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Face recognition around us includes ticket checking at stations, face monitoring, unmanned supermarkets, Alipay face payment, clocking in at work, and face unlocking mobile phones.
Face detection is one of the key parts of the face recognition system. Its purpose is to detect one or more faces contained in any given picture, which is the basis of downstream tasks such as face recognition and expression recognition. Face recognition is a biometric technology that realizes identity recognition by collecting image or video data containing faces, comparing and analyzing face feature information, and is the core component of the face recognition system.
With the continuous development of artificial intelligence, the technology of machine learning is becoming more and more important. Many people have started to learn machine learning. This article introduces the face recognition and model training system based on OpenCV . It is suitable for beginners to learn , the renderings are shown below:
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