Hello, [here](https://github.com/FeiGeChuanShu/ncnn_Android_face/blob/main/ncnn-android-yolov7_face/app/src/main/jni/yoloface.cpp#L281) passing 0 for mean values lead to skipping of mean subtraction step. However before that in code pass mean values equal to 127.5f. So which is correct?
Hello,
here passing 0 for mean values lead to skipping of mean subtraction step.
However before that in code pass mean values equal to 127.5f.
So which is correct?