Achieved real-time running of LivePortrait on RTX 3090 GPU using TensorRT, reaching speeds of 30+ FPS. This is the speed for rendering a single frame, including pre- and post-processing, not just the ...

UPDATE 03/13/2023: This plugin is now natively part of Krita as of Krita 5.0. I will keep this code here for reference, but you don't need to install this plugin any longer to get this functionality.