2026 |
Sušanj, D.; Jin, J.; Tokumasu, M.; Ohki, T.; Kamboj, A.; Rai, A.; Aggarwal, S.; Ahluwalia, S.; Chipade, M.; Sharma, A.; Pinčić, D.; Banov, M.; Lenac, K.; Shigematsu, K.; Inoue, K.; Shin, A.; Shirono, H.; Hazra, A.; Batabyal, T.; Pal, S.; Freire-Obregón, D.; Gupta, G.; Gupta, A.; Arun, D.; Flynn, P.; Godoy, J. L.; Ruiz, D. D. A.; Khiarak, J. N.; Khiarak, F. N.; Saeed, T. A.; Teja, L. D. M. S. S.; Chowdhury, D. P.; Griparić, K.; Lajić, R.; Tomašević, D.; Meden, B.; Ekenel, H. K.; Cámara-Chávez, G.; Štruc, V.; Peer, P.; Emeršič, Ž. The Unconstrained Ear Recognition Challenge 2026: Size Matters - Ear Biometrics on Edge Proceedings Article V: Proceedings of the IEEE/IAPR International Joint Conference on Biometrics (IJCB), str. 1–10, 2026. Povzetek | Povezava | BibTeX | Oznake: competition, competition IJCB, ear, ear biometrics, ear recognition @inproceedings{UERC2026,The 2026 Unconstrained Ear Recognition Challenge (UERC 2026), a benchmarking competition focused on lightweight and efficient ear recognition from images captured in uncontrolled environments. Building on the previous editions of the UERC series, the 2026 challenge introduced a novel evaluation paradigm that jointly assesses recognition accuracy and computational efficiency, with the goal of promoting the development of compact ear recognition models suitable for deployment on resource-constrained and edge platforms. The competition was organized into two tracks: Track 1: Lightweight Model Design, which focused on balancing recognition performance with model efficiency through a composite evaluation criterion combining verification accuracy, parameter count, and model size, and Track 2: Edge Deployment which assessed recognition accuracy together with end-to-end inference time on a standardized Raspberry Pi 4 platform. A total of 11 research groups participated in Track 1 and 8 groups competed in Track 2, submitting solutions spanning a wide range of architectures including lightweight convolutional networks, vision transformers, ensemble-distillation pipelines, and ONNX-accelerated models. The results demonstrate that carefully designed compact architectures, such as knowledge-distilled MobileNetV4 and INT8-quantized TinyViT networks, can achieve competitive verification performance while drastically reducing parameter counts and inference time. The competition's starter kit, baseline code, and dataset are publicly available at http://uerc.fri.uni-lj.si/. |
Vitek, M.; Premani, D. D.; Das, A.; Modi, U. N.; Raval, M. S.; Bhatt, H. H.; Baumstimler, P.; Daniels, Z. A.; Sheth, A. H.; Gondalia, M.; Shah, K. J.; Zhang, C.; Wang, C.; Shin, A.; Shigematsu, K.; Shirono, H.; Inoue, K.; Gupta, G.; Gupta, A.; Sharma, G.; Gupta, T.; Nigam, A.; Ramachandra, R.; Khiarak, J. Nourmohammadi; Saeed, T. Akbari; Khiarak, F. Nourmohammadi; Kumar, A.; Pal, U.; Peer, P.; Štruc, V. Label-Efficient Sclera Segmentation with Foundation Models: SSBC 2026 Proceedings Article V: Proceedings of the IEEE/IAPR International Joint Conference on Biometrics (IJCB), str. 1–13, 2026. Povzetek | Povezava | BibTeX | Oznake: biometrics, competition IJCB, sclera, sclera segmentation, SSBC @inproceedings{SSBC2026,This paper presents a summary of the 2026 Sclera Segmentation Benchmarking Competition (SSBC), which focused on the adaptation of foundation models for the task of sclera segmentation and the implementation of label-efficient training paradigms.~The goal of the competition was to evaluate whether massive, generalized architectures can surpass domain-specific segmentation networks, and to assess the capacity of label-efficient strategies to overcome severe data scarcity. The competition featured two tracks, i.e.: (1) the Foundation Model Adaptation track, which provided fully annotated training data to adapt pre-trained (foundation) backbones, and (2) the Label-Efficient Learning track, which restricted access to ground truth annotations but supplied a massive collection of unlabelled imagery for training arbitrary sclera segmentation models, not just foundation model. The submitted approaches employed a variety of architectural designs, including