PlankAssembly: Robust 3D Reconstruction from Three Orthographic Views with Learnt Shape Programs. (arXiv:2308.05744v1 [cs.CV])

In this paper, we develop a new method to automatically convert 2D line
drawings from three orthographic views into 3D CAD models. Existing methods for
this problem reconstruct 3D models by back-projecting the 2D observations into
3D space while maintaining explicit correspondence between the input and
output. Such methods are sensitive to errors and noises in the input, thus
often fail in practice where the input drawings created by human designers are
imperfect. To overcome this difficulty, we leverage the …

3d models 3d reconstruction arxiv cad line paper space