• e - ISSN No : 2832-4277
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INTERNATIONAL JOURNAL OF RECENT TRENDS IN TECHNOLOGY AND ENGINEERING (IJRTTE)

A Low-Latency Edge–Cloud Facial Recognition Framework for Real-Time Multi-Face Attendance Automation

Chandala Sai Theja
Student, Department of Computer Science and Engineering, Nalla Malla Reddy Engineering College, India.
Muntha Raju
Professor, Department of Computer Science and Engineering, Nalla Malla Reddy Engineering College, India.
Yerram Sneha
Assistant Professor, Department of Computer Science and Engineering, Nalla Malla Reddy Engineering, India.

Keywords: Facial Recognition, ArcFace Embeddings, Redis Database, Real-Time Attendance, Streamlit Interface

Abstract

Real-time attendance automation requires high recognition accuracy, low latency, and scalable deployment, which remain challenging for conventional cloud-centric or disk-based biometric systems. This study presents NeuraAttend, a hybrid edge–cloud artificial intelligence framework designed for real-time multi-face attendance using embedding-based recognition and in-memory data management. The system integrates the Buffalo SC face detector with ArcFace-based 512-dimensional embeddings to generate discriminative identity representations robust to pose, illumination, and expression variations. To minimize end-to-end response time, similarity matching and attendance logging are performed using a Redis in-memory database, enabling microsecond-level data retrieval and sub-second logging performance. Inference acceleration through ONNX Runtime allows efficient deployment on resource-constrained edge devices while maintaining cloud synchronization for scalability and centralized management. The framework was evaluated using a custom real-world enrollment dataset collected under operational classroom and office conditions. Experimental results demonstrate a recognition accuracy of 98.6% with an average processing latency of approximately 180 ms per recognition event. Error rate analysis further confirms low false acceptance and controlled false rejection at the operational similarity threshold. By jointly optimizing model inference, storage architecture, and deployment topology, the proposed system achieves reliable, scalable, and privacy-conscious attendance automation suitable for institutional environments.
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References