parameter-efficient adaptations, vision-language guidance, and semi-supervised multi-architecture ensembles. To score the competition entries, experiments were conducted across three sequestered evaluation datasets containing real-world and synthetic images collected under diverse conditions. Results show that label-efficient methodologies can achieve remarkable accuracy, with the top Track 2 model performing comparably to the fully supervised Track 1 winner. Moreover, comparisons with SSBC 2025 results suggest that properly (domain) adapted foundation backbones significantly outperform previous approaches under the same training/evaluation protocol and thus represent a new state-of-the-art in sclera segmentation. |
Chettaoui, Tahar; Ozgur, Guray; Caldeira, Eduarda; Nakvosas, Arturas; Shahreza, Hatef Otroshi; Marcel, Sebastien; Shukla, Rishabh; Takkar, Aditya; Khullar, Rushil; Yadav, Lalak; Gupta, Gourav; Gupta, Anant; Yu, Shiqi; Štruc, Vitomir; Damer, Naser; Boutros, Fadi IJCB-AFMFR 2026: Competition on Adapting Foundation Models for Face Recognition Using Synthetic Training Data Proceedings Article V: Proceedings of the IEEE/IAPR International Joint Conference on Biometrics (IJCB), str. 1–12, 2026. Povezava | BibTeX | Oznake: biometrics, competition IJCB, face recognition, foundation models @inproceedings{IJCBFaceCom2026, |
2023 |
Peng, Bo; Sun, Xianyun; Wang, Caiyong; Wang, Wei; Dong, Jing; Sun, Zhenan; Zhang, Rongyu; Cong, Heng; Fu, Lingzhi; Wang, Hao; Zhang, Yusheng; Zhang, HanYuan; Zhang, Xin; Liu, Boyuan; Ling, Hefei; Dragar, Luka; Batagelj, Borut; Peer, Peter; Struc, Vitomir; Zhou, Xinghui; Liu, Kunlin; Feng, Weitao; Zhang, Weiming; Wang, Haitao; Diao, Wenxiu DFGC-VRA: DeepFake Game Competition on Visual Realism Assessment Proceedings Article V: IEEE International Joint Conference on Biometrics (IJCB 2023), str. 1-9, Ljubljana, Slovenia, 2023. Povzetek | Povezava | BibTeX | Oznake: competition IJCB, deepfake detection, deepfakes, face, realism assessment @inproceedings{Deepfake_comp2023,This paper presents the summary report on the DeepFake Game Competition on Visual Realism Assessment (DFGCVRA). Deep-learning based face-swap videos, also known as deepfakes, are becoming more and more realistic and deceiving. The malicious usage of these face-swap videos has caused wide concerns. There is a ongoing deepfake game between its creators and detectors, with the human in the loop. The research community has been focusing on the automatic detection of these fake videos, but the assessment of their visual realism, as perceived by human eyes, is still an unexplored dimension. Visual realism assessment, or VRA, is essential for assessing the potential impact that may be brought by a specific face-swap video, and it is also useful as a quality metric to compare different face-swap methods. This is the third edition of DFGC competitions, which focuses on the new visual realism assessment topic, different from previous ones that compete creators versus detectors. With this competition, we conduct a comprehensive study of the SOTA performance on the new task. We also release our MindSpore codes to fur- *Jing Dong (jdong@nlpr.ia.ac.cn) is the corresponding author. ther facilitate research in this field (https://github. com/bomb2peng/DFGC-VRA-benckmark). |
Das, Abhijit; Atreya, Saurabh K; Mukherjee, Aritra; Vitek, Matej; Li, Haiqing; Wang, Caiyong; Guangzhe, Zhao; Boutros, Fadi; Siebke, Patrick; Kolf, Jan Niklas; Damer, Naser; Sun, Ye; Hexin, Lu; Aobo, Fab; Sheng, You; Nathan, Sabari; Ramamoorthy, Suganya; S, Rampriya R; G, Geetanjali; Sihag, Prinaka; Nigam, Aditya; Peer, Peter; Pal, Umapada; Struc, Vitomir Sclera Segmentation and Joint Recognition Benchmarking Competition: SSRBC 2023 Proceedings Article V: IEEE International Joint Conference on Biometrics (IJCB 2023), str. 1-10, Ljubljana, Slovenia, 2023. Povzetek | Povezava | BibTeX | Oznake: biometrics, competition IJCB, computer vision, deep learning, sclera, sclera segmentation @inproceedings{SSBRC2023,This paper presents the summary of the Sclera Segmentation and Joint Recognition Benchmarking Competition (SSRBC 2023) held in conjunction