Inspiration Watching road painting crews work in live traffic—dodging cars, breathing paint fumes, and risking their lives for simple lane markings—sparked our mission. We wondered: why expose humans to such danger when robotics could handle it safer and smarter? What It Does RoboPainter autonomously navigates roads, detects faded markings using computer vision, and repaints lines with precision spray technology. It operates 24/7, eliminating worker risk while delivering consistent quality. How We Built It Navigation & Perception:
GPS + IMU fusion for localization accuracy within 5cm CV-based line detection using edge detection algorithms
Hardware:
Chassis with ev3 mindstorms Raspberry Pi 4 distributed processing
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