Post by Anvesh Yadav

A few days ago, I came across a LinkedIn post showcasing an AI-powered Air Drawing System — and honestly, it stopped my scroll completely. 🚀 The idea of drawing in thin air using just hand gestures felt like something straight out of a sci-fi movie. I was so inspired that I decided to build my own version of it. After diving deep into OpenCV and MediaPipe, here's what I built: ✏️ Real-time hand tracking using computer vision 🎨 Multi-color toolbar with 7 colors + eraser — hover your fingertip to switch! 🖐️ Gesture-based mode switching:   → Index finger up = Draw   → Two fingers up = Move   → Fist = Erase ⚡ Smooth drawing with coordinate averaging for minimal jitter 💾 Save your artwork with a single keypress This project taught me so much about human-computer interaction and how far computer vision has come. Sometimes the best learning happens when someone else's work sparks a fire in you. 🔥 Shoutout to the original creator for the inspiration — keep sharing your work, you never know who you're motivating! Would love to hear your thoughts. Drop a comment below! 👇 #OpenCV #MediaPipe #ComputerVision #Python #AI #HumanComputerInteraction #BuildInPublic #TechProjects #CodingLife #Innovation

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