Thesis Details

Adaptace neuronových sítí pro identifikaci osob

Master's Thesis Student: Stratil Jan Academic Year: 2018/2019 Supervisor: Hradiš Michal, Ing., Ph.D.
English title
Model Adaptation in Person Identification
Language
Czech
Abstract

This thesis deals with facial recognition using convolutional neural networks and with their current problems, which are pose, lighting and expression variance. It summarizes existing approaches, architectures and most recent loss functions. Further it deals with methods for rotating faces using GAN networks. In this thesis 3 neural networks are designed and trained for facial recognition. The best of them achieves 99.38% accuracy on LFW dataset and 88.08% accuracy on CPLFW dataset. Next face rotation network PCGAN is designed, which can be used for face frontalization or data augmentation purposes. This network is evaluated on Multi-PIE dataset and using the face frontalization it increases identification accuracy.

Keywords

neural networks, convolutional neural networks, facial recognition, face rotation, face synthesis, GAN networks, augmentation, frontalization

Department
Degree Programme
Information Technology, Field of Study Intelligent Systems
Files
Status
defended, grade A
Date
19 June 2019
Reviewer
Committee
Zbořil František V., doc. Ing., CSc. (DITS FIT BUT), předseda
Beran Vítězslav, doc. Ing., Ph.D. (DCGM FIT BUT), člen
Horák Aleš, doc. RNDr., Ph.D. (FI MUNI), člen
Hrubý Martin, Ing., Ph.D. (DITS FIT BUT), člen
Janoušek Vladimír, doc. Ing., Ph.D. (DITS FIT BUT), člen
Rozman Jaroslav, Ing., Ph.D. (DITS FIT BUT), člen
Citation
STRATIL, Jan. Adaptace neuronových sítí pro identifikaci osob. Brno, 2019. Master's Thesis. Brno University of Technology, Faculty of Information Technology. 2019-06-19. Supervised by Hradiš Michal. Available from: https://www.fit.vut.cz/study/thesis/22093/
BibTeX
@mastersthesis{FITMT22093,
    author = "Jan Stratil",
    type = "Master's thesis",
    title = "Adaptace neuronov\'{y}ch s\'{i}t\'{i} pro identifikaci osob",
    school = "Brno University of Technology, Faculty of Information Technology",
    year = 2019,
    location = "Brno, CZ",
    language = "czech",
    url = "https://www.fit.vut.cz/study/thesis/22093/"
}
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