CADTalk: An Algorithm and Benchmark for Semantic Commenting of CAD Programs

arXiv:2311.16703v3 Announce Type: replace
Abstract: CAD programs are a popular way to compactly encode shapes as a sequence of operations that are easy to parametrically modify. However, without sufficient semantic comments and structure, such programs can be challenging to understand, let alone modify. We introduce the problem of semantic commenting CAD programs, wherein the goal is to segment the input program into code blocks corresponding to semantically meaningful shape parts and assign a semantic label to each block. We solve …

algorithm arxiv benchmark cad cs.cv cs.gr semantic type