Video change protagonist (Wan2.2 Animate purge vram version)

Features>>>Replaces only the character appearance, while keeping the scene and actions as consistent as possible.

This is an AI application focused on video character replacement. After uploading a reference character image, the system replaces the main character in the original video with the new character persona, while striving to keep the original video's scene, actions, camera movement, and overall performance rhythm unchanged, outputting a finished video where "the character changes, but the performance remains." It is suitable for scenarios such as character face-swap creative interpretations, anime character replacement, IP character adaptation, and short video protagonist replacement.

It is particularly well-suited for: single-image character motion transfer, character dancing, anime character driving, realistic character motion reproduction, and smooth action videos with frame interpolation optimization. For ordinary characters, reference character image + expression strength + video duration + output frame rate are generally enough; for special characters, this pipeline also features a dedicated switch for masks and helmet characters. The main value of this purge vram version lies in better VRAM management, but this part does not need to be exposed to end users.
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