Publications
A continuously-updated list is also on Google Scholar.
2026
BOOK Iwai, D., Itoh, Y. (2026). Augmenting Reality with Shitsukan. In: Nishida, S., Nishino, K. (eds) Shitsukan—Understanding and Manipulating Material and Quality Perception. Springer, Singapore.
JOURNAL Takahiro Okamoto*, Masaki Takeuchi*, Masataka Sawayama, and Daisuke Iwai, “Shadowless Projection Mapping for Tabletop Workspaces with Synthetic Aperture Projector,” IEEE Transactions on Visualization and Computer Graphics (Proceedings of 2026 IEEE Conference on Virtual Reality and 3D User Interfaces (VR)), Vol. 32, No. 5, pp. 3033-3043, 2026. (*equal contribution)
📄 IEEE 📄 Preprint 📺 Teaser 📢 Press release 🏆 Best Paper Award (IEEE VR 2026) ✨ IEEE Spectrum (online) ✨ IEEE Spectrum (magazine)
JOURNAL Kotaro Fujimura, Hiroki Kusuyama, Masaki Takeuchi, and Daisuke Iwai, “High-Contrast Projection Mapping under Light Field Illumination with LED Display and Aperiodic Lens Array,” IEEE Transactions on Visualization and Computer Graphics (Proceedings of 2026 IEEE Conference on Virtual Reality and 3D User Interfaces (VR)), Vol. 32, No. 5, pp. 4250-4259, 2026.
📄 IEEE 📄 Preprint 📺 Teaser 📢 Press release 🎖️ Honorable Mention for Best Paper (IEEE VR 2026)
JOURNAL Yoshiaki Maeda and Daisuke Iwai, “Projector radiometric compensation using a 2D spectroradiometer,” Optics Express, Vol. 34, No. 9, pp. 15979-15993, 2026.
JOURNAL Hiroki Kusuyama, Tomoya Nakamura, and Daisuke Iwai, “Shadowless projector using coded large-aperture Fresnel lens,” Optics Express, Vol. 34, No. 5, pp. 7791-7808, 2026.
CONFERENCE Takumi Kawano, Kohei Miura, Daisuke Iwai, “Breaking the Scalability Limit of Multi-Projector Calibration with Embedded Cameras,” CVPR 2026 (oral)
CONFERENCE Hiroki Kusuyama, Tomoya Nakamura, Daisuke Iwai, “Coded aperture optimization for mitigating aberration in large-format Fresnel lens towards shadowless projection mapping,” Proc. SPIE 13821, Optical Architectures for Displays and Sensing in Augmented, Virtual, and Mixed Reality (AR, VR, MR) VII, 1382106 (4 pages) (5 March 2026)
CONFERENCE Masaki Takeuchi, Kohei Miura, Daisuke Iwai, “Effects of view-dependent highlights and specular intensity on gloss perception in projection mapping,” Proc. SPIE 13821, Optical Architectures for Displays and Sensing in Augmented, Virtual, and Mixed Reality (AR, VR, MR) VII, 1382107 (2 pages) (5 March 2026)
CONFERENCE Thanapong Sommart, Daisuke Iwai, “Online optimization of contrast and brightness of target images for radiometric compensation in projection mapping,” Proc. SPIE 13821, Optical Architectures for Displays and Sensing in Augmented, Virtual, and Mixed Reality (AR, VR, MR) VII, 1382108 (5 pages) (5 March 2026)
CONFERENCE Kohei Miura, Daisuke Iwai, “Exploring thermal contact potentials for hand–object interaction refinement,” Proc. SPIE 13821, Optical Architectures for Displays and Sensing in Augmented, Virtual, and Mixed Reality (AR, VR, MR) VII, 1382109 (7 pages) (5 March 2026)
NON-ARCHIVAL Yuto Takeuchi and Daisuke Iwai, “Multimodal Integration of Visual Masking and Phantom Sensation for 3D Object Interaction in Hand Projection,” In Proceedings of IEEE Conference on Virtual Reality and 3D User Interfaces Abstracts and Workshops (VRW), pp. 569-573, 2026.
2025
JOURNAL Masaki Takeuchi, Kowa Koida, and Daisuke Iwai, “Luminosity thresholds in projection mapping under environmental lighting,” Frontiers in Virtual Reality, Volume 6, Article 1649901, 2025.
JOURNAL Ryotaro Yoshida, Toshihiro Hara, Yusaku Takeda, Kenji Murase, Daisuke Iwai, and Kosuke Sato, “A Mixed Reality Car A-Pillar Design Support System Utilizing Projection Mapping,” IEEE Transactions on Visualization and Computer Graphics, Vol. 31, No. 10, pp. 7674-7683, 2025.
JOURNAL Shiva Sinaei, Daisuke Iwai, Kosuke Sato, “Artificial Blur Effect for Optical See-through Near-Eye Displays,” IEEE Access, Vol. 13, pp. 140382-140391, 2025.
CONFERENCE Dustin Grünwald, Yusuke Imoto, Isabella Mika Taninaka, Kosuke Sato, and Daisuke Iwai, “ProTrans: Projecting In-Place Translations for Printed Text,” In Proceedings of International Conference on Artificial Reality and Telexistence and Eurographics Symposium on Virtual Environments (ICAT-EGVE), 2025.
NON-ARCHIVAL Tatsuya Yamamoto, Daisuke Iwai, and Kosuke Sato, “An Embrace-Type VR System for Older Adults,” Adjunct Proceedings of IEEE International Symposium on Mixed and Augmented Reality, pp. 795-796, 2025.
NON-ARCHIVAL Ao Ishikawa, Yushi Sato, Kosuke Sato, and Daisuke Iwai, “Influence of a Visual Cue and Agency on the Ventriloquism Effect for a Projected Extended Hand,” Adjunct Proceedings of IEEE International Symposium on Mixed and Augmented Reality, pp. 751-752, 2025.
NON-ARCHIVAL Haruto Konishi, Kosuke Sato, and Daisuke Iwai, “Avatar Manipulation via Image-Based Recognition of Hand and Finger Pressing Motion on a Deformable Dome Surface,” Adjunct Proceedings of IEEE International Symposium on Mixed and Augmented Reality, pp. 747-748, 2025.
NON-ARCHIVAL Shiva Sinaei, Chuanjun Zheng, Kaan Akşit, and Daisuke Iwai, “Efficient Proxy Raytracer for Optical Systems using Implicit Neural Representations,” In Proceedings of ACM SIGGRAPH 2025 Posters, Article No. 67, 1-2, 2025.
NON-ARCHIVAL Shun Hanai, Yuto Takeuchi, Yushi Sato, Yoshihiro Okamoto, Daisuke Iwai, and Kosuke Sato, “Haptic Augmentation by a Wrist Mounted Device with Laser Speckle Vibration Sensing and Hand Projection,” In Proceedings of IEEE Conference on Virtual Reality and 3D User Interfaces Abstracts and Workshops (VRW), pp. 802-806, 2025.
NON-ARCHIVAL Atsushi Maki, Daisuke Iwai, and Kosuke Sato, “A Model-based Motion Amplifying Projection for Food Elasticity Manipulation,” In Proceedings of IEEE Conference on Virtual Reality and 3D User Interfaces Abstracts and Workshops (VRW), pp. 798-801, 2025.
NON-ARCHIVAL Yushi Sato, Daisuke Iwai, and Kosuke Sato, “Shadow Effects for Representing Hovering-and-Contact States of a Projected Hand in Spatial Augmented Reality,” In Proceedings of IEEE Conference on Virtual Reality and 3D User Interfaces Abstracts and Workshops (VRW), pp. 790-794, 2025.
NON-ARCHIVAL Daisuke Iwai, “Projection Mapping Technologies for Seamless Spatial Augmentation,” Laser Display and Lighting Conference, LDC5-3, 2025.
2024
JOURNAL Hiroki Kusuyama, Yuta Kageyama, Daisuke Iwai, and Kosuke Sato, “A Multi-aperture Coaxial Projector Balancing Shadow Suppression and Deblurring,” IEEE Transactions on Visualization and Computer Graphics (Proceedings of IEEE International Symposium on Mixed and Augmented Reality), Vol. 30, No. 11, pp. 7031-7041, 2024.
JOURNAL Yuta Kageyama, Daisuke Iwai, and Kosuke Sato, “Efficient Distortion-Free Neural Projector Deblurring in Dynamic Projection Mapping,” IEEE Transactions on Visualization and Computer Graphics, Vol. 30, No. 12, pp. 7544-7557, 2024.
JOURNAL Daisuke Iwai, “Projection Mapping Technologies: A Review of Current Trends and Future Directions,” Proceedings of the Japan Academy, Series B, Vol. 100, No. 3, pp. 234-251, 2024.
