ComfyUI Extension: ComfyUI-RBG-ImageStitchPlus

Authored by RamonGuthrie

Created

Updated

2 stars

An advanced image stitching node for ComfyUI.

Custom Nodes (0)

    README

    ComfyUI-RBG-ImageStitchPlus 🧩

    An Advanced Image Stitching Node for ComfyUI ✨

    This project provides a powerful and flexible image stitching node for ComfyUI, designed to seamlessly combine multiple images into a single canvas. Whether you're creating panoramas, grids, or complex layouts, the RBG Image Stitch Plus node offers the tools you need to get the job done.

    Screenshot

    Features 🚀

    • Advanced Stitching Directions: Combine up to three images with multiple layout options:
      • Simple: right, down, left, up.
      • Compound: H_then_V_down, H_then_V_up, V_then_H_right, V_then_H_left.
      • Grid: Grid_2x2 for a four-quadrant layout.
    • Intelligent Proportion Control: Choose how to handle images of different sizes:
      • resize: Resizes images to match the dimensions required by the layout.
      • pad: Adds padding to smaller images to match the largest image in the relevant dimension.
      • pad_edge: A unique padding mode that analyses the border pixels of an image and uses their average colour for a seamless extension.
      • crop: Crops images to a uniform size. You can control the crop's origin with crop_position (centre, top, left, etc.) for precise framing.
    • Customizable Spacing: Add a visual separator between stitched images with a custom width and colour.
    • Background Fill: Fill transparent areas of the final canvas with a solid colour, perfect for ensuring consistency in your final output.
    • Advanced Resizing & Anti-Aliasing:
      • Final Resize: Scale the entire stitched canvas based on its longer_side or shorter_side to fit specific dimensions.
      • Supersampling: Apply high-quality anti-aliasing by rendering the image at a higher resolution (supersample_factor) and then downscaling it.
      • Interpolation Control: Select specific resampling filters (e.g., lanczos, bicubic, area) for both resizing and the final downsample, giving you full control over the final texture and sharpness.
    • Clarity Adjustment: Enhance or soften the midtone contrast of the final image. This powerful feature can make an image "pop" with punchy detail or give it a soft, dreamlike feel by adjusting the clarity_strength.

    Experience the Power – Watch the Feature Showcase 📺

    https://github.com/user-attachments/assets/52eec166-9c79-4583-9c89-d83c2dcbe986

    Installation 🛠️

    1. Clone this repository into your ComfyUI/custom_nodes directory: 
      git clone https://github.com/RamonGuthrie/ComfyUI-RBG-ImageStitchPlus.git
    2. Install the required dependencies by running the following command in your terminal: 
      pip install -r requirements.txt
    3. Restart ComfyUI.

    Usage 🚀

    After installation, you can find the RBG Image Stitch Plus node under the RBG/ImageStitchPlus category in ComfyUI. Connect up to three images and configure the settings to create your desired composition.

    Contributing ❤️

    Contributions are always welcome! If you have any suggestions, improvements, or new ideas, please feel free to submit a pull request or open an issue.

    License 📜

    This project is licensed under the MIT License.