Simon Willison Releases 'Quick Study' AI Painting Tool
Simon Willison has shared 'Quick Study', a lightweight web tool generated using Claude that rapidly simulates oil paintings from user photos. The tool relies on a canvas element and Sobel edge detection without utilizing external libraries. This project serves as a creative demonstration of utilizing LLMs to rapidly build specialized, client-side web tools. It highlights the growing capability of generative AI in producing practical and interactive front-end applications. Quick Study generates simulated oil paintings within seconds by processing image data locally. The implementation uses standard web APIs and Google Fonts, following a similar experiment by the author that simulated watercolor illustrations.
## BACKGROUND
The HTML5 canvas element is a low-level, procedural web standard that allows for dynamic, scriptable rendering of 2D shapes and bitmap images directly in the browser. Meanwhile, Sobel edge detection is a classic image processing and computer vision technique used to emphasize edges by calculating image gradients in both horizontal and vertical directions.