pyBegin / projects / gradient-image
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Gradient Image

An OpenCV demo that loads an image and displays edge-detection results — Laplacian, combined Sobel gradient, and Canny — in separate windows for a…

36 lines🖥 Desktop only
View source folder on GitHub →contributed by@smw-1211

Gradient Image

An OpenCV demo that loads an image and displays edge-detection results — Laplacian, combined Sobel gradient, and Canny — in separate windows for a pencil-shaded style representation.

How to run

pip install opencv-python numpy
python gradient.py

Dependencies

Pyodide-runnable

No — it uses OpenCV GUI windows (cv.imshow), which are not available in a browser.