JOURNAL Masaki Takeuchi, Hiroki Kusuyama, Daisuke Iwai, and Kosuke Sato, “Projection Mapping under Environmental Lighting by Replacing Room Lights with Heterogeneous Projectors,” IEEE Transactions on Visualization and Computer Graphics (Proceedings of IEEE Conference on Virtual Reality and 3D User Interfaces), Vol. 30, No. 5, pp. 2151-2161, 2024.
📄 IEEE 📄 Preprint 📺 Teaser 📢 Press release 🏆 Best Paper Award (IEEE VR 2024) 🏆 第40回電気通信普及財団賞 (テレコムシステム技術賞) 奨励賞
JOURNAL Atsushi Maki, Parinya Punpongsanon, Daisuke Iwai, and Kosuke Sato, “Visually Manipulating Perceived Food Texture in Projection Mapping,” Transactions of the Virtual Reality Society of Japan, Vol. 29, No. 2, pp. 81-84, 2024.
JOURNAL Yushi Sato, Daisuke Iwai, and Kosuke Sato, “Responsive-ExtendedHand: Adaptive Visuo-Haptic Feedback Recognizing Object Property with RGB-D Camera for Projected Extended Hand,” IEEE Access, Vol. 12, pp. 38247-38257, 2024.
JOURNAL Yushi Sato, Daisuke Iwai, and Kosuke Sato, “Sound Texture Feedback for a Projected Extended Hand Interface,” IEEE Access, Vol. 12, pp. 27673-27682, 2024.
CONFERENCE Yotam Erel, Or Kozlovsky-Mordenfeld, Daisuke Iwai, Kosuke Sato, and Amit H. Bermano, “Casper DPM: Cascaded Perceptual Dynamic Projection Mapping onto Hands,” In Proceedings of ACM SIGGRAPH Asia 2024 Conference Papers, Article No. 137, pp. 1-10, 2024.
CONFERENCE Yushi Sato, Daisuke Iwai, and Kosuke Sato, “Pseudo Tactile Feedback for Extended Hand Users,” In Proceedings of the International Display Workshops (IDW), pp. 920-922, 2024.
NON-ARCHIVAL Ikuho Tani, Daisuke Iwai, and Kosuke Sato, “High Spatial Resolution Projection Mapping for Visually Consistent Reproduction of Physical Surfaces,” In Proceedings of ACM SIGGRAPH Asia 2024 Posters, Article No. 36, 1-2, 2024.
NON-ARCHIVAL Hayase Nishi, Daisuke Iwai, and Kosuke Sato, “3D Texture Representation in Projection Mapping onto a Surface with Micro-Vibration,” In Proceedings of ACM SIGGRAPH Asia 2024 Posters, Article No. 101, 1-2, 2024.
NON-ARCHIVAL Takahiro Okamoto, Daisuke Iwai, and Kosuke Sato, “Multidirectional Superimposed Projection for Delay-free Shadow Suppression on 3D Objects,” In Proceedings of ACM SIGGRAPH Asia 2024 Posters, Article No. 102, 1-2, 2024.
NON-ARCHIVAL Kohei Miura, Daisuke Iwai, and Kosuke Sato, “3D Reconstruction of a Soft Object Surface and Contact Areas in Hand-Object Interactions,” In Proceedings of ACM SIGGRAPH Asia 2024 Posters, Article No. 66, 1-2, 2024.
NON-ARCHIVAL Yotam Erel, Or Kozlovsky-Mordenfeld, Hiroki Kusuyama, Kohei Miura, Daisuke Iwai, Kosuke Sato, and Amit H. Bermano, “Casper DPM: Cascaded Perceptual Dynamic Projection Mapping onto Hands,” In Proceedings of ACM SIGGRAPH Asia 2024 Emerging Technologies, Article No. 4, 1-2, 2024.
🌐 Project 📄 ACM 🏆 Best Student Demo in Show Award (ACM SIGGRAPH ASIA 2024 Emerging Technologies)
2023
JOURNAL Kenta Yamamoto, Daisuke Iwai, Ikuho Tani, and Kosuke Sato, “A Monocular Projector-Camera System using Modular Architecture,” IEEE Transactions on Visualization and Computer Graphics, Vol. 29, No. 12, pp. 5586-5592, 2023.
JOURNAL Shengze Zhong, Parinya Punpongsanon, Daisuke Iwai, and Kosuke Sato, “Topology Optimization with Text-Guided Stylization,” Structural and Multidisciplinary Optimization, Vol. 66, pp. 256:1-256:18, 2023.
JOURNAL Yotam Erel, Daisuke Iwai, and Amit H. Bermano, “Neural Projection Mapping Using Reflectance Fields,” IEEE Transactions on Visualization and Computer Graphics (Proceedings of IEEE International Symposium on Mixed and Augmented Reality), Vol. 29, No. 11, pp. 4339-4349, 2023.
JOURNAL Shengze Zhong, Parinya Punpongsanon, Daisuke Iwai, and Kosuke Sato, “Estimation of Fused-Filament-Fabrication Structural Vibro-Acoustic Performance by Modal Impact Sound,” Computers & Graphics, Vol. 115, pp. 137-147, 2023.
JOURNAL Fumitaka Ueda, Yuta Kageyama, Daisuke Iwai, and Kosuke Sato, “Focal Surface Projection: Extending Projector Depth-of-Field Using a Phase-Only Spatial Light Modulator,” Journal of the Society for Information Display, Vol. 31, No. 11, pp. 651-656, 2023.
JOURNAL Kosuke Hiratani, Daisuke Iwai, Yuta Kageyama, Parinya Punpongsanon, Takefumi Hiraki, and Kosuke Sato “Shadowless Projection Mapping using Retrotransmissive Optics,” IEEE Transactions on Visualization and Computer Graphics (Proceedings of IEEE Conference on Virtual Reality and 3D User Interfaces), Vol. 29, No. 5, pp. 2280-2290, 2023.
📄 IEEE (open access) 📺 Teaser 📺 Talk 🎖️ Best Paper Nominee (IEEE VR 2023)
JOURNAL Yamato Miyatake, Takefumi Hiraki, Daisuke Iwai, and Kosuke Sato, “HaptoMapping: Visuo-Haptic Augmented Reality by Embedding User-Imperceptible Tactile Display Control Signals in a Projected Image,” IEEE Transactions on Visualization and Computer Graphics, Vol. 29, No. 4, pp. 2005-2019, 2023.
MISC Parinya Punpongsanon, Yamato Miyatake, Daisuke Iwai, and Kosuke Sato, “Food DX Through Unobtrusive Edible Tags using Food 3D Printing,” Journal of the Imaging Society of Japan (日本画像学会誌), Vol. 62, No. 2, pp. 121-127, 2023.
NON-ARCHIVAL Kazushi Kinjo, Daisuke Iwai, and Kosuke Sato, “A High-Dynamic-Range Mesh Screen VR Display by Combining Frontal Projection and Retinal Projection,” In Proceedings of IEEE Conference on Virtual Reality and 3D User Interfaces Abstracts and Workshops (VRW), pp. 629-630, 2023.
NON-ARCHIVAL Isabella Mika Taninaka, Daisuke Iwai, Kosuke Sato, and Parinya Punpongsanon, “Development of Training Systems using Spatial Augmented Hand,” In Proceedings of IEEE Conference on Virtual Reality and 3D User Interfaces Abstracts and Workshops (VRW), pp. 679-680, 2023.
NON-ARCHIVAL Yoshiaki Makita, Daisuke Iwai, and Kosuke Sato, “Optical See-through Scope for Observing the Global Component of a Scene,” In Proceedings of IEEE Conference on Virtual Reality and 3D User Interfaces Abstracts and Workshops (VRW), pp. 677-678, 2023.
NON-ARCHIVAL Masaki Takeuchi, Daisuke Iwai, and Kosuke Sato, “Projection Mapping in the Light: A Preliminary Attempt to Substitute Projectors for Room Lights,” In Proceedings of IEEE Conference on Virtual Reality and 3D User Interfaces Abstracts and Workshops (VRW), pp. 653-654, 2023.
2022
JOURNAL Shengze Zhong, Parinya Punpongsanon, Daisuke Iwai, and Kosuke Sato, “NSTO: Neural Synthesizing Topology Optimization for Modulated Structure Generation,” Computer Graphics Forum (Proceedings of Pacific Graphics), Vol. 41, No. 7, pp. 553-566, 2022.
JOURNAL Hiroshi Kawase, Yuki Kitajima, and Daisuke Iwai, “3D model of the geometric nest structure, the”mystery circle,” constructed by pufferfish,” Scientific Data, Vol. 9, Article No. 368, 2022.
