AD-VAE: Adversarial Disentangling Variational Autoencoder

Face recognition (FR) is a less intrusive biometrics technology with various applications, such as security, surveillance, and access control systems. FR remains challenging, especially when there is only a single image per person as a gallery dataset and when dealing with variations like pose, illu...

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Vydáno v:Sensors (Basel, Switzerland) Ročník 25; číslo 5; s. 1574
Hlavní autoři: Silva, Adson, Farias, Ricardo
Médium: Journal Article
Jazyk:angličtina
Vydáno: Switzerland MDPI AG 04.03.2025
MDPI
Témata:
Access control
Algorithms
Autoencoder
Automated Facial Recognition - methods
Biometric Identification - methods
Biometry
Control systems
Datasets
Deep Learning
Dictionaries
Equipment and supplies
Face
face recognition
Facial recognition technology
GAN
Humans
Identification
Image Processing, Computer-Assisted - methods
Liquors
Methods
Neural Networks, Computer
Safety and security measures
Security systems
single sample
Arkansas
face recognition
single sample
GAN
ISSN:1424-8220, 1424-8220
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Shrnutí:Face recognition (FR) is a less intrusive biometrics technology with various applications, such as security, surveillance, and access control systems. FR remains challenging, especially when there is only a single image per person as a gallery dataset and when dealing with variations like pose, illumination, and occlusion. Deep learning techniques have shown promising results in recent years using VAE and GAN, with approaches such as patch-VAE, VAE-GAN for 3D Indoor Scene Synthesis, and hybrid VAE-GAN models. However, in Single Sample Per Person Face Recognition (SSPP FR), the challenge of learning robust and discriminative features that preserve the subject’s identity persists. To address these issues, we propose a novel framework called AD-VAE, specifically for SSPP FR, using a combination of variational autoencoder (VAE) and Generative Adversarial Network (GAN) techniques. The proposed AD-VAE framework is designed to learn how to build representative identity-preserving prototypes from both controlled and wild datasets, effectively handling variations like pose, illumination, and occlusion. The method uses four networks: an encoder and decoder similar to VAE, a generator that receives the encoder output plus noise to generate an identity-preserving prototype, and a discriminator that operates as a multi-task network. AD-VAE outperforms all tested state-of-the-art face recognition techniques, demonstrating its robustness. The proposed framework achieves superior results on four controlled benchmark datasets—AR, E-YaleB, CAS-PEAL, and FERET—with recognition rates of 84.9%, 94.6%, 94.5%, and 96.0%, respectively, and achieves remarkable performance on the uncontrolled LFW dataset, with a recognition rate of 99.6%. The AD-VAE framework shows promising potential for future research and real-world applications.
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These authors contributed equally to this work.
ISSN:1424-8220
1424-8220
DOI:10.3390/s25051574