TM-NET

We introduce TM-NET, a novel deep generative model capable of generating meshes with detailed textures, as well as synthesizing plausible textures for a given shape. To cope with complex geometry and structure, inspired by the recently proposed SDM-NET, our method produces texture maps for individual parts, each as a deformed box, which further leads to a natural UV map with minimum distortions. To provide a generic framework for different application scenarios, we encode geometry and texture separately and learn the texture probability distribution conditioned on the geometry. We address challenges for textured mesh generation by sampling textures on the conditional probability distribution. Textures also often contain high-frequency details (e.g. wooden texture), and we encode them effectively with a variational autoencoder (VAE) using dictionary-based vector quantization. We also exploit the transparency in the texture as an effective approach to modeling highly complicated topology and geometry. This work is the first to synthesize high-quality textured meshes for shapes with complex structures. Extensive experiments show that our method produces high-quality textures, and avoids the inconsistency issue common for novel view synthesis methods where textured shapes from different views are generated separately.