TikTok added a filter that converts human faces into animated characters in real time. Selfie2Anime and UGatIT made by Kim Joon-ho have results for reference, but TikTok's technology seems to have reached a considerable level in terms of completeness.
From Live2D, which requires a separate marking of delicate face parts, FaceRig, which requires a pre-made 3D model, synthesia based on facial landmark mapping, and face-to-face conversion based on GAN, these days, the completeness of visual skills (?) is gradually increasing^^ (+I am very envious of TikTok's ability to become a service)
The TikTok filter that has finally gone wherever it goes ㄷㄷㄷㄷ.gif: Kleeang
Manga Filter,,,,, The Chinese have even touched areas that cannot be touched. Earth is over now, but if you do well with this filter, you will have less trouble and take an anime.