Methods, ICPRAM, Lisbon, Portugal, Feb 22-24, 2023 (candidate to BEST POSTER AWARD) (from BSc research of students O. Zell, J. Pålsson) (collaboration with the company HMS Industrial Networks AB in Halmstad) http://arxiv.org/abs/2212.04786 (Oral)

118. F. Rosberg, E. Aksoy, F. Alonso-Fernandez, C. Englund, “FaceDancer: Pose- and Occlusion-Aware High Fidelity Face Swapping”, Proc. IEEE/CVF Winter Conference on Applications of Computer Vision, WACV, Waikoloa, Hawaii, Jan 3-7, 2023 http://arxiv.org/abs/2210.10473

117. C. Busch,  F. Deravi,  D. Frings,  E. Kindt,  R. Lessmann,  A. Nouak,  J. Salomon,  M. Achcar,  F. Alonso-Fernandez,  D. Bachenheimer,  D. Bethell,  J. Bigun,  M. Brawley,  G. Brockmann,  E. Cabello,  P. Campisi,  A. Cepilovs,  M. Clee,  M. Cohen,  C. Croll,  A. Czyżewski,  B. Dorizzi,  M. Drahansky,  P. Drozdowski,  C. Fankhauser,  J. Fierrez,  M. Gomez-Barrero,  G. Hasse,  R. Guest,  E. Komleva,  S. Marcel,  G.-L. Marcialis,  L. Mercier,  E. Mordini,  S. Mouille,  P. Navratilova,  J. Ortega-Garcia,  D. Petrovska,  N. Poh,  I. Racz,  R. Raghavendra,  C. Rathgeb,  C. Remillet,  U. Seidel,  L. Spreeuwers,  B. Strand,  S. Toivonen,  A. Uhl, “Facilitating free travel in the Schengen area—A position paper by the European Association for Biometrics”, IET Biometrics, 1–17, 2023.  https://doi.org/10.1049/bme2.12107 

2022

116. F. Svanström, F Alonso-Fernandez, C. Englund, “Drone Detection and Tracking in Real-Time by Fusion of Different Sensing Modalities”, Drones, 2022, 6(11), 317 http://arxiv.org/abs/2207.01927, https://doi.org/10.3390/drones6110317  (from MSc research of supervised student F. Svanström)

115. P. Hedman, V. Skepetzis, K. Hernandez-Diaz, J. Bigun, F. Alonso-Fernandez, “On the Effect of Selfie Beautification Filters on Face Detection and Recognition”, Pattern Recognition Letters, Elsevier, Special Issue on Mobile and Wearable Biometrics, 2022, vol. 163, pp. 104-111, ISSN 0167-8655 (from MSc research of supervised students P. Hedman, V. Skepetzis) https://doi.org/10.1016/j.patrec.2022.09.018, https://arxiv.org/abs/2110.08934 

114. F. Alonso-Fernandez, K. B. Raja, R. Raghavendra, C. Busch, J. Bigun, R. Vera-Rodriguez, J. Fierrez “Cross-Sensor Periocular Biometrics for Partial Face Recognition in a Global Pandemic: Comparative Benchmark and Novel Multialgorithmic Approach”, Elsevier Information Fusion, accepted, 2022. https://arxiv.org/abs/1902.08123 (collaboration with NTNU Norway and UAM Spain)

113. A. L. Hagström, R. Stanikzai, J. Bigun, F. Alonso-Fernandez, “Writer Recognition Using Off-line Handwritten Single Block Characters”, Proc. IEEE 10th International Workshop on Biometrics and Forensics, IWBF, Salzburg, Austria, April 20-21, 2022 (from MSc research of supervised students A. L. Hagström, R. Stanikzai) https://arxiv.org/abs/2201.10665 

112. F. Alonso-Fernandez, J. Bigun, “Continuous Examination by Automatic Quiz Correction Using Spiral Codes and Image Processing”, Proc. 13th IEEE Global Engineering Education Conference, EDUCON, Tunis, Tunisia, 28-31 March 2022 (Educational Conference) https://arxiv.org/abs/2201.11228 (Oral) 

2021

111. F. Svanström, F Alonso-Fernandez, C. Englund, “A Dataset for Multi-Sensor Drone Detection”, Data in Brief, Elsevier, vol. 39, Dec 2021 (from MSc research of supervised student F. Svanström) https://arxiv.org/abs/2111.01888. https://doi.org/10.1016/j.dib.2021.107521 

110. C. Englund, E. Erdal Aksoy, F. Alonso-Fernandez, M. D. Cooney, S. Pashami, B. Åstrand, “AI Perspectives in Smart Cities and Communities to Enable Road Vehicle Automation and Smart Traffic Control”, Smart Cities, Special Issue "Feature Papers for Smart Cities", vol. 4, no. 2, pp. 783-802, 2021. ISSN 2624-6511. https://doi.org/10.3390/smartcities4020040. https://arxiv.org/abs/2104.03150

109. F. Alonso-Fernandez, K. Hernandez Diaz, S. Ramis, F. J. Perales, J. Bigun, “Facial Masks and Soft-Biometrics: Leveraging Face Recognition CNNs for Age and Gender Prediction on Mobile Ocular Images”, IET Biometrics, 10(5), pp. 562– 580, 2021. Special issue on Trustworthiness of Person Authentication. https://doi.org/10.1049/bme2.12046. https://arxiv.org/abs/2103.16760 (collaboration due to visit to University of the Balearic Islands, Spain) (from a conference paper selected in BIOSIG 2020 and invited to submit an extended version to this special issue) (one of the most downloaded papers in the 12 months following online publication)

108. F. Alonso-Fernandez, N. Belvisi, K. Hernandez-Diaz, N. Muhammad, J. Bigun. “Writer Identification Using Microblogging Texts for Social Media Forensics”, IEEE Transactions on Biometrics, Behavior, and Identity Science, vol. 3, no. 3, pp. 405-426, July 2021, https://doi.org/10.1109/TBIOM.2021.3078073. http://arxiv.org/abs/2008.01533 (from a conference paper describing BSc research of student N. Belvisi, selected in IWBF 2020 and invited to submit an extended version to this journal)

107. A. Persson, N. Dymne, F. Alonso-Fernandez, “Classification of PS and ABS Black Plastics for WEEE Recycling Applications”, Proc. 8th Intl. Conference on Soft Computing & Machine Intelligence, ISCMI, Cairo, Egypt 26-27 November 2021 (online) (Oral) (from BSc research of students A. Persson and N. Dymne) (collaboration with the company Stena Recycling in Halmstad) http://arxiv.org/abs/2110.12896 