JOURNAL Yuta Kageyama, Daisuke Iwai, and Kosuke Sato, “Online Projector Deblurring Using a Convolutional Neural Network,” IEEE Transactions on Visualization and Computer Graphics (Proceedings of IEEE Conference on Virtual Reality and 3D User Interfaces), Vol. 28, No. 5, pp. 2223-2233, 2022.
🌐 Project 📄 IEEE (open access) 📺 Talk 🎖️ Best Journal Paper Honorable Mention (IEEE VR 2022)
CONFERENCE Yamato Miyatake, Parinya Punpongsanon, Daisuke Iwai, and Kosuke Sato, “interiqr: Unobtrusive Edible Tags using Food 3D Printing,” In Proceedings of the ACM Symposium on User Interface Software and Technology (UIST), Article No. 84, pp. 1-11, 2022.
NON-ARCHIVAL Parinya Punpongsanon, Yamato Miyatake, Daisuke Iwai, and Kosuke Sato, “Demonstration of interiqr: Unobtrusive Edible Tags using Food 3D Printing,” In Adjunct Proceedings of the 35th Annual ACM Symposium on User Interface Software and Technology, pp. 108:1-108:3, 2022.
NON-ARCHIVAL Akira Watanabe, Takuya Uchida, Daisuke Iwai, and Kosuke Sato, “Hovering and Contact Representation of Laser Contour-Based Hand with Swinging Tablet PC for Distant Communication,” In Proceedings of International Conference on Tangible, Embedded, and Embodied Interaction (TEI), pp. 62:1-62:7, 2022.
2021
JOURNAL Sorashi Kimura, Daisuke Iwai, Parinya Punpongsanon, and Kosuke Sato, “Multifocal Stereoscopic Projection Mapping,” IEEE Transactions on Visualization and Computer Graphics (Proceedings of IEEE International Symposium on Mixed and Augmented Reality), Vol. 27, No. 11, pp. 4256-4266, 2021.
📄 IEEE 📄 Preprint 📺 Teaser 📺 Talk 🏆 Best Journal Paper (IEEE ISMAR 2021)
JOURNAL Masatoki Sugimoto, Daisuke Iwai, Koki Ishida, Parinya Punpongsanon, and Kosuke Sato, “Directionally Decomposing Structured Light for Projector Calibration,” IEEE Transactions on Visualization and Computer Graphics (Proceedings of IEEE International Symposium on Mixed and Augmented Reality), Vol. 27, No. 11, pp. 4161-4170, 2021.
JOURNAL Motoki Miyoshi, Parinya Punpongsanon, Daisuke Iwai, and Kosuke Sato, “SoftPrint: Investigating Haptic Softness Perception of 3D Printed Soft Object in FDM 3D Printers,” Journal of Imaging Science and Technology, Vol. 65, No. 4, pp. 40406-1-40406-8, 2021.
JOURNAL Kohei Morita, Takefumi Hiraki, Haruka Matsukura, Daisuke Iwai, and Kosuke Sato, “Head Orientation Control of Projection Area for Projected Virtual Hand Interface on Wheelchair,” SICE Journal of Control, Measurement, and System Integration (JCMSI), Vol. 14, No. 1, pp. 223-232, 2021.
JOURNAL Tatsuyuki Ueda, Daisuke Iwai, and Kosuke Sato, “IlluminatedZoom: Spatially Varying Magnified Vision Using Periodically Zooming Eyeglasses and a High-speed Projector,” Optics Express, Vol. 29, No. 11, pp. 16377-16395, 2021.
JOURNAL Kazuyuki Niki, Megumi Yahara, Michiya Inagaki, Nana Takahashi, Akira Watanabe, Takeshi Okuda, Mikiko Ueda, Daisuke Iwai, Kosuke Sato, and Toshinori Ito, “Immersive Virtual Reality Reminiscence Reduces Anxiety in the Late Elderly without Causing Serious Side Effects: A Single-center, Pilot, and Randomized Crossover Study,” Frontiers in Human Neuroscience, Volume 14, Article 598161, 2021.
JOURNAL Yuta Itoh, Tobias Langlotz, Stefanie Zollmann, Daisuke Iwai, Kiyoshi Kiyokawa, and Toshiyuki Amano, “Computational Phase-Modulated Eyeglasses,” IEEE Transactions on Visualization and Computer Graphics, Vol. 27, No. 3, pp. 1916-1928, 2021.
CONFERENCE Ryotaro Yoshida, Toshihiro Hara, Yusaku Takeda, Kenji Murase, Daisuke Iwai, and Kosuke Sato, “Automobile Interior Design Support Using Projection Mapping onto Full-Scale Physical Mockup and Driving Simulator,” In Proceedings of the International Display Workshops (IDW), pp. 658-661, 2021.
CONFERENCE Daisuke Iwai, “Is Projection Mapping Natural? Towards Physical World Augmentation Consistent with Light Field Context,” In Proceedings of the International Display Workshops (IDW), pp. 964-967, 2021.
CONFERENCE Motoki Miyoshi, Parinya Punpongsanon, Daisuke Iwai, and Kosuke Sato, “Investigation of Soft Display using Digital Fabrication and Phase-change Material,” In Proceedings of 2021 IEEE 3rd Global Conference on Life Sciences and Technologies (LifeTech), pp. 513-514, 2021.
NON-ARCHIVAL Kento Honda, Haruka Matsukura, Daisuke Iwai, Hiroshi Ishida, and Kosuke Sato, “Human Olfactory Interface for Odor Modulation Utilizing Gas Adsorption and Desorption: Evaluation of Separation Performance of Odorous Substances in Adsorption Process,” Human-Computer-Interaction – INTERACT 2021 (Proceedings of the 18th IFIP Conference on Human-Computer Interaction), Lecture Notes in Computer Science, Vol. 12936, pp. 431-435, 2021.
2020
JOURNAL Yushi Sato, Takefumi Hiraki, Naruki Tanabe, Haruka Matsukura, Daisuke Iwai, and Kosuke Sato, “Modifying Texture Perception with Pseudo-Haptic Feedback for a Projected Virtual Hand Interface,” IEEE Access, Vol. 8, pp. 120473-120488, 2020.
JOURNAL Yuta Kageyama, Mariko Is ogawa, Daisuke Iwai, and Kosuke Sato, “ProDebNet: Projector Deblurring using a Convolutional Neural Network,” Optics Express, Vol. 28, No. 14, pp. 20391-20403, 2020.
JOURNAL Daiki Tone, Daisuke Iwai, Shinsaku Hiura, and Kosuke Sato, “FibAR: Embedding Optical Fibers in 3D Printed Objects for Active Markers in Dynamic Projection Mapping,” IEEE Transactions on Visualization and Computer Graphics (Proceedings of IEEE Conference on Virtual Reality and 3D User Interfaces), Vol. 26, No. 5, pp. 2030-2040, 2020.
📄 IEEE 📄 Preprint 📺 Teaser 📺 Talk 🎖️ Best Paper Nominee (IEEE VR 2020)
JOURNAL Tatsuyuki Ueda, Daisuke Iwai, Takefumi Hiraki, and Kosuke Sato, “IlluminatedFocus: Vision Augmentation using Spatial Defocusing via Focal Sweep Eyeglasses and High-Speed Projection,” IEEE Transactions on Visualization and Computer Graphics (Proceedings of IEEE Conference on Virtual Reality and 3D User Interfaces), Vol. 26, No. 5, pp. 2051-2061, 2020.
JOURNAL Parinya Punpongsanon, Daisuke Iwai, and Kosuke Sato, “FleXeen: Visually Manipulating Perceived Fabric Bending Stiffness in Spatial Augmented Reality,” IEEE Transactions on Visualization and Computer Graphics, Vol. 26, No. 2, pp. 1433-1439, 2020.
CONFERENCE Haruka Terai, Daisuke Iwai, and Kosuke Sato, “Projector Pixel Redirection Using Phase-Only Spatial Light Modulator,” In Proceedings of the International Display Workshops (IDW), pp. 663-665, 2020.
CONFERENCE Kenta Yamamoto, Daisuke Iwai, and Kosuke Sato, “A Projector-Camera System Using Hybrid Pixels with Projection and Capturing Capabilities,” In Proceedings of the International Display Workshops (IDW), pp. 655-658, 2020.
CONFERENCE Liyuan Duan, Haruka Matsukura, Parinya Punpongsanon, Takefumi Hiraki, Daisuke Iwai, and Kosuke Sato, “Adaptive Visualization of Gas Distribution Using Augmented Reality Glasses,” In Proceedings of IEEE Global Conference on Consumer Electronics (GCCE), pp. 585-586, 2020.
