Thu, Jul 30 AM Opening Address
09:20 - 09:30 |
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09:20-09:30 |
Toshiaki Fujii, Chairman (Nagoya Univ. ) ( 10 min. ) |
Thu, Jul 30 AM Spatial Display 1
09:30 - 10:30 |
| (1) |
09:30-09:50 |
Light Field Display Using Frequency-Masked Stereogram |
Shoma Ioka, Chihiro Tsutake, Keita Takahashi, Toshiaki Fujii (Nagoya Univ.) |
| (2) |
09:50-10:10 |
Estimation Method for Angular Misalignment Between Parallax Barrier and Display Panel |
Taemyong Shin, Kyosuke Yanagida (Hosei Univ.), Takafumi Koike (Hosei Univ./RealImage), Ken Mashitani, Goro Hamagishi, Hideya Takahashi (Osaka Metropolitan Univ./RealImage) |
| (3) |
10:10-10:30 |
Measurement of Discrimination Thresholds and Tolerance Thresholds of Crosstalk Caused by Motion-to-Photon Latency During Viewpoint Movement in Eye-Tracking Autostereoscopic 3D Displays |
Kyosuke Yanagida (Hosei Univ.), Ujike Hiroyasu (TID), Koike Takafumi (Hosei Univ./RealImage) |
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10:30-10:40 |
Break ( 10 min. ) |
Thu, Jul 30 AM Aerial representation 1
10:40 - 12:00 |
| (4) |
10:40-11:00 |
Development of a Mirror for Aerial Imaging by Retro‑Reflection (AIRR) Using Thermal Transfer Printing Technology |
Katsunari Ashimine (ALPSALPINE), Shiro Suyama, Hirotsugu Yamamoto (Utunomiya Univ.) |
| (5) |
11:00-11:20 |
The effect of underwater presentation on visual perception
-- Relationship between visual and psychophysical factors of AIRR images in water and air -- |
Mirai Tsuruma, Yuanyuan He, Tomoharu Ishikawa, Shiro Suyama, Hirotsugu Yamamoto (Utsunomiya Univ.) |
| (6) |
11:20-11:40 |
Effects of Differences in Background Depth Cues in Aerial Displays on Depth Estimation by Depth Anything V2 |
Azu Murakami, Hiroki Takatsuka (Utsunomiya Univ.), Marii Nishikawa, Yoshihiro Kanai, Masayuki Sekido, Yukio Taniguchi, Masahiro Goto, Daichi Fujita (DNP), Shiro Suyama, Hirotsugu Yamamoto (Utsunomiya Univ.) |
| (7) |
11:40-12:00 |
Scaling Characteristics of Aerial Images for Gesture Input in an Aerial Interface Using AIRR |
Ku Kato, Ryota Yamada, Hiroki Takatsuka, Shiro Suyama, Hirotsugu Yamamoto (Utsunomiya Univ) |
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12:00-13:00 |
Lunch Break ( 60 min. ) |
Thu, Jul 30 PM Poster and Demonstration Exhibition
13:00 - 14:30 |
| (8) |
13:00-14:30 |
High-definition CGH of physical space using 3D scene reconstruction technology |
Shiho Toyokawa, Hirohito Nishi, Kyoji Matsushima (Kansai Univ.) |
| (9) |
13:00-14:30 |
Reconstruction of 3D Floating Image with Wide Viewing Zone Using Concave Polygonal Prism-Shaped CGH |
Hideto Kondo, Kyoji Matsushima, Hirohito Nishi (Kansai Univ.) |
| (10) |
13:00-14:30 |
Phase Optimization of Displayed 3D Images for Computer-Generated Holograms |
Satoshi Kozuka, Chihiro Tsutake, Keita Takahashi, Toshiaki Fujii (Nagoya Univ.) |
| (11) |
13:00-14:30 |
Performance Limit of Phase Retrieval Using Transport of Event Equation |
Kaito Hori, Chihiro Tsutake, Keita Takahashi, Toshiaki Fujii (Nagoya Univ.) |
| (12) |