106. O. Alfakir, V. Larsson, F. Alonso-Fernandez, “A Cross-Platform Mobile Application for Ambulance CPR during Cardiac Arrests”, Proc. 8th Intl. Conference on Soft Computing & Machine Intelligence, ISCMI, Cairo, Egypt 26-27 November 2021 (online) (Oral) (from BSc research of students O. Alfakir and V. Larsson) http://arxiv.org/abs/2111.04429 (selected as one of the best presentations at the conference)

105. E. Josse, A. Nerborg, K. Hernandez-Diaz, F. Alonso-Fernandez, “In-Bed Person Monitoring Using Thermal Infrared Sensors”, Proc. 16th Conference on Computer Science And Intelligence Systems, FedCSIS, 2-5 September 2021 (online) (from BSc research of students E. Josse and A. Nerborg) https://arxiv.org/abs/2107.07986 (Oral) 

2020

104. F. Alonso-Fernandez, J. Barrachina, K. Hernandez Diaz, J. Bigun, “SqueezeFacePoseNet: Lightweight Face Verification Across Different Poses for Mobile Platforms”, Proc. IAPR TC4 Workshop on Mobile and Wearable Biometrics, WMWB, in conjunction with IEEE/IAPR Intl Conf on Pattern Recognition, ICPR, 2020, Milan, Italy, 10-15 January 2021 (online) (Oral) https://doi.org/10.1007/978-3-030-68793-9_10, https://arxiv.org/abs/2007.08566, https://youtu.be/suJmO8IWp8k  (collaboration due to visit to the company FacePhi Biometria in Spain)

103. F. Svanström, C. Englund, F Alonso-Fernandez, “Real-Time Drone Detection and Tracking With Visible, Thermal and Acoustic Sensors”, Proc. IEEE/IAPR Intl Conf on Pattern Recognition, ICPR 2020, Milan, Italy, 10-15 January 2021 (online) https://arxiv.org/abs/2007.07396, https://doi.org/10.1109/ICPR48806.2021.9413241 (from MSc research of supervised student F. Svanström)

102. F. Alonso-Fernandez, K. Hernandez Diaz, S. Ramis, F. J. Perales, J. Bigun, “Soft-Biometrics Estimation in the Era of Facial Masks”, Proc. 19th International Conference of the Biometrics Special Interest Group, BIOSIG, Darmstadt, Germany, 16-18 September 2020 (online) (Oral) (collaboration due to visit to University of the Balearic Islands, Spain) (selected to submit an extended version for publication in the IET Biometrics Journal)

101. K. Hernandez-Diaz, F. Alonso-Fernandez, J. Bigun, “Cross-Spectral Periocular Recognition with Conditional Adversarial Networks”, Proc. Intl Joint Conf on Biometrics, IJCB, Houston, USA, 28 September – 1 October 2020 (online) https://arxiv.org/abs/2008.11604

100. T. Tran, N. Tkauc, K. Hernandez-Diaz, F. Alonso-Fernandez, “Cloud-Based Face and Speech Recognition for Access Control Applications”, Proc. 6th International Workshop on Security and Privacy in the Cloud, SPC, in conjunction with IEEE Conference on Communications and Network Security, CNS, Avignon, France, 29 June - 1 July 2020 (online) http://arxiv.org/abs/2004.11168 (from BSc research of students T. Tran and N. Tkauc)

99. N. Belvisi, N. Muhammad, F. Alonso-Fernandez, “Forensic Authorship Analysis of Microblogging Texts Using N-Grams and Stylometric Features”, Proc. IEEE 8th International Workshop on Biometrics and Forensics, IWBF, Porto, Portugal, April 29-30, 2020 (online) (Oral) http://arxiv.org/abs/2003.11545 (from BSc research of student N. Belvisi, selected to submit an extended version for publication in the IEEE Transactions on Biometrics, Behavior, and Identity Science Journal)

98. F. Nilsson, J. Jakobsen, F. Alonso-Fernandez, “Detection and Classification of Industrial Signal Lights for Factory Floors”, Proc International Conference on Intelligent Systems and Computer Vision, ISCV, Fez, Morocco, 9-11 June 2020 (online) (collaboration with the company HMS Industrial Networks AB in Halmstad) http://arxiv.org/abs/2004.11187 (from BSc research of supervised student F. Nilsson, presented orally by the student)

2019

97. F. Alonso-Fernandez, F. Alonso-Fernandez, R. A. Farrugia, J. Fierrez, J. Bigun, “Super-Resolution for Selfie Biometrics: Introduction and Application to Face and Iris”, in Selfie Biometrics (A Rattani, R. Derakhshani, A. Ross, Eds.), pp. 105-128, Springer 2019, 978-3-030-26972-2 (collaboration due to visit to University of Malta) http://arxiv.org/abs/2204.05688

96. E. Ribeiro, A. Uhl, F. Alonso-Fernandez, “Iris Super-Resolution using CNNs: is Photo-Realism Important to Iris Recognition?”, IET Biometrics, Volume 8, Issue 1, January 2019, p. 69 – 78 (collaboration with Salzburg University) http://arxiv.org/abs/2210.13125

95. F. Alonso-Fernandez, R. A. Farrugia, J. Bigun, J. Fierrez, E. Gonzalez-Sosa, “A Survey of Super-Resolution in Iris Biometrics with Evaluation of Dictionary-Learning”, IEEE Access, vol. 7, pp. 6519-6544, 2019. doi: 10.1109/ACCESS.2018.2889395 (collaboration with University of Malta and UAM Spain) (survey paper, 80 references) http://arxiv.org/abs/2203.14203 

94. R P. Krish, J Fierrez, D Ramos, F Alonso-Fernandez, J Bigun, “Improving Automated Latent Fingerprint Identification using Extended Feature Sets”, Information Fusion, Volume 50, p. 9-19, 2019. ISSN 1566-2535. https://doi.org/10.1016/j.inffus.2018.10.001. https://arxiv.org/abs/1810.09801 (collaboration with UAM Spain, due to visit of PhD student R. P. Krish to Halmstad University)

93. E. Gonzalez-Sosa, J. Fierrez, R. Vera-Rodriguez, F. Alonso-Fernandez, V. M. Patel “Exploring Body Texture from mmW Images for Person Recognition”, IEEE Transactions on Biometrics, Behavior, and Identity Science, vol. 1, no. 2, pp. 139-151, April 2019. doi: 10.1109/TBIOM.2019.2906367 (from PhD research of student E. Gonzalez-Sosa, who obtained the European Biometrics Research Award 2018, awarded to the best PhD theses in Europe in the field of biometrics: https://eab.org/award/reports/report2018.html) http://arxiv.org/abs/2203.15618 

