They probably run a bilateral filter [0] to get rid of sensor noise, but the settings are way too aggressive. Bilateral filters aren't there to explicitly smoot

They probably run a bilateral filter [0] to get rid of sensor noise, but the settings are way too aggressive. Bilateral filters aren't there to explicitly smooth out skin, but they do this very well by being edge preserving and noise removing. 0: https://answers.opencv.org/question/557/face-lifting-on-ios/?answer=589 https://answers.opencv.org/question/557/face-lifting-on-ios/...