OmniHuman AI

Turn an Image into a Realistic AI-Generated Deepfake Video

Other

Description

OmniHuman AI is an advanced tool developed by ByteDance, designed to animate a single image into a lifelike video. Users can upload a photo and, by adding audio or text, bring the person in the picture to life with natural, full-body movements, including talking, singing, or dancing. This technology eliminates the need for complex equipment or coding expertise, making sophisticated video creation accessible to a broad audience.

Built upon a Diffusion Transformer (DiT) architecture and trained on over 18,700 hours of human video data, OmniHuman excels at generating realistic motion, even from varied inputs like cartoons or historical figures. It supports multiple aspect ratios and styles, utilizing a unique 'omni-conditions' training strategy that combines text, audio, and pose data to produce high-fidelity animations even from lower-quality inputs.

Key Features

Full-Body Movement: Animates head-to-toe motion, including waving, dancing, and speech gestures, matching body language to audio.
Works with Any Image: Adapts to photos of real people, cartoons, or historical figures, handling different body shapes and styles.
Multimodal Input Support: Combines text, audio, and pose data during training for improved interpretation and high-fidelity output.
Flexible Aspect Ratios and Styles: Supports various image formats (portrait, full-body, widescreen) and artistic styles (photorealistic, cartoon, stylized).
Diffusion Transformer (DiT) Backbone: Uses iterative refinement to turn rough motion predictions into polished, realistic videos.
Omni-Conditions Training: Leverages a novel training strategy blending strong and weak signals (like audio cues or pose data) using 18,700+ hours of video data.

Use Cases

Entertainment: Animate game characters or historical figures (e.g., Albert Einstein delivering a lecture).
Education: Create interactive virtual instructors for online learning.
Marketing: Generate personalized ads using customer photos and voiceovers.
VR/AR: Develop immersive experiences with customizable avatars.