Publications

Conference Papers

Xu, X., Jayaraman, P.K., Lambourne, J.G., Willis, K.D.D. and Furukawa, Y., 2023. Hierarchical Neural Coding for Controllable CAD Model Generation. In ICML '23, PMLR (2023), 38443–38461. arXiv

Sanghi, A., Fu, R., Liu, V., Willis, K.D.D., Shayani, H., Khasahmadi, A.H., Sridhar, S. and Ritchie, D., CLIP-Sculptor: Zero-Shot Generation of High-Fidelity and Diverse Shapes From Natural Language. In CVPR '23, IEEE/CVF (2023),18339-18348. arXiv

Chu, H., Khasahmadi, A.H., Willis, K.D.D., Anderson, F., Mao, Y., Tran, L., Matejka, J. and Vermeulen, J., SimCURL: Simple Contrastive User Representation Learning from Command Sequences. In ICMLA '22, IEEE (2022), 1143-1150. arXiv

Lambourne, J.G., Willis, K.D.D., Jayaraman, P.K., Zhang, L., Sanghi, A. and Malekshan, K.R., Reconstructing Editable Prismatic CAD from Rounded Voxel Models. In SIGGRAPH Asia 2022 Conference Papers (2022). arXiv

Xu, X., Willis, K.D.D., Lambourne, J.G., Cheng, C.Y., Jayaraman, P.K. and Furukawa, Y., 2022. SkexGen: Autoregressive Generation of CAD Construction Sequences with Disentangled Codebooks. In ICML '22, PMLR (2022), 162:24698-24724. arXiv

Willis, K.D.D., Jayaraman, P.K., Chu, H., Tian, Y., Li, Y., Grandi, D., Sanghi, A., Tran, L., Lambourne, J.G., Solar-Lezama, A. and Matusik, W., 2021. JoinABLe: Learning Bottom-up Assembly of Parametric CAD Joints. In CVPR '22, IEEE/CVF (2022), 15849-15860. arXiv

Lambourne, J.G., Willis, K.D.D., Jayaraman, P.K., Sanghi, A., Meltzer, P. and Shayani, H., BRepNet: A topological message passing system for solid models. In CVPR '21, IEEE/CVF (2021), 12773-12782. arXiv

Jayaraman, P.K., Sanghi, A., Lambourne, J.G., Willis, K.D.D., Davies, T., Shayani, H. and Morris, N., UV-Net: Learning From Boundary Representations. In CVPR '21, IEEE/CVF (2021), 11703-11712. arXiv

Xu, X., Peng, W., Cheng, C.Y., Willis, K.D.D. and Ritchie, D., Inferring CAD modeling sequences using zone graphs. In CVPR '21, IEEE/CVF (2021), 6062-6070. arXiv

Ou, J., Dublon, G., Cheng, C.Y., Heibeck, F., Willis, K.D.D., and Ishii, H., Cilllia: 3D Printed Micro-Pillar Structures for Surface Texture, Actuation and Sensing. In CHI ’16, ACM (2016), 5753-5764. PDF

Xiao, R., Harrison, C., Willis, K. D. D., Hudson, S. E., and Poupyrev, I., Lumitrack: Low Cost, High Precision and High Speed Tracking with Projected m-Sequences. In UIST ’13, ACM (2013), 3-12. PDF

Willis, K.D.D., Shiratori, T., and Mahler, M., HideOut: Mobile Projector Interaction with Tangible Objects and Surfaces. In TEI ’13, ACM (2013), 331-338. PDF

Willis, K.D.D., Brockmeyer, E., Hudson, S.E., and Poupyrev, I., Printed Optics: 3D Printing of Embedded Optical Elements for Interactive Devices. In Proc. UIST '12, ACM (2012), 589–598. (Best Paper Award Nominee, Best Demo Award) PDF

Willis, K.D.D., Poupyrev, I., Hudson, S.E. and Mahler, M., SideBySide: Ad-hoc Multi-user Interaction with Handheld Projectors. In Proc. UIST '11, ACM (2011), 431-440. (Best Paper Award, Best Demo Award) PDF

Willis, K.D.D., Poupyrev, I. and Shiratori, T., MotionBeam: A Metaphor for Character Interaction with Handheld Projectors. In Proc. CHI ‘11, ACM (2011), 1031-1040. PDF

Harrison, C., Hsieh, G., Willis, K.D.D., Forlizzi, J. and Hudson, S.E., Kineticons: Using Iconographic Motion in Graphical User Interface Design. In Proc. CHI ‘11, ACM (2011), 1999-2008. (Honorable Mention Award) PDF