92. K. Hernandez-Diaz, F. Alonso-Fernandez, J. Bigun, “Cross Spectral Periocular Matching using ResNet Features”, Proc. Intl Conf on Biometrics, ICB, Crete, Greece, 4-7 June 2019

91. E. Ribeiro, F. Alonso-Fernandez, A. Uhl, “Super-Resolution and Image Re-Projection for Iris Recognition”, Proc. IEEE International Conference on Identity, Security and Behavior Analysis, ISBA, Hyderabad, India, 22-24 January 2019 (collaboration with Salzburg University), https://doi.org/10.1109/ISBA.2019.8778581, http://arxiv.org/abs/2210.11129 

2018

90. E. Gonzalez-Sosa, J. Fierrez, R. Vera-Rodriguez, F. Alonso-Fernandez, “Facial Soft Biometrics for Recognition in the Wild: Recent Works, Annotation and Evaluation”, IEEE Transactions on Information Forensics and Security, vol. 13, no. 8, pp. 2001-2014, Aug. 2018. https://doi.org/10.1109/TIFS.2018.2807791, http://arxiv.org/abs/2210.13129  (from PhD research of student E. Gonzalez-Sosa, who obtained the European Biometrics Research Award 2018, awarded to the best PhD theses in Europe in the field of biometrics: https://eab.org/award/reports/report2018.html)

89. F. Femling, A. Olsson, F Alonso-Fernandez, “Fruit and Vegetable Identification Using Machine Learning for Retail Applications”, Proc. Intl Conf on Signal Image Technology & Internet Based Systems, SITIS, Gran Canaria, Spain, 26-29 Nov 2018 (Oral) https://arxiv.org/abs/1810.09811 (from BSc research of students F. Femling and A. Olsson)

88. F. Alonso-Fernandez, J. Bigun, C. Englund, “Expression Recognition Using the Periocular Region: A Feasibility Study”, Proc. Workshop on Ubiquitous implicit BIOmetrics and health signals monitoring for person-centric applications, UBIO, in conjunction with the Intl Conf on Signal Image Technology & Internet Based Systems, SITIS, Gran Canaria, Spain, 26-29 Nov 2018 (Oral) https://arxiv.org/abs/1810.09798, https://doi.org/10.1109/SITIS.2018.00087 

87. D. Varytimidis, F. Alonso-Fernandez, C Englund, B Duran, “Action and intention recognition of pedestrians in urban traffic”, Proc. Workshop on Human Tracking and Behaviour Analysis, HTBA, in conjunction with the Intl Conf on Signal Image Technology & Internet Based Systems, SITIS, Gran Canaria, Spain, 26-29 Nov 2018 (Oral) https://arxiv.org/abs/1810.09805 (from MSc research of supervised student D. Varytimidis)

86. M. L. Recena Menezes, A. Sant'Anna, F. Alonso-Fernandez, “Methodology for Subject Authentification and Identification through EEG signal: Equipment's and positioning artefacts”, Artificial Intelligence International Conference, A2IC, Barcelona, Spain November 2018, 21-23 (Oral)

85. M. L. Recena Menezes, A. Sant'Anna, M. Pavel, H. Jimison, F. Alonso-Fernandez, “Affective Ambient Intelligence: from Domotics to Ambient Intelligence”, Artificial Intelligence International Conference, A2IC, Barcelona, Spain November 2018, 21-23 (Oral)

84. K. Hernandez-Diaz, F. Alonso-Fernandez, J. Bigun, “Periocular Recognition Using CNN Features Off-the-Shelf”, Proc. 17th International Conference of the Biometrics Special Interest Group, BIOSIG, Darmstadt, Germany, 26-28 September 2018 https://arxiv.org/abs/1809.06157

2017

83. F. Alonso-Fernandez, J. Bigun, “An Overview of Periocular Biometrics”, in Iris and Periocular Biometric Recognition, (C. Busch, C. Rathgeb, Eds.), pp. 29-54, IET 2017, ISBN: 978-1-78561-168-1

82. M. L. Recena Menezes, A. Samara, L. Galway, A. Sant'Anna, A. Verikas, F. Alonso-Fernandez, H. Wang, R. Bond, “Towards emotion recognition for virtual environments: An evaluation of EEG features on benchmark dataset”, Personal and Ubiquitous Computing, December 2017, Volume 21, Issue 6, pp 1003–1013 (collaboration due to visit of supervised PhD student M. L. Menezes to Ulster University, UK) https://doi.org/10.1007/s00779-017-1072-7, http://arxiv.org/abs/2210.13876 

81. A. Ranftl, F. Alonso-Fernandez, S. Karlsson, J. Bigun, “Real-Time AdaBoost Cascade Face Tracker Based on Likelihood Map and Optical Flow”, IET Biometrics, Volume: 6, Issue: 6, pp. 468-477, November 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-33836 (from MSc research of supervised student A. Ranftl, extending a conference paper presented at BIOSIG 2015 which received the best paper award of the conference) https://doi.org/10.1049/iet-bmt.2016.0202, http://arxiv.org/abs/2210.13885 

80. F. Alonso-Fernandez, R. A. Farrugia, J. Bigun, “Improving Very Low-Resolution Iris Identification Via Super-Resolution Reconstruction of Local Patches”, Proc. 16th International Conference of the Biometrics Special Interest Group, BIOSIG, Darmstadt, Germany, 20-22 September 2017 (Poster) (collaboration due to visit to University of Malta)

79. F. Alonso-Fernandez, R. A. Farrugia, J. Bigun, “Learning-Based Local-Patch Resolution Reconstruction of Iris Smart-phone Images”, Proc. IEEE/IAPR International Joint Conference on Biometrics, IJCB, Denver, CO, Oct 1-4, 2017 (Oral) (collaboration due to visit to University of Malta)

78. A. F. Sequeira, L. Chen, J. Ferryman, P. Wild, F. Alonso-Fernandez, J. Bigun, K. B. Raja, R. Raghavendra, C. Busch, T. Freitas Pereira, S. Marcel, S. Sangeeta Behera, M. Gour, V. Kanhangad, “Cross-Eyed - Cross-Spectral Iris/Periocular Recognition Database and Competition”, Proc. IEEE/IAPR International Joint Conference on Biometrics, IJCB, Denver, CO, Oct 1-4, 2017 (reference publication of the 2nd Cross-Spectrum Iris/Periocular Recognition CROSS-EYED 2017, winner of the periocular modality among 12 participants)

