Vectorization is the process of translating drawings from raster to editable vector format. Vectorization of architectural and technical drawings is often required to review or update existing projects. If done manually, vectorization can be expensive and time consuming. Traditional approaches to automatize this process involve classical computer vision techniques. More recent approaches rely on deep neural networks to extract a vector prediction from a raster input. The key difficulty in performing automatic vectorization is to obtain vector predictions that are accurate enough for technical applications.
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INC, HP, "ITERATIVE VECTORIZATION OF ARCHITECTURAL AND TECHNICAL DRAWINGS", Technical Disclosure Commons, (September 04, 2022)