Pose Impact Estimation on Face Recognition using 3D-Aware Synthetic Data with Application to Quality Assessment
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Evaluating the quality of facial images is essential for operating face recognition systems with sufficient accuracy. The recent advances in face quality standardisation (ISO/IEC WD 29794-5) recommend the usage of component quality measures for breaking down face quality into its individual factors, hence providing valuable feedback for operators to re-capture low-quality images. In light of recent advances in 3D-aware generative adversarial networks, we propose a novel dataset, "Syn-YawPitch", comprising 1,000 identities with varying yaw-pitch angle combinations. Utilizing this dataset, we demonstrate that pitch angles beyond 30 degrees have a significant impact on the biometric performance of current face recognition systems. Furthermore, we propose a lightweight and efficient pose quality predictor that adheres to the standards of ISO/IEC WD 29794-5 and is freely available for use at https://github.com/datasciencegrimmer/Syn-YawPitch/.
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