Do I need to install anything?

No. It runs in any modern browser, free, with no account required.

For Students · Edge Detection

Edge Detection for a homework problem

Built for students learning it for a class or exam. See the concept move instead of memorizing formulas — and check your homework intuition. Simulate a homework problem live below — adjust the inputs and watch it respond, right in your browser.

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Frequently asked questions

Is this good for students?: Yes — this version of "Edge Detection for a homework problem" is framed for students learning it for a class or exam. See the concept move instead of memorizing formulas — and check your homework intuition.
Do I need to install anything?: No. It runs in any modern browser, free, with no account required.