Stable Video 4D

In this post, we’ll show you how to download, install, and use the Stable Video 4D model. This innovative AI tool generates multi-angle 3D videos from a single input video, perfect for enhancing video production, game development, and virtual reality projects. Get ready to unlock new creative possibilities, take your projects to the next level, and explore the future of dynamic video content creation!

How to Download and Install Stable Video 4D

Prepare Your Computer
Now, we need to get your computer ready to work with the model. This involves setting up some tools that will help your computer understand how to use the model.

  • Install Python: Python is a programming language that helps your computer run the model. If you don’t have it installed, download it from here for Windows and here for Mac. Follow the instructions to install it.
  • Install Git: Git is a tool that helps you download the model’s files. Download it here for windows or here for Mac. Install it by following the instructions on the website.
  • Create a Virtual Environment: This is like setting up a special workspace on your computer where all the tools and files needed for the model will be kept.
  • Open the Terminal (if you’re on macOS/Linux) or Command Prompt (if you’re on Windows).
  • Type the following command to create a virtual environment:
    Command
    python3 -m venv sv4d_env
  • Activate the virtual environment by typing:
    • On Windows:
      Windows Command
      .\sv4d_env\Scripts\activate
    • On macOS/Linux:
      macOS/Linux Command
      source sv4d_env/bin/activate
Download the Model Files
Now that your computer is ready, we’ll download the model files from the internet.

  • Clone the Repository: This means copying all the files related to the model from a website to your computer.
    Command
    git clone https://github.com/Stability-AI/generative-models.git
    cd generative-models
  • Install the Required Packages: These packages are like ingredients you need to make the model work properly.
    Commands
    pip install -r requirements/pt2.txt
    pip install .
Download the Model Weights
The “weights” are the core part of the model that contains all the knowledge it needs to function.

  • Download the Weights: Download sv4d.safetensors. Click on the file to download it.
  • Move the Weights to the Correct Folder: After downloading, place this file in a folder named checkpoints inside the directory where you cloned the repository earlier. If the folder doesn’t exist, you can create it.

How to Use Stable Video 4D

Run the Model
Now that everything is in place, we can finally run the model to see it in action.

  • Run the Model: In the Terminal or Command Prompt, type the following command:
    Command
    python scripts/demo/video_sampling.py --input_path <path/to/your/video.mp4> --version sv4d
  • Replace <path/to/your/video.mp4> with the location of the video file you want to process.
Check the Results
The model will process your video and generate a new video with multiple views, like watching the original video from different angles.

  • And that’s it! You’ve successfully downloaded and run the SV4D model on your computer. If you ever get stuck, you can revisit these steps or ask for help. Good luck!

Key Features of Stable Video 4D

Dynamic Multi-Angle Video Generation: Stable Video 4D generates videos that provide multiple angles of the same scene, essentially creating a dynamic multi-view experience from a single video input. This allows users to see an object or scene from various perspectives as if they were physically moving around it.
Temporal Consistency: The model ensures that the generated frames are temporally consistent, meaning that the transitions between different views and angles are smooth and coherent. This is particularly important for creating realistic videos where the object’s appearance and movement remain stable across frames.
High-Resolution Outputs: Stable Video 4D is capable of producing high-resolution videos with detailed textures and realistic lighting. The model leverages advanced AI techniques to maintain image quality even when generating multiple views from a single source video.
Versatility Across Applications: The model is designed to be adaptable to various applications, such as gaming, virtual reality, and augmented reality, where multi-angle video content is essential. It also has potential uses in fields like filmmaking, virtual tours, and education, where dynamic visual perspectives can enhance the viewer’s experience.
By following this guide, you’ve successfully downloaded, installed, and started using the Stable Video 4D model, unlocking powerful tools for creating dynamic, multi-angle 3D videos. With these new skills, you’re now equipped to enhance your projects in video production, game development, and virtual reality. Keep exploring and pushing the boundaries of what’s possible with this innovative technology!