论文标题
KKEXGEN:带有分离的代码手册的自回旋生成CAD构造序列
SkexGen: Autoregressive Generation of CAD Construction Sequences with Disentangled Codebooks
论文作者
论文摘要
我们提出了Kkexgen,这是一种用于计算机辅助设计(CAD)构造序列的新型自回归生成模型,其中包含草图和刺激性建模操作。我们的模型利用不同的变压器体系结构编码构造序列的拓扑,几何和挤压变化为分离的代码簿。自回归变压器解码器生成CAD构造序列,共享由代码书向量指定的某些属性。广泛的实验表明,我们的删除代码书表示会生成多样化和高质量的CAD模型,增强用户控制,并有效地探索设计空间。该代码可在https://samxuxiang.github.io/skexgen上找到。
We present SkexGen, a novel autoregressive generative model for computer-aided design (CAD) construction sequences containing sketch-and-extrude modeling operations. Our model utilizes distinct Transformer architectures to encode topological, geometric, and extrusion variations of construction sequences into disentangled codebooks. Autoregressive Transformer decoders generate CAD construction sequences sharing certain properties specified by the codebook vectors. Extensive experiments demonstrate that our disentangled codebook representation generates diverse and high-quality CAD models, enhances user control, and enables efficient exploration of the design space. The code is available at https://samxuxiang.github.io/skexgen.