ecommerce-image-centering-tool

eCommerce Image Centering Tool

A Streamlit application that automatically centres product images for consistent eCommerce displays.

Features

• Automatic detection of the main subject in product images
• Background removal for products on white/light backgrounds
• Consistent sizing with customisable dimensions
• WebP support
• Batch processing for multiple images
• Visual debugging to see detection methods
• Manual adjustments for fine-tuning positioning

Requirements

• Python 3.7+
• Streamlit
• OpenCV
• NumPy
• Pillow

Installation

git clone https://github.com/LeeFoot/ecommerce-image-centering.git
cd ecommerce-image-centering
pip install -r requirements.txt

Usage

streamlit run app.py

Then open your browser to http://localhost:8501

1. Upload your product images
2. Adjust settings in the sidebar if needed
3. Download processed images individually or in batch
4. Import into your eCommerce platform

How It Works

The tool uses computer vision techniques to:

1. Detect the main subject using multiple thresholding methods
2. Remove backgrounds (optional)
3. Centre the product in the frame
4. Apply consistent padding
5. Export to your desired dimensions

Example

Original	Processed

Author

Lee Foot - eCommerce SEO Consultant

License

MIT License

Contributing

Pull requests are welcome. For major changes, please open an issue first to discuss what you would like to change.