🏆 Bronze Prize Excellent Student Paper Award (IEEE GCCE 2020)
CONFERENCE Yamato Miyatake, Takefumi Hiraki, Tomosuke Maeda, Daisuke Iwai, and Kosuke Sato, “Visuo-Haptic Display by Embedding Imperceptible Spatial Haptic Information into Projected Images,” Haptics: Science, Technology, Applications (Proceedings of the 12th International Conference on Human Haptic Sensing and Touch Enabled Computer Applications - EuroHaptics 2020), Lecture Notes in Computer Science, Vol. 12272, pp. 226–234, 2020.
CONFERENCE Kohei Morita, Takefumi Hiraki, Haruka Matsukura, Daisuke Iwai, and Kosuke Sato, “Extension of Projection Area using Head Orientation in Projected Virtual Hand Interface for Wheelchair Users,” In Proceedings of Annual Conference of the Society of Instrument and Control Engineers of Japan (SICE), pp. 421-426, 2020.
CONFERENCE Ying-Ju Lin, Parinya Punpongsanon, Xin Wen, Daisuke Iwai, Kosuke Sato, Marianna Obrist, and Stefanie Mueller, “FoodFab: Creating Food Perception Tricks using Food 3D Printing,” In Proceedings of ACM SIGCHI Conference on Human Factors in Computing Systems (CHI), pp. 294:1-294:13, 2020.
🌐 Project 📄 ACM 📄 Preprint 📺 Teaser 🏆 Asian CHI Symposium 2020 Best Presentation Award (Showcase)
NON-ARCHIVAL Yamato Miyatake, Takefumi Hiraki, Tomosuke Maeda, Daisuke Iwai, and Kosuke Sato, “HaptoMapping: Visuo-Haptic AR System using Projection-based Control of Wearable Haptic Devices,” In Proceedings of ACM SIGGRAPH Asia 2020 Emerging Technologies, pp. 7:1-7:2, 2020.
NON-ARCHIVAL Parinya Punpongsanon, Ying-Ju Lin, Xin Wen, Daisuke Iwai, Kosuke Sato, Marianna Obrist, and Stefanie Mueller, “Demonstration of FoodFab: Creating Food Perceptual Illusions using Food 3D Printing,” Extended Abstracts of ACM CHI Conference on Human Factors in Computing Systems (CHI) 2020, INT016, pp. 016:1-016:4, 2020.
2019
JOURNAL Mariko Isogawa, Dan Mikami, Kosuke Takahashi, Daisuke Iwai, Kosuke Sato, and Hideaki Kimata, “Which is the better inpainted image? Training data generation without any manual operations,” International Journal of Computer Vision (IJCV), Vol 127, No. 11, pp. 1751-1766, 2019.
JOURNAL Daisuke Iwai*, Hidetoshi Izawa*, Kenji Kashima*, Tatsuyuki Ueda, and Kosuke Sato, “Speeded-Up Focus Control of Electrically Tunable Lens by Sparse Optimization,” Scientific Reports, Vol. 9, Article No. 12365, 2019. (*equal contribution)
JOURNAL Yuta Itoh, Tobias Langlotz, Daisuke Iwai, Toshiyuki Amano, and Kiyoshi Kiyokawa, “Light Attenuation Display: Subtractive See-Through Near-Eye Display via Spatial Color Filtering,” IEEE Transactions on Visualization and Computer Graphics (Proceedings of IEEE Conference on Virtual Reality and 3D User Interfaces), Vol. 25, No. 5, pp. 1951-1960, 2019.
🌐 Project 📄 IEEE 📄 Preprint 📺 Teaser 🎖️ Best Paper Nominee (IEEE VR 2019)
JOURNAL Daisuke Iwai, Mei Aoki, and Kosuke Sato, “Non-Contact Thermo-Visual Augmentation by IR-RGB Projection,” IEEE Transactions on Visualization and Computer Graphics, Vol. 25, No. 4, pp. 1707-1716, 2019.
CONFERENCE Tinglin Duan, Parinya Punpongsanon, Sheng Jia, Daisuke Iwai, Kosuke Sato, and Konstantinos N. Plataniotis, “Remote Environment Exploration with Drone Agent and Haptic Force Feedback,” In Proceedings of IEEE International Conference on Artificial Intelligence and Virtual Reality (AIVR), pp. 167-170, 2019.
CONFERENCE Takumi Kaminokado, Daisuke Iwai, and Kosuke Sato, “Augmented Environment Mapping for Appearance Editing of Glossy Surfaces,” In Proc. IEEE International Symposium on Mixed and Augmented Reality (ISMAR), pp. 65-75, 2019.
CONFERENCE Sorashi Kimura, Tatsuyuki Ueda, Daisuke Iwai, and Kosuke Sato, “Alleviating Vergence-Accommodation Conflict in Stereoscopic Projection by Time-Multiplexed Projection with Focal Sweep,” In Proceedings of IEEE Global Conference on Consumer Electronics (GCCE), pp. 175-176, 2019.
CONFERENCE Masatoki Sugimoto, Daisuke Iwai, and Kosuke Sato, “Projector Calibration Using a Pinhole Mask Plate,” In Proceedings of IEEE Global Conference on Consumer Electronics (GCCE), pp. 147-148, 2019.
CONFERENCE Michiya Inagaki, Haruka Matsukura, Daisuke Iwai, and Kosuke Sato, “Application of Compressed Sensing to Measurement of Methane Gas Distribution,” In Proceedings of SICE Annual Conference, pp. 1553-1556, 2019.
CONFERENCE Daisuke Iwai, “Laser Projector in Augmented Reality,” In Proceedings of Laser Display and Lighting Conference (LDC), LDC-2-03 (2 pages), 2019.
CONFERENCE Daisuke Iwai, “Computational Imaging in Projection Mapping,” Lecture Notes in Computer Science (Proceedings of International Workshop on Computational Color Imaging), Vol. 11418, pp. 14-25, 2019.
CONFERENCE Takuro Takezawa, Daisuke Iwai, Kosuke Sato, Toshihiro Hara, Yusuke Takeda, and Kenji Murase, “Material Surface Reproduction and Perceptual Deformation with Projection Mapping for Car Interior Design,” In Proceedings of IEEE Conference on Virtual Reality and 3D User Interfaces (IEEE VR), pp. 251-258, 2019.
NON-ARCHIVAL Tatsuyuki Ueda, Daisuke Iwai, and Kosuke Sato, “IlluminatedFocus: Vision Augmentation using Spatial Defocusing,” In Proceedings of ACM SIGGRAPH Asia Emerging Technologies, pp. 21-22, 2019.
NON-ARCHIVAL Yuta Kageyama, Mariko Isogawa, Daisuke Iwai, and Kosuke Sato, “Generative Adversarial Network based Image Blur Compensation for Projection-Based Mixed Reality,” In Proceedings of IEEE Global Conference on Consumer Electronics (GCCE), pp. 231-232, 2019.
NON-ARCHIVAL Motoki Miyoshi, Parinya Punpongsanon, Daisuke Iwai, and Kosuke Sato, “Preliminary Study on Surface Texture to Manipulate Perceived Softness of 3D Printed Objects,” In Proceedings of International Conference on Artificial Reality and Telexistence & Eurographics Symposium on Virtual Environments (ICAT-EVGE), pp 17-18, 2019.
NON-ARCHIVAL Yushi Sato, Naruki Tanabe, Kohei Morita, Takefumi Hiraki, Parinya Punpongsanon, Haruka Matsukura, Daisuke Iwai, and Kosuke Sato, “Pseudo-Haptic Feedback in a Projected Virtual Hand for Tactile Perception of Textures,” In Proceedings of IEEE World Haptics Conference (Work-in-progress), WP1P.09, 2019.
NON-ARCHIVAL Yushi Sato, Naruki Tanabe, Kohei Morita, Takefumi Hiraki, Parinya Punpongsanon, Haruka Matsukura, Daisuke Iwai, and Kosuke Sato, “Pseudo-Haptic Feedback in a Projected Virtual Hand for Tactile Perception of Textures,” In Proceedings of IEEE World Haptics Conference (Hands-on Demos), DM2.09, 2019.
NON-ARCHIVAL Naruki Tanabe, Yushi Sato, Kohei Morita, Michiya Inagaki, Yuichi Fujino, Parinya Punpongsanon, Haruka Matsukura, Daisuke Iwai, and Kosuke Sato, “fARFEEL: Providing Haptic Sensation of Touched Objects Using Visuo-Haptic Feedback,” In Proceedings of IEEE Conference on Virtual Reality and 3D User Interfaces (IEEE VR), pp. 1355-1356, 2019.
