Enhancing face recognition via additional facial attributes
摘要
Recent advancements in deep learning have significantly enhanced face recognition technology. However, its performance degrades considerably in real-world environments where subject identification is challenging due to factors like occlusion, poor illumination, and non-frontal poses. To address these limitations, this paper proposes a practical and model-agnostic method that improves face recognition by utilizing some facial attributes as auxiliary semantic information. Our approach combines the conventional facial similarity score obtained from the DeepFace framework with an additional attribute score calculated from five auxiliary facial attributes. The core of our proposed model lies in a final similarity calculation that differentially assigns weights based on temporal stability and confidence in the detected attributes. Using a weighted sum controlled by an arbitrary weight,