BEGIN:VCALENDAR VERSION:2.0 PRODID:Linklings LLC BEGIN:VTIMEZONE TZID:Asia/Seoul X-LIC-LOCATION:Asia/Seoul BEGIN:STANDARD TZOFFSETFROM:+0900 TZOFFSETTO:+0900 TZNAME:KST DTSTART:18871231T000000 DTSTART:19881009T020000 END:STANDARD END:VTIMEZONE BEGIN:VEVENT DTSTAMP:20230103T035312Z LOCATION:Room 324\, Level 3\, West Wing DTSTART;TZID=Asia/Seoul:20221208T170000 DTEND;TZID=Asia/Seoul:20221208T183000 UID:siggraphasia_SIGGRAPH Asia 2022_sess167_papers_385@linklings.com SUMMARY:TileGen: Tileable, Controllable Material Generation and Capture DESCRIPTION:Technical Communications, Technical Papers\n\nTileGen: Tileabl e, Controllable Material Generation and Capture\n\nZhou, Hasan, Deschaintr e, Guerrero, Sunkavalli...\n\nRecent methods (e.g. MaterialGAN) have used unconditional GANs to generate per-pixel material maps, or as a prior to r econstruct materials from input photographs. These models can generate var ied random material appearance, but do not have any mechanism to constrain the generated material to a specific category or to control the coarse st ructure of the generated material, such as the exact brick layout on a bri ck wall. Furthermore, materials reconstructed from a single input photo co mmonly have artifacts and are\ngenerally not tileable, which limits their use in practical content creation pipelines. We propose TileGen, a generat ive model for SVBRDFs that is specific to a material category, always tile able, and optionally conditional on a provided input structure pattern. Ti leGen is a variant of StyleGAN whose architecture is modified to always pr oduce tileable (periodic) material maps. In addition to the standard “styl e” latent code, TileGen can optionally take a condition image, giving a us er direct control over the dominant spatial (and optionally color) feature s of the material. For example, in brick materials, the user can specify a brick layout and the brick color, or in leather materials, the locations of wrinkles and folds. Our inverse rendering approach can find a material perceptually matching a single target photograph by optimization. This rec onstruction can also be conditional on a user-provided pattern. The result ing materials are tileable, can be larger than the target image, and are e ditable by varying the condition.\n\nRegistration Category: FULL ACCESS, O N-DEMAND ACCESS\n\nLanguage: ENGLISH\n\nFormat: IN-PERSON, ON-DEMAND URL:https://sa2022.siggraph.org/en/full-program/?id=papers_385&sess=sess16 7 END:VEVENT END:VCALENDAR