77. F. Alonso-Fernandez, R. A. Farrugia, J. Bigun, “Iris Super-Resolution Using Iterative Neighbor Embedding”, Proc. Intl Conf on Conference on Computer Vision and Pattern Recognition, CVPR, IEEE Comp Society Workshop on Biometrics, Honolulu, HI, July 21-26, 2017 (Oral) (collaboration due to visit to University of Malta)

76. E. Ribeiro, A. Uhl, F. Alonso-Fernandez, R. A. Farrugia, “Exploring Deep Learning Image Super-Resolution for Iris Recognition”, Proc. 25th European Signal Processing Conference, EUSIPCO, Kos, Greece, 28 Aug - 2 Sept, 2017 (Poster) (collaboration with Salzburg University and University of Malta) https://doi.org/10.23919/EUSIPCO.2017.8081595, http://arxiv.org/abs/2311.01241  

75. F. Alonso-Fernandez, K. B. Raja, C. Busch, J. Bigun, “Log-Likelihood Score Level Fusion for Improved Cross-Sensor Smartphone Periocular Recognition”, Proc. 25th European Signal Processing Conference, EUSIPCO, Kos, Greece, 28 Aug - 2 Sept, 2017 (Oral) (collaboration due to visit to NTNU Norway) https://doi.org/10.23919/EUSIPCO.2017.8081211, http://arxiv.org/abs/2311.01237  

2016

74. F. Alonso-Fernandez, J. Bigun, “A Survey on Periocular Biometrics Research”, Pattern Recognition Letters, Special Issue An Insight on Eye Biometrics, vol. 82, part 2, pp. 92-105, October 2016, ISSN: 0167-8655 https://arxiv.org/abs/1810.03360, https://doi.org/10.1016/j.patrec.2015.08.026  (survey paper, 88 references)

73. H. Hofbauer, F. Alonso-Fernandez, J. Bigun, A. Uhl, “Experimental Analysis Regarding the Influence of Iris Segmentation on the Recognition Rate”, IET Biometrics, 5(3), pp. 200-211, August 2016 (collaboration with Salzburg University) https://doi.org/10.1049/iet-bmt.2015.0069, http://arxiv.org/abs/2211.05507 

72. F. Alonso-Fernandez, A. Mikaelyan, J. Bigun, “Compact Multi-scale Periocular Recognition Using SAFE Features”, Proc. IEEE/IAPR Intl Conf on Pattern Recognition, ICPR, Cancun, December 4-8, 2016 (Oral) https://doi.org/10.1109/ICPR.2016.7899842, http://arxiv.org/abs/2210.09778 

71. F. Alonso-Fernandez, R. A. Farrugia, J. Bigun, “Very Low-Resolution Iris Recognition Via Eigen-Patch Super-Resolution and Matcher Fusion”, Proc. Intl Conf on Biometrics: Theory, Apps and Systems, BTAS, Buffalo, September 6-9, 2016 (Poster) (collaboration due to visit to University of Malta) https://doi.org/10.1109/BTAS.2016.7791208, http://arxiv.org/abs/2210.09765 

70. A. F. Sequeira, L. Chen, J. Ferryman, F. Alonso-Fernandez, J. Bigun, K. B. Raja, R. Raghavendra, C. Busch, P. Wild, “Cross-Eyed - Cross-Spectral Iris/Periocular Recognition Database and Competition”, Proc. 15th International Conference of the Biometrics Special Interest Group, BIOSIG, Darmstadt, Germany, 21-23 September 2016 (reference publication of the 1st Cross-Spectrum Iris/Periocular Recognition CROSS-EYED 2016, winner of the periocular modality among 7 participants)

69. Gangwar, A. Joshi, A. Singh, F. Alonso-Fernandez, J. Bigun, “IrisSeg: A Fast and Robust Iris Segmentation Framework for Non-Ideal Iris Images”, Proc. Intl Conf on Biometrics, ICB, Halmstad, Sweden, June 13-16, 2016 (Oral)

68. F. Alonso-Fernandez, J. Bigun, “Periocular Biometrics: Databases, Algorithms and Directions”, Proc. 4th COST IC1106 International Workshop on Biometrics and Forensics, IWBF, Cyprus, 3-4 March, 2016 https://doi.org/10.1109/IWBF.2016.7449688, http://arxiv.org/abs/2307.14111   

67. H. Nemati, Y. Fan, and Fernando Alonso-Fernandez, “Hand Detection and Gesture Recognition Using Symmetric Patterns”, Proc. 8th Asian Conference on Intelligent Information and Database Systems, ACIIDS, Special Session on Analysis of Image, Video and Motion Data in Life Sciences, IVMLS, Da Nang, Vietnam, March 14-16, 2016 (best poster award, presented by PhD student H. Nemati, describing research carried out in an assignment of a PhD course taught by F. Alonso-Fernandez)

66. J. Fierrez, S. Z. Li, A. Ross, R. Veldhuis, F. Alonso-Fernandez, J. Bigun (Eds.), Proc. International Conference on Biometrics, ICB, 13-16 June 2016, Halmstad, Sweden, ISBN 978-1-5090-1869-7

2015

65. F. Alonso-Fernandez, J. Fierrez, J. Bigun, “Quality Measures in Biometric Systems”, in Encyclopedia of Biometrics, (S. Z. Li, A. K. Jain, Eds.), 2nd edition, pp. 1287-1297, Springer 2015, ISBN: 978-1-4899-7488-4 (Online)

64. F. Alonso-Fernandez, J. Fierrez, “Fingerprint Databases and Evaluation”, in Encyclopedia of Biometrics, (S. Z. Li, A. K. Jain, Eds.), 2nd edition, pp. 599-606, Springer 2015, ISBN: 978-1-4899-7488-4 (Online)

63. F. Alonso-Fernandez, J. Bigun, “Near-Infrared and Visible Light Periocular Recognition with Gabor Features using Frequency-Adaptive Automatic Eye Detection”, IET Biometrics, 4 (2): 74-89, June 2015, ISSN: 2047-4938 (from a conference paper selected in IWBF 2014 and invited to submit an extended version)  https://doi.org/10.1049/iet-bmt.2014.0038, http://arxiv.org/abs/2211.05544 

62. F. Alonso-Fernandez, R. A. Farrugia, J. Bigun, “Reconstruction of Smartphone Images for Low Resolution Iris Recognition”, Proc. 7th IEEE International Workshop on Information Forensics and Security, WIFS, Rome, Italy, 16-19 November 2015 (Poster) (collaboration due to visit to University of Malta)

