MIUI 13 Security White Paper - Xiaomi

5.3 Image AI

The Camera Image Optimization AI algorithm in the MIUI is mainly used for the following features: Supermoon, AI Camera, Documents Mode, Portrait Mode, and Beautify feature.

5.3.1 The training and using of AI algorithms

Training data for AI camera image optimization algorithms are obtained through official channels (open source datasets, compliant procurement, and so forth). Xiaomi will not use the user's image data for algorithm model training purposes.

The algorithm is the underlying service being invoked. The algorithm is deeply integrated into the MIUI system as an independent and sealed SDK. The MIUI system has a signature verification process and it cannot be modified. This effectively defends against external attacks while ensuring the security of the algorithms and user data.

5.3.2 Data Security

The AI camera image optimisation algorithm is integrated into the device's client and only runs locally on the device. The data processed through the algorithm is only stored locally on the device when authorized by the user and will not be backed up or uploaded elsewhere.