SketchCleanNet -- A deep learning approach to the enhancement and correction of query sketches for a 3D CAD model retrieval system. (arXiv:2207.00732v1 [cs.CV])

Search and retrieval remains a major research topic in several domains,
including computer graphics, computer vision, engineering design, etc. A search
engine requires primarily an input search query and a database of items to
search from. In engineering, which is the primary context of this paper, the
database consists of 3D CAD models, such as washers, pistons, connecting rods,
etc. A query from a user is typically in the form of a sketch, which attempts
to capture the details of …

3d arxiv cad cv deep learning learning query retrieval