Poiyomi Shader

https://github.com/poiyomi/PoiyomiToonShader/blob/master/LICENSE

MediaPipe

GitHub - google/mediapipe: Cross-platform, customizable ML solutions for live and streaming media.

OpenCV

GitHub - opencv/opencv: Open Source Computer Vision Library

NGUIMaskedTexture

GitHub - jerryrox/NGUIMaskedTexture: A new version of UITexture with masking effects.