  1. Llauradó JM, Pujol FA, Tomás D, Visvizi A, Pujol M. Study of image sensors for enhanced face recognition at a distance in the Smart City context. Sci Rep. 2023;13(1):14713. doi:10.1038/s41598-023-40110-y
  2. Leong BQZ, Estudillo AJ, Hussain Ismail AM. Holistic and featural processing’s link to face recognition varies by individual and task. Sci Rep. 2023;13(1):16869. doi:10.1038/s41598-023-44164-w
  3. Alp N, Lale G, Saglam C, Sayim B. The effect of processing partial information in dynamic face perception. Sci Rep. 2024;14(1):9794. doi:10.1038/s41598-024-58605-7
  4. Bennetts RJ, Gregory NJ, Bate S. Both identity and non-identity face perception tasks predict developmental prosopagnosia and face recognition ability. Sci Rep. 2024;14(1):6626. doi:10.1038/s41598-024-57176-x
  5. Hanawa G, Ito K, Aoki T. Face image de-identification based on feature embedding. EURASIP J Image Video Process. 2024;2024(1):25. doi:10.1186/s13640-024-00646-z
  6. Mensah JA, Nortey ENN, Ocran E, Iddi S, Asiedu L. De-occlusion and recognition of frontal face images: A comparative study of multiple imputation methods. J Big Data. 2024;11(1):60. doi:10.1186/s40537-024-00925-6
  7. Xie Y, Li P, Nedjah N, Gupta BB, Taniar D, Zhang J. Privacy protection framework for face recognition in edge-based Internet of Things. Cluster Comput. 2022;1–19. doi:10.1007/s10586-022-03808-8
  8. Surantha N, Sutisna N. Key considerations for real-time object recognition on edge computing devices. Appl Sci. 2025;15(13):7533. doi:10.3390/app15137533
  9. Zong L, Fang J. Deep visual computing of behavioral characteristics in complex scenarios and embedded object recognition applications. Sensors. 2024;24(14):4582. doi:10.3390/s24144582
  10. Lopez Paya L, Cordoba P, Sanchez Perez A, Barrachina J, Benavent-Lledo M, Mulero-Pérez D, et al. Face recognition bias assessment through quality estimation models. Electronics. 2023;12(22):4649. doi:10.3390/electronics12224649
  11. Mahmoud M, Kasem MS, Kang H-S. A comprehensive survey of masked faces: Recognition, detection, and unmasking. Appl Sci. 2024;14(19):8781. doi:10.3390/app14198781
  12. Hosny KM, AbdElFattah Ibrahim N, Mohamed ER, Hamza HM. Artificial intelligence-based masked face detection: A survey. Intell Syst Appl. 2024;22:200391. doi:10.1016/j.iswa.2024.200391
  13. Jia C-K, Liu Y-C, Chen Y-L. Face morphing attack detection based on high-frequency features and progressive enhancement learning. Front Neurorobot. 2023;17:1182375. doi:10.3389/fnbot.2023.1182375
  14. Zhong J, Chen T, Yi L. Face expression recognition based on NGO-BILSTM model. Front Neurorobot. 2023;17:1155038. doi:10.3389/fnbot.2023.1155038
  15. Zhang D, Tan WH, Wei Y, Tan CK. DCM2Net: An improved face recognition model for panoramic stereoscopic videos. Front Artif Intell. 2024;7:1295554. doi:10.3389/frai.2024.1295554
  16. Ballesteros JA, Ramírez VGM, Moreira F, Solano A, Pelaez CA. Facial emotion recognition through artificial intelligence. Front Comput Sci. 2024;6:1359471. doi:10.3389/fcomp.2024.1359471
  17. Moore KN, Nesmith BL, Zwemer DU, Yu C. Search efforts and face recognition: The role of expectations of encounter and within-person variability in prospective person memory. Cogn Res Princ Implic. 2024;9(1):63. doi:10.1186/s41235-024-00590-6
  18. Miao W, Xia Y, Zhang R, Zhao X, Li Q, Wang T, et al. A secure data interaction method based on edge computing. J Cloud Comput. 2024;13(1):61. doi:10.1186/s13677-024-00617-9
  19. Zhalgas A, Amirgaliyev B, Sovet A. Robust face recognition under challenging conditions: A comprehensive review of deep learning methods and challenges. Appl Sci. 2025;15(17):9390. doi:10.3390/app15179390
  20. Dalmaso M, Gobbini MI, Ricciardelli P, Ritchie KL, Pecchinenda A. Face perception: A window into the social mind. Sci Rep. 2025;15(1):32362. doi:10.1038/s41598-025-17861-x
  21. Huang Z-Y, Chiang C-C, Chen J-H, Chen Y-C, Chung H-L, Cai Y-P, et al. A study on computer vision for facial emotion recognition. Sci Rep. 2023;13(1):8425. doi:10.1038/s41598-023-35446-4
  22. Khalifa A, Abdelrahman AA, Hempel T, Al-Hamadi A. Towards efficient and robust face recognition through attention-integrated multi-level CNN. Multimed Tools Appl. 2025;84(14):12715–37. doi:10.1007/s11042-024-19521-0
  23. Deng J, Guo J, Xue N, Zafeiriou S. ArcFace: Additive angular margin loss for deep face recognition. In: Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition. 2019. p. 4690–9. doi:10.1109/CVPR.2019.00482
  24. Zhang K, Zhang Z, Li Z, Qiao Y. Joint face detection and alignment using multitask cascaded convolutional networks. IEEE Signal Process Lett. 2016;23(10):1499–503. doi:10.1109/LSP.2016.2603342
  25. Schroff F, Kalenichenko D, Philbin J. FaceNet: A unified embedding for face recognition and clustering. In: Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition. 2015. p. 815–23. doi:10.1109/CVPR.2015.7298682
  26. Taigman Y, Yang M, Ranzato M, Wolf L. DeepFace: Closing the gap to human-level performance in face verification. In: Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition. 2014. p. 1701–8. doi:10.1109/CVPR.2014.220
  27. Ahonen T, Hadid A, Pietikäinen M. Face description with local binary patterns: Application to face recognition. IEEE Trans Pattern Anal Mach Intell. 2006;28(12):2037–41. doi:10.1109/TPAMI.2006.244
  28. Belhumeur PN, Hespanha JP, Kriegman DJ. Eigenfaces vs. Fisherfaces: Recognition using class specific linear projection. IEEE Trans Pattern Anal Mach Intell. 1997;19(7):711–20. doi:10.1109/34.598228
  29. Altaha MA, Jarraya I, Hamdani TM, Alimi AM. Facial expression recognition based on ArcFace features and TinySiamese network. In: 2023 International Conference on Cyberworlds (CW). 2023. p. 24–31. doi:10.1109/CW58918.2023.00014
  30. Zhu B, Li L, Hu X, Wu F, Zhang Z, Zhu S, et al. DEFOG: Deep learning with attention mechanism enabled cross-age face recognition. Tsinghua Sci Technol. 2025;30(3):1342–58. doi:10.26599/TST.2024.9010107