From Blueprints to Reality: Converting 2D Plans into 3D Models

Abstract

Turning flat blueprints into 3D models is changing how architecture, engineering, and construction teams get work done. This project makes it straightforward to take paper or digital floor plans and turn them into interactive 3D spaces using computer vision, CAD, and smart automation. It bridges the gap between 2D drafting and 3D visualization, so teams can review layouts, make quick changes, and share ideas clearly well before construction starts. The system cleans up scanned images, converts drawings into vector lines, understands what each element represents, and then automatically builds the 3D geometry. The end result is accurate, budget-friendly models that are perfect for rapid prototyping, client presentations, and immersive simulations.