NON-ARCHIVAL Kosuke Hiratani, Daisuke Iwai, Parinya Punpongsanon, and Kosuke Sato, “Shadowless Projector: Suppressing Shadows in Projection Mapping with Micro Mirror Array Plate,” In Proceedings of IEEE Conference on Virtual Reality and 3D User Interfaces (IEEE VR), pp. 1309-1310, 2019.
📢 Press release 🎖️ Best Research Demonstration Runner-up (IEEE VR 2019)
NON-ARCHIVAL Yuichi Fujino, Haruka Matsukura, Daisuke Iwai, and Kosuke Sato, “Odor Modulation by Warming/Cooling Nose Based on Cross-modal Effect,” In Proceedings of IEEE Conference on Virtual Reality and 3D User Interfaces (IEEE VR), pp. 929-930, 2019.
2018
JOURNAL Anselm Grundhöfer* and Daisuke Iwai*, “Recent Advances in Projection Mapping Algorithms, Hardware and Applications,” Computer Graphics Forum, Vol. 37, No. 2, pp. 653-675, 2018. (*equal contribution)
JOURNAL Mariko Isogawa, Dan Mikami, Daisuke Iwai, Hideaki Kimata, and Kosuke Sato, “Mask Optimization for Image Inpainting,” IEEE Access, Vol. 6, pp. 69728-69741, 2018.
JOURNAL Nagisa Okutani, Takuro Takezawa, Daisuke Iwai, and Kosuke Sato, “Stereoscopic Capture in Projection Mapping,” IEEE Access, Vol. 6, pp. 65894-65900, 2018.
JOURNAL Ryo Mizuuchi, Hiroshi Kawase, Hirofumi Shin, Daisuke Iwai, Shigeru Kondo, “Simple Rules for Construction of A Geometric Nest Structure by Pufferfish,” Scientific Reports, Vol. 8, Article No. 12366, 2018.
JOURNAL Petar Pjanic, Simon Willi, Daisuke Iwai, and Anselm Grundhöfer, “Seamless Multi-Projection Revisited,” IEEE Transactions on Visualization and Computer Graphics (Proceedings of IEEE International Symposium on Mixed and Augmented Reality), Vol. 24, No. 11, pp. 2963-2973, 2018.
JOURNAL Toshio Kanamori, Daisuke Iwai, and Kosuke Sato, “Pseudo-Shape Sensation by Stereoscopic Projection Mapping,” IEEE Access, Vol. 6, pp. 40649-40655, 2018.
JOURNAL Kai Wang, Haruka Matsukura, Daisuke Iwai, and Kosuke Sato, “Stabilizing Graphically Extended Hand for Hand Tremors,” IEEE Access, Vol. 6, No. 1, pp. 28838-28847, 2018.
JOURNAL Takumi Hamasaki, Yuta Itoh, Yuichi Hiroi, Daisuke Iwai, and Maki Sugimoto, “HySAR: Hybrid Material Rendering by an Optical See-Through Head-Mounted Display with Spatial Augmented Reality Projection,” IEEE Transactions on Visualization and Computer Graphics (Proceedings of IEEE Conference on Virtual Reality and 3D User Interfaces), Vol. 24, No. 4, pp. 1457-1466, 2018.
JOURNAL Hirotaka Asayama, Daisuke Iwai, and Kosuke Sato, “Fabricating Diminishable Visual Markers for Geometric Registration in Projection Mapping,” IEEE Transactions on Visualization and Computer Graphics, Vol. 24, No. 2, pp. 1091-1102, 2018.
JOURNAL Daisuke Iwai, Ryo Matsukage, Sota Aoyama, Tsuyoshi Kikukawa, and Kosuke Sato, “Geometrically Consistent Projection-based Tabletop Sharing for Remote Collaboration,” IEEE Access, Vol. 6, pp. 6293-6302, 2018.
CONFERENCE Daisuke Iwai, “Latest Research Trends on Computational Projection Mapping,” In Proceedings of International Display Workshops (IDW), pp. 1211-1213, 2018.
CONFERENCE Tinglin Duan, Parinya Punpongsanon, Daisuke Iwai, and Kosuke Sato, “FlyingHand: Extending the Range of Haptic Feedback on Virtual Hand using Drone-based Object Recognition,” In Proceedings of ACM SIGGRAPH ASIA 2018 Technical Brief, pp. 28:1-28:4, 2018.
NON-ARCHIVAL Takatoshi Sato, Daisuke Iwai, and Kosuke Sato, “Flexible FOV and Shadow Removal in Mobile Projection System Using Multiple Pan Projectors,” In Proceedings of International Display Workshops (IDW), pp. 1225-1227, 2018.
NON-ARCHIVAL Naruki Tanabe, Yuki Asai, Ryuichi Enomoto, Haruka Matsukura, Daisuke Iwai, and Kosuke Sato, “Haptic Feedback to Non-Manipulating Hand in Manipulating Virtual Hand,” In Companion Proceedings of IEEE Haptics Symposium 2018, p. 125, 2018.
NON-ARCHIVAL Takumi Kawahara, Daisuke Iwai, and Kosuke Sato, “Dynamic Path Planning of Flying Projector Considering Collision Avoidance with Observer and Bright Projection,” In Proceedings of ACM International Conference on Intelligent User Interfaces (ACM IUI) Companion, pp. 62:1-62:2, 2018.
2017
JOURNAL Jun Tsukamoto, Daisuke Iwai, and Kenji Kashima, “Distributed Optimization Framework for Shadow Removal in Multi-Projection Systems,” Computer Graphics Forum, Vol. 36, No. 8, pp. 369-379, 2017.
JOURNAL Yuki Kitajima, Daisuke Iwai, and Kosuke Sato, “Simultaneous Projection and Positioning of Laser Projector Pixels,” IEEE Transactions on Visualization and Computer Graphics (Proceedings of IEEE International Symposium on Mixed and Augmented Reality), Vol. 23, No. 11, pp. 2419-2429, 2017.
JOURNAL Hiroshi Kawase, Ryo Mizuuchi, Hirofumi Shin, Yuki Kitajima, Koh Hosoda, Masahiro Shimizu, Daisuke Iwai, and Shigeru Kondo, “Discovery of an Earliest-Stage”Mystery Circle” and Development of the Structure Constructed by Pufferfish, Torquigener albomaculosus (Pisces: Tetraodontidae),” Fishes, 2(3):14, 2017.
JOURNAL Kai Wang, Daisuke Iwai, and Kosuke Sato, “Supporting Trembling Hand Typing Using Optical See-Through Mixed Reality,” IEEE Access, Vol. 5, pp. 10700-10708, 2017.
📄 IEEE (open access) 🏆 IEEE Access Best Multimedia Contest Part 1 Winner
JOURNAL Parinya Punpongsanon, Emilie Guy, Daisuke Iwai, Kosuke Sato, and Tamy Boubekeur, “Extended LazyNav: Virtual 3D Ground Navigation for Large Displays and Head-Mounted Displays,” IEEE Transactions on Visualization and Computer Graphics, Vol. 23, No. 8, pp. 1952-1963, 2017.
JOURNAL Amit H. Bermano, Markus Billeter, Daisuke Iwai, and Anselm Grundhöfer, “Makeup Lamps: Live Augmentation of Human Faces via Projection,” Computer Graphics Forum (Proc. Eurographics), Vol. 36, No. 2, pp. 311-323, 2017.
CONFERENCE Daisuke Iwai, “Computational Projection Display for AR/VR,” In IMID 2017 Digest (International Meeting on Information Display), p. 92, 2017.
CONFERENCE Yuta Ueda, Yuki Asai, Ryuichi Enomoto, Kai Wang, Daisuke Iwai, and Kosuke Sato, “Body Cyberization by Spatial Augmented Reality for Reaching Unreachable World,” In Proceedings of Augmented Human 2017, in Proceedings of the 8th Augmented Human International Conference, pp. 19:1-19:9, 2017.
NON-ARCHIVAL Kazune Hagino, Daisuke Iwai, and Kosuke Sato, “Place Management of Electrodes for Embedding Capacitive Multi-touch Sensor on 3D Printed Surfaces,” In Proceedings of ACM Symposium on Computational Fabrication, pp. 15:1-15:2, 2017.
NON-ARCHIVAL Ryutaro Mine, Daisuke Iwai, Shinsaku Hiura, and Kosuke Sato, “Shape Optimization of Fabricated Transparent Layer for Pixel Density Uniformalization in Non-planar Rear Projection,” In Proceedings of ACM Symposium on Computational Fabrication, pp. 16:1-16:2, 2017.
NON-ARCHIVAL Ryo Shirono, Daisuke Iwai, and Kosuke Sato, “Ambient Image Sensing Using Saccadic Suppression,” In Proceedings of ASIAGRAPH 2017, pp. 43-44, 2017.
