保时捷销冠遭AI合成虚假不雅视频背后：有换脸工具仅卖数元

Group 1 - A woman in Qingdao reported being defamed by AI-generated fake explicit videos, leading to a police report [1] - The misuse of deepfake and similar technologies has given rise to a black market for such services [1][2] - A previous incident involved a woman in Guizhou whose live-streamed image was altered to create a nude photo, resulting in the arrest of the perpetrator [2] Group 2 - AI technologies for face and clothing alteration have become highly advanced, enabling the creation of realistic images and videos [3] - Detection methods for identifying fake images include analyzing inconsistencies in lighting and unnatural deformations, though these methods are not foolproof [3] - Regulatory bodies and platforms are working to enhance public awareness and detection capabilities regarding AI-generated content [3]