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人脸检测里face_cascade=image.HaarCascade("frontalface", stages=25)这行代码里的frontalface存放在哪里? 如果要使用自己的HaarCascade文件应该存放在哪里?
人脸检测的已经集成在固件里了。
如果要用自己的HaarCascade,存在SD卡里。