Willis, K.D.D., Xu, C., Wu, K.J., Levin, G. and Gross, M.D., Interactive Fabrication: New Interfaces for Digital Fabrication. In Proc. TEI ‘11, ACM (2011), 69-72. PDF

Willis, K.D.D. and Poupyrev, I., 12Pixels: Exploring Social Drawing on Mobile Phones In Proc. Pervasive ‘10, Springer LNCS (2010), 391-408. (Best Presentation Award) PDF

Willis, K.D.D. and Poupyrev, I., MotionBeam: Designing for Movement with Handheld Projectors. Ext. Abstracts CHI ‘10, ACM (2010), 3253-3258. PDF

Willis, K.D.D., Lin, J., Mitani, J. and Igarashi, T., Spatial Sketch: Bridging Between Movement & Fabrication. In Proc. TEI ‘10, ACM (2010), 5-12. PDF

Willis, K.D.D. and Hina, J., Alchemy: Experiments in Interactive Drawing, Creativity, & Serendipity. In Proc. Creativity & Cognition ‘09, ACM (2009), 441-442. PDF

Poupyrev, I. and Willis, K., TwelvePixels: Drawing & Creativity on a Mobile Phone. In Proc. Ext. Abstracts CHI ‘08, ACM (2008), 2361-2366. PDF

Willis, K.D.D., Open Interactions: The Balance of Specification. In Proc. PerthDAC 2007 (2007). PDF

Willis, K.D.D., User Authorship and Creativity within Interactivity. In Proc. ACM Multimedia, ACM (2006), 731-735. PDF

Journal Papers

Ritchie, D., Guerrero, P., Jones, R.K., Mitra, N.J., Schulz, A., Willis, K.D.D. and Wu, J., Neurosymbolic Models for Computer Graphics. In Computer Graphics Forum, 42, 2, 545-568. arXiv

Tian, Y., Xu, J., Li, Y., Luo, J., Sueda, S., Li, H., Willis, K.D.D. and Matusik, W., Assemble them all: Physics-based planning for generalizable assembly by disassembly. ACM Trans. Graph., ACM (2022), 40, 6. arXiv

Jayaraman, P.K., Lambourne, J.G., Desai, N., Willis, K., Sanghi, A. and Morris, N.J., SolidGen: An Autoregressive Model for Direct B-rep Synthesis. Transactions on Machine Learning Research (2022). arXiv

Willis, K.D.D., Pu, Y., Luo, J., Chu, H., Du, T., Lambourne, J.G., Solar-Lezama, A. and Matusik, W., Fusion 360 Gallery: A Dataset and Environment for Programmatic CAD Construction from Human Design Sequences. ACM Trans. Graph., ACM (2021), 40, 4. arXiv

Willis, K.D.D., and Wilson, A.D., InfraStructs: Fabricating Information Inside Physical Objects for Imaging in the Terahertz Region. ACM Trans. Graph., ACM (2013), 32, 4, 138:1--138:10. PDF

Willis, K.D.D., A Pre-History of Handheld Projector based Interaction. Journal of Personal and Ubiquitous Computing, Theme issue on Personal Projection, Springer (2011), 16, 1, 5-15. PDF

Book Chapters

Willis, K.D.D. Open Interactions. in Brennan, S. and Ballard, S. eds. Aotearoa Digital Arts Reader, Clouds, Auckland, 2008, 38-47.

Workshop & Symposium Papers

Willis, K.D.D., Jayaraman, P.K., Lambourne, J.G., Chu, H. and Pu, Y., 2021. Engineering sketch generation for computer-aided design. In CVPRW '21, IEEE/CVF (2021), 2105-2114. arXiv

Willis, K.D.D., Character Interaction with Handheld Projectors. In Proc. TEI ‘11, ACM (2011), 445-446. PDF

Willis, K.D.D. and Poupyrev, I., Animation & Sequential Art Principles for Handheld Projector Interaction. Ubiprojection Workshop, Pervasive ‘10, (2010), 43-46. PDF

Willis, K.D.D. Systems for Artistic Creation: Creativity and Engagement. In Proc. Creativity & Cognition '07, ACM (2007), 302. PDF

Willis, K.D.D., Creative Interactive Experiences as Production. In Proc. CCID 2006: The First International Symposium on Culture, Creativity and Interaction Design (2006). PDF