61. A. Ranftl, F. Alonso-Fernandez, S. Karlsson, “Face Tracking Using Optical Flow. Development of a Real-Time AdaBoost Cascade Face Tracker”, Proc. 14th International Conference of the Biometrics Special Interest Group, BIOSIG, Darmstadt, Germany, 9-11 September, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-29090 (from MSc research of supervised student A. Ranftl, best paper award, presented orally by the student, and extended to a journal article published at IET Biometrics in 2017)

60. F. Alonso-Fernandez, R. A. Farrugia, J. Bigun, “Eigen-Patch Iris Super-Resolution For Iris Recognition Improvement”, Proc. 23rd European Signal Processing Conference, EUSIPCO, Nice, France, 31 August - 4 September 2015 (Poster) (collaboration due to visit to University of Malta)

59. F. Alonso-Fernandez, A. Mikaelyan, J. Bigun, “Comparison and Fusion of Multiple Iris and Periocular Matchers Using Near-Infrared and Visible Images”, Proc. 3rd COST IC1106/IEEE International Workshop on Biometrics and Forensics, IWBF, Gjovik, Norway, 3-4 March, 2015 (Oral)

2014

58. F. Alonso-Fernandez, J. Bigun, “Fake Iris Detection: A Comparison Between Near-Infrared and Visible Images”, Proc. Workshop on Insight on Eye Biometrics, IEB, in conjunction with the Intl Conf on Signal Image Technology & Internet Based Systems, SITIS, Marrakech, Morocco, 23-27 Nov 2014 (Oral)

57. A. Mikaelyan, F. Alonso-Fernandez, J. Bigun, “Periocular Recognition by Detection of Local Symmetry Patterns”, Proc. Workshop on Insight on Eye Biometrics, IEB, in conjunction with the Intl Conf on Signal Image Technology & Internet Based Systems, SITIS, Marrakech, Morocco, 23-27, Nov 2014 (Oral) (invited paper)

56. M. Zhang, J. Liu, Z. Sun, W. Su, F. Alonso-Fernandez, V. Némesin, N. Othman, K. Noda, P. Li, E. Hoyle, A. Joshi, “The First ICB Competition on Iris Recognition”, Proc. IEEE/IAPR International Joint Conference on Biometrics, IJCB, Clearwater (Tampa), FL, 29 Sept – 2 Oct, 2014 (reference publication of the 1st ICB Competition on Iris Recognition ICIR 2013, own submission ranked 2nd among 13 participants, winner among academic participants)

55. F. Alonso-Fernandez, J. Bigun, “Best Regions for Periocular Recognition with NIR and Visible Images”, Proc. IEEE International Conference on Image Processing, ICIP, Paris, France, 27-30 October, 2014 (Poster)

54. F. Alonso-Fernandez, J. Bigun, “Exploting Periocular and RGB Information in Fake Iris Detection”, Proc. 37th International Convention on Information and Communication Technology, Electronics and Microelectronics, MIPRO, Special Session on Biometrics & Forensics & De-identification and Privacy Protection, BiForD, Opatija, Croatia, 26-30th May, 2014 (Oral)

53. F. Alonso-Fernandez, J. Bigun, “Eye Detection by Complex Filtering for Periocular Recognition”, Proc. 2nd COST IC1106/IEEE International Workshop on Biometrics and Forensics, IWBF, Valletta, Malta, 27-28th March, 2014 (Oral) (selected to submit an extended version for publication in the IET Biometrics Journal)

52. H. Hofbauer, F. Alonso-Fernandez, P. Wild, J. Bigun, A. Uhl, “A Ground Truth for Iris Segmentation”, Proc. 22nd IEEE/IAPR International Conference on Pattern Recognition, ICPR, Stockholm, August 24-28, 2014 (collaboration with Salzburg University, reference publication of a database of ground truth iris segmentation, with nearly 10k images segmented manually)

2013

51. F. Alonso-Fernandez, J. Bigun, “Quality Factors Affecting Iris Segmentation and Matching”, Proc. 6th IAPR Intl Conf on Biometrics, ICB, Madrid, June 4-7, 2013 (Oral)

2012

50. F. Alonso-Fernandez, J. Fierrez, J. Ortega-Garcia, “Quality Measures in Biometric Systems”, IEEE Privacy & Security Magazine, 10 (6): 52-62, Nov-Dec 2012, ISSN: 1540-7993 (survey paper in magazine style) http://arxiv.org/abs/2111.08704 

49. J. Galbally, F. Alonso-Fernandez, J. Fierrez, J. Ortega-Garcia, “A High Performance Fingerprint Liveness Detection Method Based on Quality Related Features”, Elsevier Future Generation Computer Systems Journal, 28 (1): 311-321, January 2012, ISSN 0167-739X (describing approach submitted to the Fingerprint Liveness Detection Competition LivDet 2009, applying own PhD research in conjunction to PhD student J. Galbally, system ranked 2nd among 4 participants) http://arxiv.org/abs/2111.01898 

48. F. Alonso-Fernandez, J. Bigun, “Periocular Recognition Using Retinotopic Sampling and Gabor Decomposition”, Intl Workshop “What's in a Face?” WIAF, in conjunction with the European Conference on Computer Vision, ECCV, Springer LNCS-7584, pp. 309-318, Firenze, Italy, October 7-13, 2012 (Poster)

47. F. Alonso-Fernandez, J. Bigun, “Iris Boundaries Segmentation Using the Generalized Structure Tensor. A Study on the Effects on Image Degradation”, Intl Conf on Biometrics: Theory, Apps and Systems, BTAS, Washington DC, September 23-26, 2012 (Oral)

2011

46. J. Galbally, J. Fierrez, F. Alonso-Fernandez, M. Martinez-Diaz, “Evaluation of Direct Attacks to Fingerprint Verification Systems”, Springer Journal of Telecommunication Systems, Special Issue of Biometrics Systems & Applications, 47 (3): 243-254, August 2011, ISSN 1018-4864, https://doi.org/10.1007/s11235-010-9316-0 

2010

45. F. Alonso-Fernandez, J. Fierrez, D. Ramos, J. Gonzalez-Rodriguez, “Quality-Based Conditional Processing in Multi-Biometrics: Application to Sensor Interoperability”, IEEE Trans. On Systems, Man & Cybernetics, part A, 40 (6): 1168-1179, November 2010, ISSN 1083-4427 (describing approach submitted to the Biosecure Multimodal Evaluation Campaign BMEC 2007 applying own PhD research, systems ranked 2nd/1st of 14/9 participants)  https://doi.org/10.1109/TSMCA.2010.2047498, http://arxiv.org/abs/2211.13554 

