ComfyUI Extension: ComfyUI Document Auto Crop Node

Authored by seanjang990

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Run ComfyUI workflows without the setup

No installs, no CUDA version roulette, no GPU sitting idle on your bill. Bring a workflow and run it in the browser.

This custom node for ComfyUI automatically crops a document by detecting edges, rotates it based on face orientation using MediaPipe, and adjusts it to a target aspect ratio (default 11:14).

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Custom Nodes (1)

README

šŸ“„ ComfyUI Document Auto Crop Node

This custom node for ComfyUI automatically crops a document by detecting edges, rotates it based on face orientation using MediaPipe, and adjusts it to a target aspect ratio (default 11:14).

āœØ Features

  • Document edge detection and perspective warp
  • Face-aware rotation (0/90/180/270Ā°)
  • Cropping to target aspect ratio
  • Lossless output with color preservation

šŸ“¦ Installation

git clone https://github.com/yourname/comfyui-document-auto-crop.git
cp -r comfyui-document-auto-crop ComfyUI/custom_nodes/
pip install -r ComfyUI/custom_nodes/comfyui-document-auto-crop/requirements.txt

šŸ§  Usage in ComfyUI

Search for node:

šŸ“„ Document Auto Crop + Rotate + Ratio

Input

  • image: Image input from ComfyUI
  • target_ratio: Desired width/height ratio (e.g., 11/14)

Output

  • processed_image: Result image after crop, rotation, and aspect adjustment

šŸ“ License

MIT

Run ComfyUI workflows without the setup

No installs, no CUDA version roulette, no GPU sitting idle on your bill. Bring a workflow and run it in the browser.

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