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Real-Time Facial Vision: GPU-Accelerated Neural Networks for Edge Mobile Security

Deploying deep facial recognition neural networks on mobile devices traditionally led to laggy frame rates and excessive battery drain; GPU-accelerated lightweight architectures deliver millisecond detection and feature extraction on mobile hardware.

Author
Huixiang Li et al.
Published
2024
Journal
Journal of Theory and Practice of Engineering Science
Last updated
September 2026
Real-Time Facial Vision: GPU-Accelerated Neural Networks for Edge Mobile Security

Mobile security and biometric authentication require real-time computer vision that operates seamlessly under varying angles, low lighting, and partial occlusions.

Deep convolutional neural networks achieve high recognition accuracy on power-hungry desktop GPUs, but choke the limited memory bandwidth and thermal envelopes of mobile edge devices.

By redesigning neural network backbones with depthwise separable convolutions and offloading matrix operations to parallel GPU mobile compute pipelines, this system achieves high-accuracy face detection and feature alignment in real time with minimal power consumption.

This lightweight GPU acceleration architecture sets a benchmark for privacy-preserving, on-device biometric security, autonomous mobile access control, and low-latency augmented reality interfaces.

Reference

Li, H., Li, A., Liu, Y., Lin, Y., & Shi, Y. (2024). AI Face Recognition and Processing Technology Based on GPU Computing. Journal of Theory and Practice of Engineering Science, 4(05), 9–16.

Title

AI Face Recognition and Processing Technology Based on GPU Computing

Abstract

In recent years, with the development of deep neural network technology, real-time object detection has become increasingly common in mobile applications. However, practical application requirements drive the algorithm to optimize in terms of speed, energy consumption and accuracy. This paper introduces the application of artificial intelligence in the field of face recognition, especially using TensorRT accelerated reasoning technology to improve the speed and performance of face recognition. At the same time, the paper also discusses the key role of GPU computing in face recognition, and expounds the importance of AI chips for optimizing inference tasks. Through the analysis of experimental results and methods, the performance advantages and application prospects of BlazeFace algorithm in mobile applications are demonstrated, which provides a valuable reference for industry.

Cited 16 times · View on doi.org

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