NON-ARCHIVAL Yuichi Hiroi, Yuta Itoh, Takumi Hamasaki, Daisuke Iwai, and Maki Sugimoto, “HySAR: Hybrid Material Rendering by an Optical See-Through Head-Mounted Display with Spatial Augmented Reality Projection,” In Proceedings of IEEE Virtual Reality, pp. 209-210, 2017.
2016
JOURNAL Yuta Itoh, Toshiyuki Amano, Daisuke Iwai, and Gudrun Klinker, “Gaussian Light Field: Estimation of Viewpoint-Dependent Blur for Optical See-Through Head-Mounted Displays,” IEEE Transactions on Visualization and Computer Graphics (Proceedings of IEEE International Symposium on Mixed and Augmented Reality), Vol. 22, No. 11, pp. 2368-2376, 2016.
📄 IEEE 📄 Preprint 🎖️ Best Paper Runner Up Award (IEEE ISMAR 2016)
JOURNAL Shoichi Takeda, Daisuke Iwai, and Kosuke Sato, “Inter-reflection Compensation of Immersive Projection Display by Spatio-Temporal Screen Reflectance Modulation,” IEEE Transactions on Visualization and Computer Graphics (Proceedings of IEEE Virtual Reality 2016), Vol. 22, No. 4, pp. 1424-1431, 2016.
JOURNAL Kai Wang, Noriko Takemura, Daisuke Iwai, and Kosuke Sato, “A Typing Assist System Considering Involuntary Hand Tremor,” Transactions of the Virtual Reality Society of Japan, Vol. 21, No. 2, pp. 227-233, 2016.
CONFERENCE Daisuke Iwai, “Projection Mapping Technologies for AR,” In Proceedings of International Display Workshops (IDW), pp. 1076-1078, 2016.
CONFERENCE Sota Aoyama, Daisuke Iwai, and Kosuke Sato, “Altering resistive force perception by modulating velocity of dot pattern projected onto hand,” In Proceedings of the 2016 workshop on Multimodal Virtual and Augmented Reality (MVAR), Article No. 7 (4 pages), 2016.
CONFERENCE Hitomi Yoshiyama, Daisuke Iwai, and Kosuke Sato, “Generating High Brightness Video Using Intermittent Illuminations for Dark Area Surveying”, Applied Computing & Information Technology, Volume 619 of the series Studies in Computational Intelligence, pp. 179-191, 2016.
MISC Wolfgang Hürst, Daisuke Iwai, and Prabhakaran Balakrishnan, “International workshop on multimodal virtual and augmented reality (workshop summary),” In Proceedings of the 18th ACM International Conference on Multimodal Interaction (ICMI), pp. 596-597, 2016.
NON-ARCHIVAL Yuki Asai, Yuta Ueda, Ryuichi Enomoto, Daisuke Iwai, and Kosuke Sato, “ExtendedHand on Wheelchair,” In Adjunct Proceedings of ACM Symposium on User Interface Software and Technology, pp. 147-148, 2016.
NON-ARCHIVAL Markus Billeter, Gerhard Röthlin, Jan Wezel, Daisuke Iwai, and Anselm Grundhöfer, “A LED-Based IR/RGB End-to-End Latency Measurement Device,” In Adjunct Proceedings of IEEE International Symposium on Mixed Reality and Augmented Reality, pp. 184-188, 2016.
NON-ARCHIVAL Jun Tsukamoto, Daisuke Iwai, Kenji Kashima, “Distributed Optimization for Shadow Removal in Spatial Augmented Reality,” In Adjunct Proceedings of IEEE International Symposium on Mixed Reality and Augmented Reality, pp. 147-148, 2016.
NON-ARCHIVAL Daisuke Iwai, “Computational Projection Displays,” 第77回応用物理学会秋季学術講演会 講演予稿集, 04-062, 2016.
2015
JOURNAL Anselm Grundhöfer and Daisuke Iwai, “Robust, Error-Tolerant Photometric Projector Compensation,” IEEE Transactions on Image Processing, Vol. 24, No. 12, pp. 5086–5099, 2015.
JOURNAL Parinya Punpongsanon, Daisuke Iwai, and Kosuke Sato, “SoftAR: Visually Manipulating Haptic Softness Perception in Spatial Augmented Reality,” IEEE Transactions on Visualization and Computer Graphics (Proceedings of IEEE International Symposium on Mixed and Augmented Reality), Vol. 21, No. 11, pp. 1279-1288, 2015.
JOURNAL Jun Tsukamoto, Daisuke Iwai, and Kenji Kashima, “Radiometric Compensation for Cooperative Distributed Multi-Projection System through 2-DOF Distributed Control,” IEEE Transactions on Visualization and Computer Graphics (Proceedings of IEEE International Symposium on Mixed and Augmented Reality), Vol. 21, No. 11, pp. 1221-1229, 2015.
JOURNAL Daisuke Iwai, Shoichiro Mihara, and Kosuke Sato, “Extended Depth-of-Field Projector by Fast Focal Sweep Projection,” IEEE Transactions on Visualization and Computer Graphics (Proceedings of IEEE Virtual Reality 2015), Vol. 21, No. 4, pp. 462-470, 2015.
📄 IEEE 📺 Teaser 📢 Press release 🏆 Best Paper Award (IEEE VR 2015) 🏆 第31回電気通信普及財団賞 (テレコムシステム技術賞) 入賞
JOURNAL Parinya Punpongsanon, Daisuke Iwai, and Kosuke Sato, “Projection-based Visualization of Tangential Deformation of Nonrigid Surface by Deformation Estimation Using Infrared Texture,” Virtual Reality, Vol. 19, No. 1, pp. 45-56, 2015.
JOURNAL Daisuke Iwai, Kei Kodama, and Kosuke Sato, “Reducing Motion Blur Artifact of Foveal Projection for Dynamic Focus-Plus-Context Display,” IEEE Transactions on Circuits and Systems for Video Technology, Vol. 25, No. 4, pp. 547-556, 2015.
CONFERENCE Emilie Guy, Parinya Punpongsanon, Daisuke Iwai, Kosuke Sato, and Tamy Boubekeur, “LazyNav: 3D Ground Navigation with Non-Critical Body Parts,” In Proceedings of IEEE Symposium on 3D User Interfaces (3DUI), pp. 43-50, 2015.
🌐 Project 📄 IEEE 📄 Preprint 📺 Teaser 🏆 Best Paper Award (IEEE 3DUI 2015)
MISC Hsin-Ni Ho, Daisuke Iwai, Yuki Yoshikawa, Junji Watanabe, and Shin’ya Nishida, “Impact of hand and object colors on object temperature perception,” Temperature, Vol. 2, No. 3, pp. 344-345, 2015.
MISC Kosuke Sato, Daisuke Iwai, Sei Ikeda, Noriko Takemura, “Procams-Based Cybernetics,” IEEE VR Lab/Project Presentations, 2015.
NON-ARCHIVAL Hirotaka Asayama, Daisuke Iwai, Kosuke Sato, “Diminishable Visual Markers on Fabricated Projection Object for Dynamic Spatial Augmented Reality,” In Proceedings of ACM SIGGRAPH ASIA Emerging Technologies, Article No. 7, 2015.
NON-ARCHIVAL Ryo Matsukage, Daisuke Iwai, Kosuke Sato, “Consistent Desktop Sharing Based on Document Coordinate System for Face-to-face Online Meeting,” In Proceedings of ACM SIGGRAPH ASIA Emerging Technologies, Article No. 6, 2015.
NON-ARCHIVAL Hirotaka Asayama, Daisuke Iwai, Kosuke Sato, “Diminishable Visual Markers on Fabricated Projection Object for Dynamic Spatial Augmented Reality,” In Proceedings of ACM SIGGRAPH ASIA Posters, Article No. 38, 2015.
NON-ARCHIVAL Toshio Kanamori, Daisuke Iwai, and Kosuke Sato, “Manipulating Haptic Shape Perception by Visual Surface Deformation and Finger Displacement in Spatial Augmented Reality,” In Proceedings of IEEE International Symposium on Mixed and Augmented Reality, pp. 190-191, 2015.
NON-ARCHIVAL Yuta Ueda, Daisuke Iwai, and Kosuke Sato, “InstantReach: Virtual Hand Interaction using Smartphone,” In USB Proceedings of IEEE International Symposium on Mixed and Augmented Reality, S&T Demos 14, 2015.
2014
JOURNAL Daisuke Iwai, Momoyo Nagase, and Kosuke Sato, “Shadow Removal of Projected Imagery by Occluder Shape Measurement in a Multiple Overlapping Projection System,” Virtual Reality, Vol. 18, No. 4, pp. 245-254, 2014.
