Special Issue "Face Recognition and Its Applications"

A special issue of Electronics (ISSN 2079-9292). This special issue belongs to the section "Artificial Intelligence".

Deadline for manuscript submissions: 31 December 2020.

Special Issue Editors

Prof. Dr. Abdelmalik Taleb-Ahmed
Website
Guest Editor
Laboratory of IEMN DOAE. UMR CNRS 852, University of Valenciennes, 59313 Valenciennes, France
Interests: Signal and Image Processing; Medical Imaging; face recognition; data fusion; Speech Processing; Machine Learning
Prof. Dr. Abdeldjalil Ouahabi
Website
Guest Editor
Electronics and Energy Department, Universite Francois-Rabelais Tours, 37200 Tours, France
Interests: wavelets; multiresolution analysis; spectral analysis; optimal filtering; fractal and multifractals; sampling theory and compressed sensing; medical imaging

Special Issue Information

The human face brings with its appearance and shape a number of clues enabling the extraction of information about person identity, gender, age, ethnicity, health, emotional state and physical wellness, to name but a few. Face recognition has a critical role in biometric systems and is attractive for numerous applications including visual surveillance and security, medical imaging, and affective computing. Though there has been a great deal of progress in face detection and recognition in the last few years, many problems remain unsolved. Research on face detection must confront with many challenging problems, especially when dealing with outdoor illumination, pose variation with large rotation angles, low image quality, low resolution, occlusion, and background changes in complex real-life scenes. Before one claims that the facial image processing/analysis system is reliable, rigorous testing and verification on real-world datasets must be performed, including databases for face analysis and tracking in digital video. Thus, vigorous research is needed to solve such outstanding challenging problems and propose advanced solutions and systems for emerging applications of facial image processing and analysis.

Topics of interest include, but are not limited to, the following:

  • Face and feature detection
  • Pre-processing methods
  • New sensors or data sources
  • Data set and evaluation
  • Machine learning and deep learning
  • Applications of face recognition

Prof. Dr. Abdelmalik Taleb-Ahmed
Prof. Dr. Abdeldjalil Ouahabi
Guest Editors

Manuscript Submission Information

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Keywords

  • Face recognition
  • Machine learning
  • Pattern recognition
  • Computer vision
  • Information fusion
  • Applications in affective computing
  • Applications in Biometrics
  • Applications in video surveillance
  • Applications in autonomous driving
  • Applications in medical image analysis

Published Papers (3 papers)

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Research

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Open AccessFeature PaperArticle
OLIMP: A Heterogeneous Multimodal Dataset for Advanced Environment Perception
Electronics 2020, 9(4), 560; https://doi.org/10.3390/electronics9040560 - 27 Mar 2020
Cited by 3
Abstract
A reliable environment perception is a crucial task for autonomous driving, especially in dense traffic areas. Recent improvements and breakthroughs in scene understanding for intelligent transportation systems are mainly based on deep learning and the fusion of different modalities. In this context, we [...] Read more.
A reliable environment perception is a crucial task for autonomous driving, especially in dense traffic areas. Recent improvements and breakthroughs in scene understanding for intelligent transportation systems are mainly based on deep learning and the fusion of different modalities. In this context, we introduce OLIMP: A heterOgeneous Multimodal Dataset for Advanced EnvIronMent Perception. This is the first public, multimodal and synchronized dataset that includes UWB radar data, acoustic data, narrow-band radar data and images. OLIMP comprises 407 scenes and 47,354 synchronized frames, presenting four categories: pedestrian, cyclist, car and tram. The dataset includes various challenges related to dense urban traffic such as cluttered environment and different weather conditions. To demonstrate the usefulness of the introduced dataset, we propose a fusion framework that combines the four modalities for multi object detection. The obtained results are promising and spur for future research. Full article
(This article belongs to the Special Issue Face Recognition and Its Applications)
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Open AccessArticle
Face Recognition via Deep Learning Using Data Augmentation Based on Orthogonal Experiments
Electronics 2019, 8(10), 1088; https://doi.org/10.3390/electronics8101088 - 25 Sep 2019
Abstract
Class attendance is an important means in the management of university students. Using face recognition is one of the most effective techniques for taking daily class attendance. Recently, many face recognition algorithms via deep learning have achieved promising results with large-scale labeled samples. [...] Read more.
Class attendance is an important means in the management of university students. Using face recognition is one of the most effective techniques for taking daily class attendance. Recently, many face recognition algorithms via deep learning have achieved promising results with large-scale labeled samples. However, due to the difficulties of collecting samples, face recognition using convolutional neural networks (CNNs) for daily attendance taking remains a challenging problem. Data augmentation can enlarge the samples and has been applied to the small sample learning. In this paper, we address this problem using data augmentation through geometric transformation, image brightness changes, and the application of different filter operations. In addition, we determine the best data augmentation method based on orthogonal experiments. Finally, the performance of our attendance method is demonstrated in a real class. Compared with PCA and LBPH methods with data augmentation and VGG-16 network, the accuracy of our proposed method can achieve 86.3%. Additionally, after a period of collecting more data, the accuracy improves to 98.1%. Full article
(This article belongs to the Special Issue Face Recognition and Its Applications)
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Review

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Open AccessReview
Past, Present, and Future of Face Recognition: A Review
Electronics 2020, 9(8), 1188; https://doi.org/10.3390/electronics9081188 - 23 Jul 2020
Abstract
Face recognition is one of the most active research fields of computer vision and pattern recognition, with many practical and commercial applications including identification, access control, forensics, and human-computer interactions. However, identifying a face in a crowd raises serious questions about individual freedoms [...] Read more.
Face recognition is one of the most active research fields of computer vision and pattern recognition, with many practical and commercial applications including identification, access control, forensics, and human-computer interactions. However, identifying a face in a crowd raises serious questions about individual freedoms and poses ethical issues. Significant methods, algorithms, approaches, and databases have been proposed over recent years to study constrained and unconstrained face recognition. 2D approaches reached some degree of maturity and reported very high rates of recognition. This performance is achieved in controlled environments where the acquisition parameters are controlled, such as lighting, angle of view, and distance between the camera–subject. However, if the ambient conditions (e.g., lighting) or the facial appearance (e.g., pose or facial expression) change, this performance will degrade dramatically. 3D approaches were proposed as an alternative solution to the problems mentioned above. The advantage of 3D data lies in its invariance to pose and lighting conditions, which has enhanced recognition systems efficiency. 3D data, however, is somewhat sensitive to changes in facial expressions. This review presents the history of face recognition technology, the current state-of-the-art methodologies, and future directions. We specifically concentrate on the most recent databases, 2D and 3D face recognition methods. Besides, we pay particular attention to deep learning approach as it presents the actuality in this field. Open issues are examined and potential directions for research in facial recognition are proposed in order to provide the reader with a point of reference for topics that deserve consideration. Full article
(This article belongs to the Special Issue Face Recognition and Its Applications)
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