44. J. Ortega-Garcia, J. Fierrez, F. Alonso-Fernandez, et al. “The Multi-Scenario Multi-Environment BioSecure Multimodal Database (BMDB)”, IEEE Trans. On Pattern Analysis and Machine Intelligence, 32 (6): 1097-1111, June 2010, ISSN: 0162-8828 (reference publication of the BioSecure BMDB database, captured under the public European R&D BioSecure FP6 NoE IST-2002-507634, where I coordinated WP6 dedicated to its acquisition; contains 600 individuals in 2 sessions at 11 European institutions; used in various evaluations of technology) http://arxiv.org/abs/2111.08702 

43 J. Fierrez, J. Galbally, J. Ortega-Garcia, M. R. Freire, F. Alonso-Fernandez, D. Ramos, D. T. Toledano, J. Gonzalez-Rodriguez, J. A. Siguenza, J. Garrido-Salas, E. Anguiano, G. Gonzalez-de-Rivera, R. Ribalda, M. Faundez-Zanuy, J. A. Ortega, V. Cardeñoso-Payo, A. Viloria, C. E. Vivaracho, Q. I. Moro, J. J. Igarza, J. Sanchez, I. Hernaez, C. Orrite-Uruñuela, F. Martinez-Contreras and J. J. Gracia-Roche, “BiosecurID: A Multimodal Biometric Database", Pattern Analysis and Applications, 13 (2): 235-246, May 2010, ISSN: 1433-7541 (reference publication of the BiosecurID database, 400 individuals in 4 sessions at 6 Spanish institutions, under the public Spanish R&D project BIOSECUR-ID TIC2003-08382-C05) http://arxiv.org/abs/2111.03472 

42. F. Alonso-Fernandez, J. Fierrez, J. Galbally, J. Ortega-Garcia, “Exploiting Character Class Information in Forensic Writer Identification”, Intl Workshop on Computational Forensics, IWCF10, Springer LNCS-6540, pp. 31-42, Tokyo, Japan, November 11-12, 2010

41. R. Fernandez-de-Sevilla, F. Alonso-Fernandez, J. Fierrez, J. Ortega-Garcia, “Forensic Writer Identification Using Allographic Features”, Intl Conf on Frontiers in Handwriting Recognition, ICFHR, Kolkata, India, November 16-18, 2010 (from MSc research of supervised student R. Fernandez-de-Sevilla)

40. P. Tome, J. Fierrez, F. Alonso-Fernandez and J. Ortega-Garcia, “Scenario-Based Score Fusion for Face Recognition at a Distance”, IEEE Workshop on Biometrics, in association with CVPR’2010, San Francisco, CA, June 18, 2010 (presented orally by PhD student P. Tome, previously a supervised MSc student)

39. D. Ramos, F. Alonso-Fernandez, “A Practical Electronic Instrumentation Course for Engineering Students”, IEEE Global Engineering Education Conference EDUCON – The Future of Global Learning Engineering Education, Madrid, Spain, April 14-16, 2010

38. R. Fernandez-de-Sevilla, F. Alonso-Fernandez, J. Fierrez, J. Ortega-Garcia, “Identificación Forense de Escritor Usando Características de Emisión Alográfica”, V Jornadas de Reconocimiento Biométrico de Personas, VJRBP10, Huesca, Spain, September 2010 (from MSc research of supervised student R. Fernandez-de-Sevilla)

2009

37. F. Alonso-Fernandez, F. Alonso-Fernandez, J. Bigun, J. Fierrez, H. Fronthaler, K. Kollreider, J. Ortega-Garcia, “Fingerprint Recognition”, in Guide to Biometric Reference Systems and Performance Evaluation, (D. Petrovska-Delacretaz, G. Chollet and B. Dorizzi, Eds.), pp. 51-88, Springer-Verlag, London, 2009, ISBN 978-1-84800-291-3

36. S. Garcia-Salicetti, N. Houmani, B. Ly-Van, B. Dorizzi, F. Alonso-Fernandez, J. Fierrez, J. Ortega-Garcia, C. Vielhauer and T. Scheidat, “Online Handwritten Signature Verification”, in Guide to Biometric Reference Systems and Performance Evaluation, (D. Petrovska-Delacretaz, G. Chollet and B. Dorizzi, Eds.), pp. 125-166, Springer-Verlag, London, 2009, ISBN 978-1-84800-291-3

35. F. Alonso-Fernandez, J. Fierrez, “Fingerprint Databases and Evaluation”, in Encyclopedia of Biometrics, (Stan Z. Li, Ed.), pp. 452-458, Springer 2009, ISBN: 978-0-387-73003-5 (e-Reference)

34. N. Poh, T. Bourlai, J. Kittler, L. Allano, F. Alonso-Fernandez, O. Ambekar, J. Baker, B. Dorizzi, O. Fatukasi, J. Fierrez, H. Ganster, J. Ortega-Garcia, D. Maurer, A. A. Salah, T. Scheidat and C. Vielhauer, "Benchmarking Quality-dependent and Cost-sensitive Score-level Multimodal Biometric Fusion Algorithms", IEEE Trans. on Information Forensics and Security, 4 (4): 849-866, Dec. 2009, ISSN: 1556-6013 (reference publication of the Biosecure Multimodal Evaluation Campaign BMEC 2007, which made use of the mentioned BioSecure BMDB database; own submissions ranked 2nd/1st of 14/9 participants in the two scenarios participated) http://arxiv.org/abs/2111.08703 

33. F. Alonso-Fernandez, P. Tome-Gonzalez, V. Ruiz-Albacete, J. Ortega-Garcia, “Iris Recognition Based on SIFT Features”, IEEE Proc. Intl. Conf. on Biometrics, Identity and Security, BIDS, Tampa, FL, Sept 22-23, 2009 (Oral) (from MSc research of supervised student V. Ruiz-Albacete) http://arxiv.org/abs/2111.00176 

32. J. Galbally, F. Alonso-Fernandez, J. Fierrez, J. Ortega-Garcia, “Fingerprint Liveness Detection Based on Quality Measures”, IEEE Proc. Intl. Conf. on Biometrics, Identity and Security, BIDS, Tampa, FL, Sept 22-23, 2009 (Oral) (describing approach submitted to the Fingerprint Liveness Detection Competition LivDet 2009, applying own PhD research in conjunction to PhD student J. Galbally) http://arxiv.org/abs/2207.04809 