JOURNAL Shoichiro Mihara, Daisuke Iwai, and Kosuke Sato, “Artifact Reduction in Radiometric Compensation of Projector-Camera Systems for Steep Reflectance Variations,” IEEE Transactions on Circuits and Systems for Video Technology, Vol. 24, No. 9, pp. 1631-1638, 2014.
JOURNAL Hsin-Ni Ho, Daisuke Iwai, Yuki Yoshikawa, Junji Watanabe, and Shin’ya Nishida, “Combining colour and temperature: A blue object is more likely to be judged as warm than a red object,” Scientific Reports, Vol. 4, Article No. 5527, 2014.
📄 Springer Nature (open access) ✨ 注目のハイライト (Nature Japan) ✨ Scientific Reports おすすめコンテンツ (Nature Japan)
JOURNAL Daisuke Iwai, Shoichi Takeda, Naoto Hino, and Kosuke Sato, “Projection Screen Reflectance Control for High Contrast Display using Photochromic Compounds and UV LEDs,” Optics Express, Vol. 22, No. 11, pp. 13492-13506, 2014.
JOURNAL Mariko Isogawa, Daisuke Iwai, and Kosuke Sato, “Making Graphical Information Visible in Real Shadows on Interactive Tabletops,” IEEE Transactions on Visualization and Computer Graphics, Vol. 20, No. 9, pp. 1293-1302, 2014. (presented at ISMAR 2014)
CONFERENCE Marina Takeuchi, Mariko Isogawa, Daisuke Iwai, and Kosuke Sato, “Weak Perspective Shadow Interface for Seated User’s Pointing on Large Wall Display,” In Proceedings of IEEE/SICE International Symposium on System Integration (SII), pp. 316-321, 2014.
CONFERENCE Yoshito Hosomizo, Daisuke Iwai, and Kosuke Sato, “A Flying Projector Stabilizing Image Fluctuation,” In Proceedings of IEEE Global Conference on Consumer Electronics (GCCE), pp. 31-32, 2014.
NON-ARCHIVAL Parinya Punpongsanon, Emilie Guy, Tamy Boubekeur, Daisuke Iwai, and Kosuke Sato, “Ground Navigation in 3D Scenes using Simple Body Motions,” In Proceedings of International Conference on Artificial Reality and Telexistence - Eurographics Symposium on Virtual Environments (ICAT-EGVE), pp. 19-20, 2014.
NON-ARCHIVAL Shoichi Takeda, Daisuke Iwai, and Kosuke Sato, “An Immersive Projection Display with Dynamic Reflectance Control Using Photochromism,” In Proceedings of IEEE Global Conference on Consumer Electronics (GCCE), pp. 57-58, 2014.
NON-ARCHIVAL Parinya Punpongsanon, Daisuke Iwai, and Kosuke Sato, “[Poster] A Preliminary Study on Altering Surface Softness Perception using Augmented Color and Deformation,” In Proceedings of IEEE International Symposium on Mixed and Augmented Reality (ISMAR), pp. 301-302, 2014.
2013
JOURNAL Amit Bermano, Philipp Brüschweiler, Anselm Grundhöfer, Daisuke Iwai, Bernd Bickel, and Markus Gross, “Augmenting Physical Avatars Using Projector Based Illumination,” ACM Transactions on Graphics (Proceedings of SIGGRAPH ASIA), vol. 32, no. 6, Article 189, 10 pages, 2013.
JOURNAL Daisuke Iwai, Tatsunori Yabiki, and Kosuke Sato, “View Management of Projected Labels on Non-Planar and Textured Surfaces,” IEEE Transactions on Visualization and Computer Graphics, vol. 19, no. 8, pp. 1415-1424, 2013. (presented at ISMAR 2013)
CONFERENCE Ryo Wataya, Daisuke Iwai, and Kosuke Sato, “Community Detection in Real Communication Using Body Sway and Voice Information with Ambient Sensing Chair,” In Proceedings of IEEE/SICE International Symposium on System Integration (SII), pp. 466-471, 2013.
CONFERENCE Akifumi Tanaka, Daisuke Iwai, and Kosuke Sato, “Minimization of Image Quality Degradation in Multi-projection Mapping,” In Proceedings of IEEE Global Conference on Consumer Electronics (GCCE), pp. 8-9, 2013.
CONFERENCE Kohei Okahara, Shuhei Ogawa, Daisuke Iwai, and Kosuke Sato, “Camera Based Hand Recognition for the Graphically Extended Hand,” In Proceedings of IEEE Global Conference on Consumer Electronics (GCCE), pp. 120-121, 2013.
CONFERENCE Yuki Yoshikawa, Daisuke Iwai, and Kosuke Sato, “A Study of Thermal Sensation with Visuo-Thermal Projection Interfaces,” In Proceedings of IEEE Global Conference on Consumer Electronics (GCCE), pp. 118-119, 2013.
CONFERENCE Shoichiro Mihara, Daisuke Iwai, and Kosuke Sato, “Error Minimization of Radiometric Compensation for Subpixel Reflectance Variation,” In Proceedings of IEEE Global Conference on Consumer Electronics (GCCE), pp. 449-450, 2013.
CONFERENCE Parinya Punpongsanon, Daisuke Iwai, and Kosuke Sato, “Projection-based Mixed Reality for Deformable Surfaces,” Korea-Japan Workshop on Mixed Reality (KJMR), 2013. (No publication)
CONFERENCE Takayuki Sasaki, Sei Ikeda, Daisuke Iwai, and Kosuke Sato, “Rough Scale Estimation in SLAM for Desktop Environments,” Korea-Japan Workshop on Mixed Reality (KJMR), 2013. (No publication)
NON-ARCHIVAL Parinya Punpongsanon, Daisuke Iwai, and Kosuke Sato, “DeforMe: Projection-based Visualization of Deformable Surfaces using Invisible Textures,” In Proceedings of SIGGRAPH Asia Emerging Technologies, pp. 8:1-8:3, 2013.
NON-ARCHIVAL Parinya Punpongsanon, Daisuke Iwai, and Kosuke Sato, “Projection-based Visualization of Viscoelastic Surfaces Deformation using Infrared Vision Technique,” In Proceeding of Thailand-Japan International Academic Conference, pp.172-173, 2013.
NON-ARCHIVAL Hsin-Ni Ho, Daisuke Iwai, Yuki Yoshikawa, Junji Watanabe, and Shin’ya Nishida, “Effects of color on perceived temperature,” Perception, Vol. 42 (supplement), p. 167, 2013. (Proceedings of European Conference on Visual Perception (ECVP2013))
2012
JOURNAL Li Chang, Daisuke Iwai, and Kosuke Sato, “Recognizing the ID of Modulated LED Tube Lights by Using Camera Motion Blur,” IEEJ Transactions on Electrical and Electronic Engineering, Vol. 7, No. S1, pp. S96-S104, 2012.
JOURNAL Nana Hamaguchi, Keiko Yamamoto, Daisuke Iwai, and Kosuke Sato, “Estimation of Subjective Difficulty and Psychological Stress by Ambient Sensing of Desk Panel Vibrations,” SICE Journal of Control, Measurement, and System Integration (JCMSI), Vol. 5, No. 1, pp. 2-7, 2012.
CONFERENCE Shuhei Ogawa, Kohei Okahara, Daisuke Iwai and Kosuke Sato, “A Reachable User Interface by the Graphically Extended Hand,” In Proceedings of IEEE Global Conference on Consumer Electronics (GCCE), pp. 215-216, 2012.
CONFERENCE Ryo Wataya, Daisuke Iwai and Kosuke Sato, “Ambient Sensing Chairs for Audience Emotion Recognition by Finding Synchrony of Body Sway,” In Proceedings of IEEE Global Conference on Consumer Electronics (GCCE), pp. 29-33, 2012.
NON-ARCHIVAL Naoto Hino, Daisuke Iwai and Kosuke Sato, “Dynamic Reflectance Control of Photochromic Compounds for 3D High Dynamic Range Display,” CVPR 2012 Workshop for Computational Cameras and Displays, 2012.
NON-ARCHIVAL David Samuel, Daisuke Iwai and Kosuke Sato, “Focal Length Modulation of Projection Lens for Defocus Blur Compenstation,” CVPR 2012 Workshop for Computational Cameras and Displays, 2012.
2011
JOURNAL Momoyo Nagase, Daisuke Iwai, and Kosuke Sato, “Dynamic Defocus and Occlusion Compensation of Projected Imagery by Model-Based Optimal Projector Selection in Multi-projection Environment,” Virtual Reality, Vol. 15, No. 2, pp. 119-132, 2011.