with IEEE International Joint Conference on Biometrics (IJCB 2023). Different from the previous editions of the competition, SSRBC 2023 not only explored the performance of the latest and most advanced sclera segmentation models, but also studied the impact of segmentation quality on recognition performance. Five groups took part in SSRBC 2023 and submitted a total of six segmentation models and one recognition technique for scoring. The submitted solutions included a wide variety of conceptually diverse deep-learning models and were rigorously tested on three publicly available datasets, i.e., MASD, SBVPI and MOBIUS. Most of the segmentation models achieved encouraging segmentation and recognition performance. Most importantly, we observed that better segmentation results always translate into better verification performance. |
2020 |
Vitek, M.; Das, A.; Pourcenoux, Y.; Missler, A.; Paumier, C.; Das, S.; Ghosh, I. De; Lucio, D. R.; Jr., L. A. Zanlorensi; Menotti, D.; Boutros, F.; Damer, N.; Grebe, J. H.; Kuijper, A.; Hu, J.; He, Y.; Wang, C.; Liu, H.; Wang, Y.; Sun, Z.; Osorio-Roig, D.; Rathgeb, C.; Busch, C.; Tapia, J.; Valenzuela, A.; Zampoukis, G.; Tsochatzidis, L.; Pratikakis, I.; Nathan, S.; Suganya, R.; Mehta, V.; Dhall, A.; Raja, K.; Gupta, G.; Khiarak, J. N.; Akbari-Shahper, M.; Jaryani, F.; Asgari-Chenaghlu, M.; Vyas, R.; Dakshit, S.; Dakshit, S.; Peer, P.; Pal, U.; Štruc, V. SSBC 2020: Sclera Segmentation Benchmarking Competition in the Mobile Environment Proceedings Article V: International Joint Conference on Biometrics (IJCB 2020), str. 1–10, 2020. Povzetek | Povezava | BibTeX | Oznake: biometrics, competition IJCB, ocular, sclera, segmentation, SSBC @inproceedings{SSBC2020,The paper presents a summary of the 2020 Sclera Segmentation Benchmarking Competition (SSBC), the 7th in the series of group benchmarking efforts centred around the problem of sclera segmentation. Different from previous editions, the goal of SSBC 2020 was to evaluate the performance of sclera-segmentation models on images captured with mobile devices. The competition was used as a platform to assess the sensitivity of existing models to i) differences in mobile devices used for image capture and ii) changes in the ambient acquisition conditions. 26 research groups registered for SSBC 2020, out of which 13 took part in the final round and submitted a total of 16 segmentation models for scoring. These included a wide variety of deep-learning solutions as well as one approach based on standard image processing techniques. Experiments were conducted with three recent datasets. Most of the segmentation models achieved relatively consistent performance across images captured with different mobile devices (with slight differences across devices), but struggled most with low-quality images captured in challenging ambient conditions, i.e., in an indoor environment and with poor lighting. |
Objave
2026 |
The Unconstrained Ear Recognition Challenge 2026: Size Matters - Ear Biometrics on Edge Proceedings Article V: Proceedings of the IEEE/IAPR International Joint Conference on Biometrics (IJCB), str. 1–10, 2026. |
Label-Efficient Sclera Segmentation with Foundation Models: SSBC 2026 Proceedings Article V: Proceedings of the IEEE/IAPR International Joint Conference on Biometrics (IJCB), str. 1–13, 2026. |
IJCB-AFMFR 2026: Competition on Adapting Foundation Models for Face Recognition Using Synthetic Training Data Proceedings Article V: Proceedings of the IEEE/IAPR International Joint Conference on Biometrics (IJCB), str. 1–12, 2026. |
2023 |
DFGC-VRA: DeepFake Game Competition on Visual Realism Assessment Proceedings Article V: IEEE International Joint Conference on Biometrics (IJCB 2023), str. 1-9, Ljubljana, Slovenia, 2023. |
Sclera Segmentation and Joint Recognition Benchmarking Competition: SSRBC 2023 Proceedings Article V: IEEE International Joint Conference on Biometrics (IJCB 2023), str. 1-10, Ljubljana, Slovenia, 2023. |
2020 |
SSBC 2020: Sclera Segmentation Benchmarking Competition in the Mobile Environment Proceedings Article V: International Joint Conference on Biometrics (IJCB 2020), str. 1–10, 2020. |