Image Processing & Analysis Toolkit

A tiny, friendly Streamlit app to learn basic image processing with OpenCV — perfect for first-time beginners.

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What is this?

A simple web app that lets you upload an image and try common image operations (rotate, scale, blur, sharpen, edge detection, morphology) with interactive sliders — no setup headaches.

Quickstart (5 steps)

1. Clone the repo.
2. Create & activate a virtual environment:

   python -m venv .venv
   # macOS / Linux
   source .venv/bin/activate
   # Windows PowerShell
   .\.venv\Scripts\activate
   

3. Install dependencies:

pip install -r requirements.txt

4. Run the app:

streamlit run app.py

Open the URL shown in the terminal (usually http://localhost:8501)

5. Features (one-liner)

Upload images, preview original vs processed.

Color conversions, rotation, scaling, translation.

Filters: Gaussian / Median / Mean.

Morphology: dilation, erosion, opening, closing.

Edge detectors: Sobel, Laplacian, Canny.

Save processed images.