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Summary
OmniVCus is a feedforward subject-driven video customization method that allows for multimodal control conditions. It can compose different input signals to customize a video, including images of subjects, text instructions, depth sequences, mask sequences, and camera trajectories. The method is designed to enable more-subject customization in inference by activating more frame embeddings with training subjects, and to extract guidance from control signals by aligning the frame embeddings of condition and noise tokens.
Key Features
Feedforward subject-driven video customization
Multimodal control conditions
Composes different input signals to customize a video
Enables more-subject customization in inference
Extracts guidance from control signals
Flexibly composes different control conditions
Performs text-to-4D generation
Dynamic multi-view generation
About OmniVCus
OmniVCus has been demonstrated to achieve impressive results in various video customization tasks, including single-subject video customization, instructive editing subject-driven video customization, double-subject video customization, zero-shot more-subject video customization, camera-controlled subject-driven video customization, depth-controlled subject-driven video customization, and mask-controlled subject-driven video customization. The method can also flexibly compose different control conditions to customize the video, and has been shown to outperform state-of-the-art methods in comparison examples.
In addition to its video customization capabilities, OmniVCus also has the ability to perform text-to-4D generation, which refers to dynamic multi-view generation. This is achieved by mixing the model with customization data and text-to-3D data. The method has been demonstrated to generate impressive text-to-4D results, including a baby dragon hatching out of a stone egg, a building on fire, and a clown fish swimming through the coral reef.