opencv照片中的人脸识别
时间: 2023-10-23 18:08:37 浏览: 50
回答: 在OpenCV中,可以使用haarcascade_frontalface_alt.xml文件来实现人脸检测。这个文件位于OpenCV库的\opencv\sources\data\haarcascades\文件夹下。\[1\] 除了人脸检测,OpenCV还提供了其他的模型建模流程,例如使用FisherFaceRecognizer_create()来进行人脸识别。\[2\] 如果你想使用预先训练的模型,可以在OpenCV安装的\opencv\sources\data\haarcascades_cuda文件夹中找到,并使用cv2.CascadeClassifier()方法来读取。\[3\]
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