Why does the Xiaomi 17 Ultra exhibit a hissing noise accompanying vocals after using the Camera's AI audio creation feature?

Question

Accepted Answer

If you notice a slight high-frequency background artifact accompanying vocals after using the AI audio creation feature on the Xiaomi 17 Ultra, please refer to the following explanation:
1. In complex recording environments, separating human voice from background sound requires advanced signal processing.
2. To preserve vocal clarity and detail, the AI algorithm retains certain high-frequency components during enhancement.
3. In specific acoustic conditions, this processing can result in a subtle hissing sound alongside the vocals.
4. This phenomenon does not affect the integrity of the recorded content, and overall audio clarity remains intact.
5. The technical team continues to optimize audio algorithms for improved performance in diverse environments. Thank you for your understanding and continued support.