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تشخیص کانتور

خطوط اطراف اشیاء را در هر تصویری شناسایی و ترسیم کنید. برای تجزیه و تحلیل شکل، شمارش اشیا، و تجسم مرز مفید است.

خطوط تصویر را شناسایی کنید و اشکال بسته، مناطق و مرزهای اشیاء را برای تقسیم بندی و اشکال زدایی بینایی رایانه ترسیم کنید.

All processing runs locally in your browser. Your files never leave your device — no upload, no server, no signup required.

Frequently Asked Questions

What is contour detection?

Contour detection finds continuous curves that form the boundaries of objects in an image. It is used in shape analysis, object counting, gesture recognition, and industrial inspection.

What is the difference between external and all contours?

External mode detects only outermost contours (no nested boundaries). All mode returns every contour including holes. Tree mode preserves the parent-child hierarchy.

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