31. F. Alonso-Fernandez, J. Fierrez, M. Martinez-Diaz, J. Ortega-Garcia, “Fusion of static image and dynamic information for signature verification”, IEEE Proc. Intl. Conf. on Image Processing, ICIP, El Cairo, Egypt, 2009-11-07

30. F. Alonso-Fernandez, J. Fierrez, A. Gilperez, J. Ortega-Garcia, “Impact of time variability in off-line writer identification and verification”, Proc. IEEE ISPA, Spec. Sess. on Signal and Image Processing for Biometrics, Salzburg, Austria, 2009-09-16 (Oral, invited paper)

29. F. Alonso-Fernandez, J. Fierrez, A. Gilperez, J. Galbally and J. Ortega-Garcia, “Robustness of signature verification systems to imitators with increasing skills”, Proc. IAPR International Conference on Document Analysis and Recognition, ICDAR, Barcelona, Spain, 2009-07-26 (from MSc research of supervised student A. Gilperez, presented orally by the student)

2008

28. F. Alonso-Fernandez, F. Roli, G.L. Marcialis, J. Fierrez, J. Ortega-Garcia, J. Gonzalez-Rodriguez, "Performance of fingerprint quality measures depending on sensor technology", SPIE Journal of Electronic Imaging, 17, (1), Jan–Mar 2008, ISSN: 1017-9909 (collaboration due to visit to University of Cagliari, Italy)

27. H. Fronthaler, K. Kollreider, J. Bigun, J. Fierrez, F. Alonso-Fernandez, J. Ortega-Garcia, J. Gonzalez-Rodriguez, "Fingerprint Image Quality Estimation and its Application to Multi-Algorithm Verification", IEEE Trans. on Information Forensics and Security, 3(2): 331-338, 2008, ISSN: 1556-6013, https://doi.org/10.1109/TIFS.2008.920725, http://arxiv.org/abs/2211.13557 (collaboration with Halmstad University while doing PhD in Spain in the framework of the public European R&D BioSecure FP6 NoE IST-2002-507634)

26. V. Ruiz-Albacete, P. Tome-Gonzalez, F. Alonso-Fernandez, J. Galbally, J. Fierrez, and J. Ortega-Garcia, “Direct attacks using fake images in iris verification”, Proc. COST 2101 Workshop on Biometrics and Identity Management, BIOID, Roskilde University, Denmark, 7-9 May 2008 (from MSc research of supervised student V. Ruiz-Albacete) http://arxiv.org/abs/2111.00178 

25. A. Gilperez, F. Alonso-Fernandez, S. Pecharroman, J. Fierrez, J. Ortega-Garcia, “Off-line signature verification using contour features”, Intl Conf on Frontiers in Handwriting Recognition, ICFHR, Montréal, Québec, August 19-21, 2008 (from MSc research of supervised student A. Gilperez)

24. P. Tome-Gonzalez, F. Alonso-Fernandez, J. Ortega-Garcia, “On the effects of time variability in iris recognition”, Intl Conf on Biometrics: Theory, Apps and Systems, BTAS, Washington DC, 2008 (from MSc research of supervised student P. Tome-Gonzalez, presented orally by the student)

23. F. Alonso-Fernandez, J. Fierrez, D. Ramos and J. Ortega-Garcia, "Dealing with sensor interoperability in multi-biometrics: the UPM experience at the BioSecure Multimodal Evaluation 2007", in Proc. Defense and Security Symposium, Biometric Technologies for Human Identification, BTHI, Proc. SPIE, Orlando, USA, March 2008. (Oral)

22. P. Tome Gonzalez, F. Alonso Fernández, J. Ortega García, “Efectos de la Variabilidad Temporal en el Reconocimiento de Iris”, IV Jornadas de Reconocimiento Biométrico de Personas, JRBP08, Valladolid, Spain, September 2008 (from MSc research of supervised student P. Tome-Gonzalez, presented orally by the student)

21. A, Gilperez, F. Alonso-Fernandez, J. Fierrez, J. Ortega-Garcia, “Verificación de firma off-line usando características de contorno”, IV Jornadas de Reconocimiento Biométrico de Personas, JRBP08, Valladolid, Spain, September 2008 (from MSc research of supervised student A. Gilperez, presented orally by the student)

20. V. Ruiz-Albacete, P. Tome-Gonzalez, F. Alonso-Fernandez, J. Galbally, J. Fierrez, J. Ortega-Garcia, “Ataques directos usando imágenes falsas en verificación de iris”, IV Jornadas de Reconocimiento Biométrico de Personas, JRBP08, Valladolid, Spain, September 2008 (from MSc research of supervised student V. Ruiz-Albacete, presented orally by the student)

19. J. Ortega García, F. Alonso Fernández, R. Coomonte-Belmonte, “Seguridad Biométrica” (“Biometrics Security”), Cuadernos Cátedra ISDEFE-UPM, vol. 3, Fundación Rogelio Segovia para el Desarrollo de las Telecomunicaciones (Ed.), June 2008, ISBN: 978-84-7402-350-5 http://catedraisdefe.etsit.upm.es/wp-content/uploads/2010/09/CUADERNO-N%C2%BA-3.pdf

2007

18. F. Alonso-Fernandez, J. Fierrez, J. Ortega-Garcia, J. Gonzalez-Rodriguez, H. Fronthaler, K. Kollreider, J. Bigun, "A comparative study of fingerprint image-quality estimation methods", IEEE Trans. on Information Forensics and Security, Vol. 2, n. 4, pp. 734-743, December 2007, ISSN: 1556-6013 (collaboration with Halmstad University while doing PhD in Spain in the framework of the public European R&D BioSecure FP6 NoE IST-2002-507634) https://arxiv.org/abs/2111.07432 

17. F. Alonso-Fernandez, J. Fierrez-Aguilar, J. Ortega-Garcia and J. Gonzalez-Rodriguez, "Secure access system using signature verification over Tablet PC", IEEE Aerospace and Electronic Systems Magazine, Vol. 22, n. 4, pp. 3-8, April 2007, https://doi.org/10.1109/MAES.2007.351725, ISSN: 0885-8985

16. F. Alonso-Fernandez, J. Fierrez-Aguilar, H. Fronthaler, K. Kollreider, J. Ortega-Garcia, J. Gonzalez-Rodriguez and J. Bigun, "Combining multiple matchers for fingerprint verification: A case study in Biosecure Network of Excellence", Annals of Telecommunications, Special Issue on Multimodal Biometrics, Vol. 62, n. 1-2, pp. 62-82, January-February 2007, ISSN: 0003-4347 (collaboration with Halmstad University while doing PhD in Spain in the framework of the public European R&D BioSecure FP6 NoE IST-2002-507634) https://doi.org/10.1007/BF03253250, http://arxiv.org/abs/2212.01906 