13:00-14:30 |
Calibration for multi-view systems toward virtual transparency of visual obstacles |
Saki Kinoshita (TUS), Kazuya Kodama (NII), Takayuki Hamamoto (TUS) |
Thu, Jul 30 PM Holography
14:30 - 16:10 |
| (13) |
14:30-14:50 |
A Highly Accurate Approximation Method for Wide-Angle Wave Propagation |
Hiroto Nishimura, Kotomi Nakanishi, Prasenjit Paul (Tokushima Univ.), Munekazu Date (Tokushima Bunri Univ.), Boaz Jessie Jackin (Kochi Univ.), Kenji Yamamoto (Tokushima Univ.) |
| (14) |
14:50-15:10 |
Hologram with uniform phase for speckleless holography |
Amuro Ueno (TUAT), Arimatsu Kazuyuki, Yuichiro Nakamura, Yasutoshi Katsuda, Makoto Koizumi, Yusuke Onishi, Akira Yoshikaie (SIE), Yasuhiro Takaki (TUAT) |
| (15) |
15:10-15:30 |
Application Software for Object Wave Calculation Using C#/Python Wrapper of Large-Scale and Multi-Functional Class Libraries WFL/PSL developed for Wave-Optics and CGH Calculation |
Tomoki Urabe, Kyoji Matsushima, Hirohito Nishi (Kansai Univ.) |
| (16) |
15:30-15:50 |
Digital Recording of Holograms and Three-Dimensional Reconstruction of Object Waves Using a Spatial Light Modulator |
Hiroyuki Shibakura, Chihiro Tsutake, Keita Takahashi, Toshiaki Fujii (Nagoya Univ.) |
| (17) |
15:50-16:10 |
Padding-based Binary Phase Optimization for Phase Hologram Fabrication Using Photolithography |
Seiya Hashimoto, Chihiro Tsutake, Keita Takahashi, Toshiaki Fujii (Nagoya Univ.) |
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16:10-16:20 |
Break ( 10 min. ) |
Thu, Jul 30 PM Spatial sensing and transmission
16:20 - 17:20 |
| (18) |
16:20-16:40 |
SCOPE-GS: Spatial Construction and Viewpoint-aware Online Updating system for Dynamic Environments via Gaussian Splatting |
Taiyo Ozaki (TOPPAN Holdings), Keigo Minamida (Tokyo Univ.), Keiko Nakamoto, Tsubasa Ichikawa (TOPPAN Holdings), Jun Rekimoto (Sony Computer Science Laboratories) |
| (19) |
16:40-17:00 |
Human-Centric 4D Scene Reconstruction with Unified Feed-Forward Gaussian Splatting |
Keito Abe, Kaede Shiohara, Takashi Otonari, Toshihiko Yamasaki (UTokyo) |
| (20) |
17:00-17:20 |
Principle verification by numerical simulation of mode sorting of orbital angular momentum of light using single spatial light modulator |
Takashi Kakue, Ken Morita (Chiba Univ.) |
Fri, Jul 31 AM AR・Metaverse
09:00 - 10:00 |
| (21) |
09:00-09:20 |
CGH Computation Method for High-Fidelity 3D Imaging Considering Optical Interactions Between Real and Virtual Objects |
Aya Kudo (Science Tokyo), Ryo Higashida (NHK), Saori Takeyama, Masahiro Yamaguchi (Science Tokyo) |
| (22) |
09:20-09:40 |
Field of View Enlargement of Holographic Contact Lens Display Using Spherical-Wave Emitting Laser Backlight |
Yuto Hayashi, Fuma Hirata, Yasuhiro Takaki (TUAT) |
| (23) |
09:40-10:00 |
Development of 0.4-mm-Thick Waveguide-Type Near-Eye Display Using One-Layer Color HOEs |
Reo Murafuji, Yasuhiro Takaki (TUAT) |
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10:00-10:10 |
Break ( 10 min. ) |
Fri, Jul 31 AM Spatial input/output
10:10 - 11:30 |
| (24) |
10:10-10:30 |
