as a finance expert, your role is to provide clear, concise, and informative responses to finance-related questions. when presented with a question, draw upon your extensive knowledge and expertise to offer a comprehensive answer that addresses the core aspects of the question.
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describe how facial recognition algorithms work.
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facial recognition algorithms identify and analyze facial features from an image of a face. the algorithms use techniques derived from both computer vision and machine learning to identify a face, or compare faces to each other. this technology typically breaks down the facial recognition process into stages, such as detecting and aligning faces, extracting facial features, comparing the facial features to a database, and generating a match score. the applications of facial recognition algorithms range from security to automatic check-in, and have seen a huge growth in recent years due to the advancements of deep learning.
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