MOFA-Video

Preview：

Introduce：

MOFA-Video is a way to animate a single image with various control signals. It uses sparse to dense (S2D) motion generation and flow-based motion adaptation techniques to effectively animate a single image using different types of control signals such as trajectories, key point sequences and their combinations. In the training phase, sparse control signals are generated by sparse motion sampling, and then different MOFA-Adapters are trained to generate video through the pre-trained SVD. In the inference phase, different MOFA-Adapters can be combined to control the frozen SVD together.

Stakeholders:
MOFA-Video is primarily aimed at professionals and researchers who need to turn still images into moving video, such as animators, game developers, visual effects designers, etc. It provides a high degree of control and flexibility, allowing users to generate a variety of dynamic effects as needed.
Usage Scenario Examples:

• Animators use MOFA-Video to turn character designs into motion animation.
• Game developers use MOFA-Video to add dynamic expressions and actions to game characters.
• Visual effects designers use MOFA-Video to generate video effects with specific motion trajectories.

The features of the tool:

• Trajectory based image animation: Animation is generated using trajectory control signals.
• Key points Basic facial image animation: Extract key points from the driving video or audio for animation.
• Zero sample functionality: includes hybrid control, motion brush, control scale, and direct via optical flow control.
• Architecture analysis: The architecture analysis of MOFA-Adaliter, including the presence of deformation, adjustment and the effect of S2D techniques.
• Domain-specific adjustments: Shows the effects before and after domain-specific adjustments.

Steps for Use:

• 1. Visit the MOFA-Video webpage link.
• 2. Select the desired animation type, such as track-based or keypoint-based animation.
• 3. Upload or input control signals, such as trajectory or key point data.
• 4. Adjust various parameters of the animation as needed, such as motion intensity, speed, etc.
• 5. Click Generate button, wait for MOFA-Video to process and generate animation.
• 6. Download or directly use the generated animated video.

Tool’s Tabs: Image animation,AI generation