Detecting Reflected Light Distribution Characteristics on 3D Object Surfaces Using a Wide-Viewing-Angle Light-Field Camera |
Masanori Morimoto, Chiharu Osako, Shoma Kono, Kotaro Sakamoto, Jiaying Ruan, Yuta Muraki, Norihiko Kawai (OIT), Hirotsugu Yamamoto (Utsunomiya Univ.), Toshiaki Fujii (Nagoya Univ.), Masahiro Kawakita (OIT) |
| (25) |
10:30-10:50 |
Significance of Imaginary Part in Incoherent Digital Holography Using Image Deconvolution |
Hiyori Ema (TUAT), Tatsuki Tahara (NICT), Yasuhiro Takaki (TUAT) |
| (26) |
10:50-11:10 |
Evaluations of reconstructed image characteristics in multiwavelength-multiplexed self-reference digital holography and multiwavelength incoherent digital holography |
Tatsuki Tahara (NICT) |
| (27) |
11:10-11:30 |
Quantitative phase motion-picture observation of living cells by LED self-reference in-line digital holographic microscopy |
Tatsuki Tahara (NICT), Hideaki Yoshimura (Univ. Tokyo), Yuichi Kozawa (Tohoku Univ.) |
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11:30-13:00 |
Lunch Break ( 90 min. ) |
Fri, Jul 31 PM Spatial Display 2
13:00 - 14:00 |
| (28) |
13:00-13:20 |
Elemental Image Generation for Viewer-Tracked Coarse Integral Imaging Using Pre-Rendered Multiview Images |
Hiroto Omori, Hideki Kakeya (Univ. of Tsukuba) |
| (29) |
13:20-13:40 |
Noise reduction in occlusion-capable 3D aerial imaging through improved time-division multiplexing synchronization |
Akinori Inami, Hideki Kakeya (Univ. of Tsukuba) |
| (30) |
13:40-14:00 |
Effects of Arm-Swing-Based Speed Control on VR Sickness during Locomotion in Virtual Environments |
Hiroyasu Ujike (TID), Hiroshi Watanabe (AIST), Keigo Fujikawa, Shun Fujikawa (UNIVRS) |
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14:00-14:10 |
Break ( 10 min. ) |
Fri, Jul 31 PM Aerial representation 2
14:10 - 15:50 |
| (31) |
14:10-14:30 |
Principle Verification of an Ultra-Thin Optical System for Aerial Display Using a Corner Cube Prism Array |
Keitaro Uchida (NIPPON SIGNAL), Shiro Suyama, Hirotsugu Yamamoto (Utsunomiya Univ.) |
| (32) |
14:30-14:50 |
Integration of Aerial Light-Field Display and Ultrasonic Haptic Feedback and its characteristic |
Rio Hiyane, Ryota Yamada, Toru Iwane, Shiro Suyama, Hirotsugu Yamamoto (Utsunomiya Univ.) |
| (33) |
14:50-15:10 |
Design of a Display Position Control System for Superimposing Aerial Images on Biological Targets |
Aoba Makishima, Takehide Ikeda, Shiro Suyama, Hirotsugu Yamamoto (Utsunomiya Univ.) |
| (34) |
15:10-15:30 |
Color Characteristics of Aerial Images in AIRR with Colored Retro-reflectors Used as Color Backgrounds |
Yuka Sato, Takehide Ikeda, Shiro Suyama, Hirotsugu Yamamoto (Utsunomiya Univ.) |
| (35) |
15:30-15:50 |
Comparison of Retro-reflectors in Arc 3D Displays for Road Delineators |
China Terauchi, Shiro Suyama, Hirotsugu Yamamoto (Utsunomiya Univ.), Hiroyuki Teshima |
Fri, Jul 31 PM Closing Address
15:50 - 16:00 |
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15:50-16:00 |
Kyoji Matsushima, Next Chairman (Kansai Univ. ) ( 10 min. ) |