JOURNAL Daisuke Iwai, Toro Felipe, Noriko Nagata, and Seiji Inokuchi, “Identification of Motion Features Affecting Perceived Rhythmic Sense of Virtual Characters through Comparison of Latin American and Japanese Dances,” The Journal of The Institute of Image Information and Television Engineers, Vol. 65, No. 2, pp. 203-210, 2011.
JOURNAL Daisuke Iwai and Kosuke Sato, “Document Search Support by Making Physical Documents Transparent in Projection-Based Mixed Reality,” Virtual Reality, Vol. 15, No. 2, pp. 147-160, 2011.
CONFERENCE Chang Li, Daisuke Iwai and Kosuke Sato, “An ID and Position Recognition Method employing Camera Motion Blur for Modulated LED Tube Lights,” In Proceedings of IAPR Conference on Machine Vision Applications, pp. 562-565, 2011.
CONFERENCE Kazuhiro Matsushita, Daisuke Iwai, and Kosuke Sato, “Interactive Bookshelf Surface for In Situ Book Searching and Storing Support,” In Proceedings of Augmented Human International Conference, pp. 2:1-2:8, 2011.
NON-ARCHIVAL Kei Kodama, Daisuke Iwai, and Kosuke Sato, “Pan-Tilt Projector Path Planning for Adaptive Resolution Display,” In Proceedings of International Conference on Artificial Reality and Telexistence (ICAT), p.140, 2011.
NON-ARCHIVAL Tatsunori Yabiki, Daisuke Iwai, and Kosuke Sato, “Adaptive Annotation Layout in Projection-Based Mixed Reality by Considering Its Readability,” In Proceedings of International Conference on Artificial Reality and Telexistence (ICAT), p.144, 2011.
NON-ARCHIVAL Mariko Miki, Daisuke Iwai, and Kosuke Sato, “Optically Hiding of Information with Polarized Complementary Projection,” In Proceedings of International Conference on Artificial Reality and Telexistence (ICAT), p.166, 2011.
NON-ARCHIVAL Saeko Shimazu, Daisuke Iwai, and Kosuke Sato, “High Dynamic Range 3D Display System with Projector and 3D Color Printer Output,” In Proceedings of International Conference on Artificial Reality and Telexistence (ICAT), p.165, 2011.
NON-ARCHIVAL Mariko Miki, Daisuke Iwai, and Kosuke Sato, “Optically Hiding of Tabletop Information with Polarized Complementary Image Projection - Your Shadow Reveals It!,” In Proceedings of ACM International Conference on Interactive Tabletops and Surfaces (ITS), pp. 260-261, 2011.
NON-ARCHIVAL Saeko Shimazu, Daisuke Iwai and Kosuke Sato, “3D High Dynamic Range Display System,” In Proceedings of IEEE International Symposium on Mixed and Augmented Reality (ISMAR), pp. 235-236, 2011.
2010
JOURNAL Daisuke Iwai and Kosuke Sato, “Optical Superimposition of Infrared Thermography through Video Projection,” Infrared Physics & Technology, Vol. 53, No. 3, pp. 162-172, 2010.
CONFERENCE Nana Hamaguchi, Keiko Yamamoto, Daisuke Iwai, Kosuke Sato, “Subjective Difficulty Estimation for Interactive Learning by Sensing Vibration Sound on Desk Panel,” Lecture Notes in Computer Science, Springer, Volume 6439, pp. 138-147, 2010 (In Proc. of International Joint Conference on Ambient Intelligence (AmI)).
NON-ARCHIVAL Keisuke Matsuzaki, Daisuke Iwai, and Kosuke Sato, “Snail Light Projector: Interaction with Virtual Projection Light in Hyper-Slow Propagation Speed,” In Proceedings of ACM SIGCHI International Conference on Advances in Computer Entertainment Technology (ACE’10), pp. 114-115, 2010.
NON-ARCHIVAL Momoyo Nagase, Daisuke Iwai, and Kosuke Sato, “Dynamic Control of Multiple Focal-Plane Projections for Eliminating Defocus and Occlusion,” In Proceedings of IEEE Virtual Reality (poster), pp. 293-294, 2010.
2009
JOURNAL Daisuke Iwai and Kosuke Sato, “CrossOverlayDesktop: Dynamic Overlay of Desktop Graphics between Co-located Computers for Multi- User Interaction,” IEICE Transactions on Information and Systems, Vol. E92-D, No. 12, pp. 2445-2453, 2009.
CONFERENCE Hirofumi Nakai, Daisuke Iwai and Kosuke Sato, “3D Shape Measurement by Sweeping Hand-held Light Striping Range Finder,” In Proceedings of CIPA Symposium, OS2-3, 2009.
2008
JOURNAL Oliver Bimber and Daisuke Iwai, “Superimposing Dynamic Range,” ACM Transactions on Graphics (Proceedings of SIGGRAPH ASIA), Vol. 27, No. 5, pp. 150:1-150:8, 2008.
JOURNAL Oliver Bimber, Daisuke Iwai, Gordon Wetzstein and Anselm Grundhöfer, “The Visual Computing of Projector-Camera Systems,” Computer Graphics Forum, Vol. 27, No. 8, pp. 2219-2245, 2008.
CONFERENCE Hirofumi Nakai, Daisuke Iwai and Kosuke Sato, “3D Shape Measurement Using Fixed Camera and Handheld Laser Scanner,” In Proceedings of SICE Annual Conference 2008, pp. 1536-1539, 2008.
CONFERENCE Naoki Sugita, Daisuke Iwai and Kosuke Sato, “Touch Sensing by Image Analysis of Fingernail,” In Proceedings of SICE Annual Conference 2008, pp. 1520-1525, 2008.
MISC Oliver Bimber and Daisuke Iwai, “Superimposing Dynamic Range,” Bauhaus-Universität Weimar, Technical Report #1358, 2008.
NON-ARCHIVAL Oliver Bimber and Daisuke iwai, “Superimposing Dynamic Range,” In Proceedings of SIGGRAPH 2008 New Tech Demo (DVD), p.36, 2008.
2007
CONFERENCE Oliver Bimber, Daisuke Iwai, Gordon Wetzstein and Anselm Grundhöfer, “The Visual Computing of Projector-Camera Systems,” EUROGRAPHICS State-of-the-Art Reports (STARs), pp. 23-46, 2007.
2006
CONFERENCE Daisuke Iwai and Kosuke Sato,“Limpid Desk: See-Through Access to Disorderly Desktop in Projection-Based Mixed Reality,” In Proceedings of ACM Virtual Reality Software and Technology (VRST’06), pp. 112-115, 2006.
CONFERENCE Huichuan Xu, Daisuke Iwai, Shinsaku Hiura and Kosuke Sato, “User Interface by Virtual Shadow Projection,” In Proceedings of SICE-ICCAS 2006, SA14-1, A0897, 2006.
CONFERENCE Daisuke Iwai, Sawako Hanatani, Chinatsu Horii and Kosuke Sato, “Limpid Desk: Transparentizing Documents on Real Desk in Projection-Based Mixed Reality,” In Proceedings of IEEE VR 2006 Workshop Emerging Display Technologies (EDT’06), pp. 30-31, 2006.
2005
CONFERENCE Noriko Nagata, Daisuke Iwai, Sanae H. Wake and Seiji Inokuchi, “Non-verbal Mapping between Sound and Color - Mapping Derived from Colored Hearing Synesthetes and Its Applications -,” Lecture Notes in Computer Science, Volume 3711, Springer, pp. 401-412, 2005. (In Proceedings of International Conference on Entertainment Computing (ICEC’05))
CONFERENCE Daisuke Iwai and Kosuke Sato, “Heat Sensation in Image Creation with Thermal Vision,” In Proceedings of ACM SIGCHI International Conference on Advances in Computer Entertainment Technology (ACE’05), pp. 213-216, 2005.
2004
CONFERENCE Noriko Nagata, Kazutaka Okumoto, Daisuke Iwai, Felipe Toro and Seiji Inokuchi, “Analysis and Synthesis of Latin Dance using Motion Capture Data,” Lecture Notes in Computer Science, Volume 3333, Springer, pp. 39-44, 2004. (In Proceedings of Pacific Rim Conference on Multimedia (PCM’04))
NON-ARCHIVAL Noriko Nagata, Kazutaka Okumoto, Daisuke Iwai, Felipe Toro and Seiji Inokuchi, “Comparative Analysis and Synthesis of Latin Dance using Motion Capture,” In Proceedings of International Conference on Virtual Systems and Multimedia (VSMM’04), pp. 779-780, 2004.
2002
CONFERENCE Daisuke Iwai, Noriko Nagata, Sanae H. Wake and Seiji Inokuchi, “Approach to Non-verbal Mapping between Sound and Color,” In Proceedings of SICE Annual Conference 2002, pp. 34-39, 2002.