Deep learning-based methods for real face recognition applications
Keywords:
automatic face recognition, deep learningAbstract
Introduction: Automatic face recognition has remained an active research topic in the field of computer vision for several years. It is one of the most widely used biometric techniques, but its effectiveness in practical systems is affected by uncontrolled capture conditions such as low resolution, the use of masks, or the recognition of facial sketches in a criminal investigation.
Objective: To develop a set of algorithms for automatic face recognition based on deep learning techniques, in order to be used in real-world applications in uncontrolled environments.
Methods: The research is supported by the latest advancements in deep learning techniques, which have been adapted and contextualized for practical face recognition applications for security and law-enforcement.
Results: In particular, novel methods are proposed for the tasks of: a) efficient automatic face recognition in videos, b) face recognition in low-resolution videos, c) selection of frames and regions for more effective face recognition, d) classification of soft face attributes, e) automatic face recognition with masked faces, and f) recognition of facial sketches.
Conclusions: The developed algorithms achieve increased effectiveness in the aforementioned tasks compared to similar algorithms in the state-of-the-art and have shown to be effective in different practical environments.
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