BEGIN:VCALENDAR VERSION:2.0 PRODID:Linklings LLC BEGIN:VTIMEZONE TZID:America/Los_Angeles X-LIC-LOCATION:America/Los_Angeles BEGIN:DAYLIGHT TZOFFSETFROM:-0800 TZOFFSETTO:-0700 TZNAME:PDT DTSTART:19700308T020000 RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU END:DAYLIGHT BEGIN:STANDARD TZOFFSETFROM:-0700 TZOFFSETTO:-0800 TZNAME:PST DTSTART:19701101T020000 RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU END:STANDARD END:VTIMEZONE BEGIN:VEVENT DTSTAMP:20260417T190054Z LOCATION:West Building\, Rooms 220-222 DTSTART;TZID=America/Los_Angeles:20250814T140000 DTEND;TZID=America/Los_Angeles:20250814T153000 UID:siggraph_SIGGRAPH 2025_sess158@linklings.com SUMMARY:Geometry in Action DESCRIPTION:Stressful Tree Modeling: Breaking Branches with Strands\n\nA n ovel approach for the computational modeling of lignified tissues, such as those found in tree branches and timber, extends strand-based representat ion to describe biophysical processes at short and long time scales. The c omputationally fast simulation leverages Cosserat rod physics and enables t...\n\n\nBosheng Li (Purdue University), Nikolas Schwarz (Kiel University ), Wojtek Palubicki (AMU), Sören Pirk (Kiel University), Dominik L. Michel s (King Abdullah University of Science and Technology (KAUST)), and Bedric h Benes (Purdue University)\n---------------------\nCurl Quantization for Automatic Placement of Knit Singularities\n\nWe present a method for the a utomatic placement of knit singularities based on curl quantization. Our m ethod generates knit graphs that maintain all structural manufacturing con straints as well as any additional user constraints. This approach allows for simulation-free previews of rendered knits an...\n\n\nRahul Mitra (Bos ton University, LightSpeed Studios); Mattéo Couplet (Boston University); T ongtong Wang (LightSpeed Studios); Megan Hoffman (Northeastern University) ; Kui Wu (LightSpeed Studios); and Edward Chien (Boston University)\n----- ----------------\nC-Tubes: Design and Optimization of Tubular Structures C omposed of Developable Strips\n\nC-tubes are 3D tubular structures made of developable strips. We introduce an algorithm to construct C-tubes while guaranteeing exact surface developability and an optimization method for d esign exploration. Applications span architecture, engineering, and produc t design. We present prototypes showc...\n\n\nMichele Vidulis, Klara Mundi lova, Quentin Becker, Florin Isvoranu, and Mark Pauly (EPFL)\n------------ ---------\nDeepMill: Neural Accessibility Learning for Subtractive Manufac turing\n\nThe proposed neural network, DeepMill, can efficiently predict i naccessible and occlusion regions in subtractive manufacturing. By utilizi ng a cutter-aware dual-head octree-based convolutional architecture, it ov ercomes the computational inefficiency of traditional geometric methods an d is capable o...\n\n\nFanchao Zhong and Yang Wang (Shandong University), Peng-Shuai Wang (Peking University), and Lin Lu and Haisen Zhao (Shandong University)\n---------------------\nHand-Shadow Poser\n\nWe solve an inver se hand-shadow problem: finding poses of left and right hands that togethe r produce a shadow resembling the target 2D input, e.g., animals, letters, and everyday objects. Our three-stage pipeline decouples the anatomical c onstraints and semantic constraints, and our benchmark provid...\n\n\nHao Xu and Yinqiao Wang (The Chinese University of Hong Kong), Niloy Mitra (Un iversity College London (UCL)), Shuaicheng Liu (University of Electronic S cience and Technology of China), Pheng Ann Heng (Chinese University of Hon g Kong), and Chi-Wing Fu (The Chinese University of Hong Kong)\n---------- -----------\nDualMS: Implicit Dual-Channel Minimal Surface Optimization fo r Heat Exchanger Design\n\nDualMS is a novel framework for designing high- performance heat exchangers by directly optimizing the separation surface of two fluids using dual skeleton optimization and neural implicit functio ns. It offers greater topological flexibility than TPMS and achieves super ior thermal performance with lo...\n\n\nWeizheng Zhang (Shandong Universit y); Hao Pan (School of Software, Tsinghua University); Lin Lu, Xiaowei Dua n, and Xin Yan (Shandong University); and Ruonan Wang and Qiang Du (Instit ute of Engineering Thermophysics, Chinese Academy of Sciences)\n---------- -----------\nGeometry in Action - Interactive Discussion\n\nAfter the summ ary presentations, attendees will participate in an interactive discussion . Outside the room will be a series of poster boards for authors to gather around with the audience. Authors are invited to bring any material relat ed to their paper that could instigate further conversation such...\n\n\nI nterest Area: Research & Education\n\nRecording: Livestreamed, Not Livestr eamed, Recorded, Not Recorded\n\nRegistration Category: Full Conference, V irtual Access, Thursday\n\nSession Chair: Przemyslaw Musialski (New Jersey Institute of Technology (NJIT)) END:VEVENT END:VCALENDAR