Why can t Apple face recognition, Apple mobile phone face recognition suddenly can t be used

Taking the Apple system as an example, the reasons and solutions for face recognition to suddenly not be used are as follows:

1. First of all, check the front camera of the device.

Whether it is occluded, face recognition needs to collect face information with the help of the front camera, if the front camera is blocked by the screensaver or other obstacles, it cannot be used normally.

2. Check whether your face is covered by hair or other objects, and your facial features will also be unable to use this function normally.

3. Check whether the Face ID function is normal, turn on the phone, click "Settings", click "Face ID & Password", enter the password to enter, and confirm whether the Face ID function is turned on normally.

4. It may be that the phone system is malfunctioning, restart the phone and try again, or reset the Face ID in "Face ID & Password".

Facial recognition technology.

It is based on the facial features of the person, the input face image or ** stream is judged, if the face is recognized, the position, size and position information of each major facial organ are further given, and then according to this information, the identity features contained in each face are extracted, and they are compared with the known face, so as to identify the identity of each face. Nowadays, many mobile devices are set up with the function of using face recognition to unlock and pay, which is more secure than traditional passwords.

What are the possible reasons that might cause your iPhone device not working with Face ID?

When your Apple Face IDI does not work normally, please confirm whether it is caused by the following conditions.

1. The front camera of the device is blocked.

The Face ID function of the iPhone needs to collect face information with the help of the front camera of the device, and when the front camera is blocked by a screen protector or other obstacles, this function cannot be used normally. So the first thing to do is to rule out that the front camera of the device is not occluded.

2. Your face is covered by a mask or other items.

Since the Face ID function of iPhone devices relies on the user's facial features for recognition, using a mask to cover the facial features will also cause the function to be unable to use normally.

3. The Face ID function is not turned on.

If the Face ID function is not enabled, it will not work properly, so you can follow the steps below to check whether this function is enabled normally. The specific steps are as follows:

Open the device, find "Settings" - "Face ID & Passcode", enter the passcode, check whether the Face ID function is turned on normally, if not, follow the on-screen instructions to turn it on.

4. The system has not been updated to the latest version.

If the iOS system is not updated to the latest version, the Face ID function may not work properly, so please make sure that the device has been updated to the latest version.

If there is no dysfunction in the hardware of your mobile phone, then Kenna must be in the process of production of the mobile phone, and this function is not set up at all. If there is such a function, and it is functional, it will definitely work.

The reason why face recognition on Apple mobile phones suddenly can't be used is a cache conflict, and the solution is as follows:

Tools Raw materials.

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Face ID & Password.

1. Enter Face ID and password.

Go to your iPhone's settings, find and tap Face ID & Passcode in the settings, and enter your passcode for verification.

2. Turn off and unlock your iPhone

After the verification is complete, click the button behind the Turn Off iPhone Unlock on the Face & ID passcode interface.

3. Turn on and unlock your iPhone again

After turning it off, wait a few seconds, and then unlock the iPhone and turn it on, so that face recognition can be used.

Summary. The face recognition of the Apple mobile phone cannot be set, and the hardware problem needs to be eliminated first. Take out a soft cloth and gently wipe the TrueDepth camera on the front of the body.

At the same time, open your phone "Settings" - "General" - "Software Update" and make sure your iPhone has been updated to the latest version of iOS system. Go back to the settings screen, find the "Face ID & Passcode" option, and enter your passcode. After entering, check whether the Face ID setting is turned on, and try to turn the button on or off.

If you still can't use it normally after completing the above operations, you need to click "Set Alternate Appearance" in Face ID and Password. Once you're set up, turn off your phone's screen and try unlocking it again.

can't be set, the face recognition of the Apple mobile phone can't be set, and the hardware problem needs to be eliminated first. Take out a soft cloth and gently wipe the TrueDepth camera on the front of the body. With this backup bridge, open your phone's "Settings" - "General" - "Software Update" to make sure your iPhone has been updated to the latest version of iOS.

Go back to the settings screen, find the "Face ID & Passcode" option, and enter your passcode. After entering, check whether the Face ID setting is turned on, and try to turn the button on or off. If you still can't use it normally after completing the above operations, you need to click "Set Alternate Appearance" in Face ID and Password.

Once you're set up, turn off your phone's screen and try unlocking it again.

Network conditions: The network conditions at the time of identification are very poor, the signal is not good, and the failure to connect to the network will also lead to recognition failure.

2.Lighting conditions: When using face recognition, the scene is dimly lit, and there is no way to capture faces clearly.

3.The face information recorded at the beginning is too different from the current one: the angle of the photo is problematic when the information is entered, and the recognition failure is caused by the wrong photo angle. Or they wore makeup or had cosmetic surgery when they entered their information.

4.Identification technology is not perfect: Technological development has limitations.