15. S. Garcia-Salicetti, J. Fierrez-Aguilar, F. Alonso-Fernandez, C. Vielhauer, R. Guest, L. Allano, T. D. Trung, T. Scheidat, B. L. Van, J. Dittmann, B. Dorizzi, J. Ortega-Garcia, J. Gonzalez-Rodriguez, M. B. d. Castiglione and M. Fairhurst, "Biosecure reference systems for on-line signature verification: A study of complementarity", Annals of Telecommunications, Special Issue on Multimodal Biometrics, Vol. 62, n. 1-2, pp. 36-61, January-February 2007, ISSN: 0003-4347 (collaboration with multiple EU institutions while doing PhD in Spain in the framework of the public European R&D BioSecure FP6 NoE IST-2002-507634)

14. F. Alonso-Fernandez, M. C. Fairhurst, J. Fierrez and J. Ortega-Garcia, "Impact of signature legibility and signature type in off-line signature verification", in Proc. IEEE Biometrics Symposium, BSYM, pp. 1-6, Baltimore, USA, September 2007 (collaboration due to visit to University of Kent, UK)

13. F. Alonso-Fernandez, M. C. Fairhurst, J. Fierrez and J. Ortega-Garcia, "Automatic measures for predicting performance in off-line signature", in Proc. IEEE Intl. Conf. on Image Processing, ICIP, Vol. 1, pp. 369-372, San Antonio TX, USA, September 2007 (collaboration due to visit to University of Kent, UK)

12. F. Alonso-Fernandez, F. Roli, G. L. Marcialis, J. Fierrez and J. Ortega-Garcia, "Comparison of fingerprint quality measures using an optical and a capacitive sensor", in Proc. IEEE Conf. on Biometrics: Theory, Applications and Systems, BTAS, pp. 1-6, Washington DC, USA, Sept 2007 (collaboration due to visit to University of Cagliari, Italy)

11. J. Galbally, F. Alonso-Fernandez, et al., "BiosecurID: a Multimodal Biometric Database", in Proc. MADRINET Workshop, pp. 68-76, Salamanca, Spain, November 2007. (Oral)

10. M. Martinez-Diaz, J. Fierrez, J. Galbally, F. Alonso-Fernandez and J. Ortega-Garcia, "Signature verification on handheld devices", in Proc. MADRINET, pp. 87-95, Salamanca, Spain, Nov 07. (Oral)

2006

9. F. Alonso-Fernandez, R. N. J. Veldhuis, A. M. Bazen, J. Fierrez-Aguilar and J. Ortega-Garcia, "Sensor interoperability and fusion in fingerprint verification: A case study using minutiae- and ridge-based matchers", in Proc. IEEE Intl. Conf. on Control, Automation, Robotics and Vision, ICARCV, Special Session on Biometrics, pp. 422-427, Singapore, December 2006. (Oral) (collaboration due to visit to University of Twente, Netherlands)

8. M. Martinez-Diaz, J. Fierrez-Aguilar, F. Alonso-Fernandez, J. Ortega-Garcia and J. A. Siguenza, "Hill-climbing and brute-force attacks on biometric systems: A case study in Match-on-Card fingerprint verification", in Proc. IEEE Intl. Carnahan Conf. on Security Technology, ICCST, pp. 151-159, Lexington, USA, October 2006.

7. J. Galbally, J. Fierrez-Aguilar, J. Rodriguez-Gonzalez, F. Alonso-Fernandez, J. Ortega-Garcia and M. Tapiador, "On the vulnerability of fingerprint verification systems to fake fingerprint attacks", in Proc. IEEE Intl. Carnahan Conf. on Security Technology, ICCST, pp. 130-136, Lexington, USA, October 2006. http://arxiv.org/abs/2207.04813 

6. F. Alonso-Fernandez, R. N. J. Veldhuis, A. M. Bazen, J. Fierrez-Aguilar and J. Ortega-Garcia, "On the relation between biometric quality and user-dependent score distributions in fingerprint verification", in Workshop on Multimodal User Authentication, MMUA, Toulouse, France, May 2006 (collaboration due to visit to University of Twente, Netherlands)

2005

5. F. Alonso-Fernandez, J. Fierrez-Aguilar, and J. Ortega-Garcia, “A review of schemes for fingerprint image quality computation”, in Proc. 3rd COST-275 Workshop on Biometrics on the Internet, COST-275, Hatfield (UK), October 2005. (Oral) http://arxiv.org/abs/2207.05449 

4. F. Alonso-Fernandez, J. Fierrez-Aguilar and J. Ortega-Garcia, "Sensor interoperability and fusion in signature verification: A case study using Tablet PC", in Proc. Intl. Workshop on Biometric Recognition Systems, IWBRS, Springer LNCS-3781, pp. 180-187, Beijing, China, October 2005 https://doi.org/10.1007/11569947_23, http://arxiv.org/abs/2210.11139 

3. J. Fierrez-Aguilar, L.-M. Muñoz-Serrano, F. Alonso-Fernandez, J. Ortega-Garcia, “On the Effects of Image Quality Degradation on Minutiae- and Ridge-Based Automatic Fingerprint Recognition”, in Proc. IEEE Intl. Carnahan Conf. Security Technology, ICCST, Las Palmas (Spain), Sep 2005. (Oral) http://arxiv.org/abs/2207.05447 

2. F. Alonso-Fernandez, J. Fierrez-Aguilar, F. del-Valle, and J. Ortega-Garcia, “On-line signature verification using Tablet PC”, in Proc. IEEE Intl. Symposium on Image and Signal Processing and Analysis, ISPA, Spec. Sess on. Signal Image Processing for Biometrics, IEEE Press, Zagreb (Croatia), September 2005. (Oral) https://doi.org/10.1109/ISPA.2005.195417, http://arxiv.org/abs/2210.11135 

1. F. Alonso-Fernandez, J. Fierrez-Aguilar, and J. Ortega-Garcia, “An enhanced Gabor filter-based segmentation algorithm for fingerprint recognition systems”, in Proc. IEEE Intl. Symposium on Image and Signal Processing and Analysis, ISPA, Spec. Sess on. Signal Image Processing for Biometrics, IEEE Press, Zagreb (Croatia), September 2005. (Oral)