| Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
| 3DMT |
2025-03-13
10:35 |
Ibaraki |
Univ. of Tsukuba
(Primary: On-site, Secondary: Online) |
Comparisons of calculation techniques of phase-only holograms using non-linear programing
Yasuhiro Takaki (TUAT) |
[more] |
3DMT2025-1
pp.1-4 |
| 3DMT |
2025-03-13
10:55 |
Ibaraki |
Univ. of Tsukuba
(Primary: On-site, Secondary: Online) |
Development of Ultra-Thin Laser Backlight for Holographic Contact Lens Display
Yuto Hayashi, Fuma Hirata, Yasuhiro Takaki (TUAT) |
We have previously proposed an ultra-thin laser backlight used for the illumination of a spatial light modulators in ho... [more] |
3DMT2025-2
pp.5-8 |
| 3DMT |
2025-03-13
11:15 |
Ibaraki |
Univ. of Tsukuba
(Primary: On-site, Secondary: Online) |
Evaluation how much phase modulation holograms influenced by switching angles of ferroelectric liquid crystals
Tomohiro Ando, Manabu Nakamura, Yuta Kanamori, Takuya Yanagisawa, Katsuya Morozumi (CFD) |
CITIZEN FINEDEVICE (CFD) is a manufacturer that can handle everything from the development and production of ferroelectr... [more] |
3DMT2025-3
pp.9-12 |
| 3DMT |
2025-03-13
11:35 |
Ibaraki |
Univ. of Tsukuba
(Primary: On-site, Secondary: Online) |
Lossless Compression of Full-complex Holograms via Phase Unwrapping
Satoshi Kozuka, Chihiro Tsutake, Keita Takahashi, Toshiaki Fujii (Nagoya Univ.) |
[more] |
3DMT2025-4
pp.13-16 |
| 3DMT |
2025-03-13
11:55 |
Ibaraki |
Univ. of Tsukuba
(Primary: On-site, Secondary: Online) |
Transport of Intensity Equation Based on Focus Sweep and Event Sensing
Kaito Hori, Chihiro Tsutake, Keita Takahashi, Toshiaki Fujii (Nagoya Univ.) |
We consider the problem of recovering the phase distribution of a 3D object under coherent illumination using the Transp... [more] |
3DMT2025-5
pp.17-20 |
| 3DMT |
2025-03-13
13:50 |
Ibaraki |
Univ. of Tsukuba
(Primary: On-site, Secondary: Online) |
Light-field near-eye display using eccentric lens array
Yasutaka Maeda (NHK), Hisayuki Sasaki (NHK Foundation), Takuya Handa (NHK) |
Light-field near-eye displays (LF-NEDs) can reconstruct focus-adjustable three-dimensional images by reproducing light r... [more] |
3DMT2025-6
pp.21-24 |
| 3DMT |
2025-03-13
14:10 |
Ibaraki |
Univ. of Tsukuba
(Primary: On-site, Secondary: Online) |
Uniform Luminance of Light Passing through a Fine-Pitch Linear Fresnel Lens Array by Superimposing Mask Patterns
Riku Shiobara, Hideki Kakeya (Univ. of Tsukuba) |
In autostereoscopic displays using a fine-pitch interleaved linear Fresnel lens array, a problem arises where a grid-lik... [more] |
3DMT2025-7
pp.25-28 |
| 3DMT |
2025-03-13
14:30 |
Ibaraki |
Univ. of Tsukuba
(Primary: On-site, Secondary: Online) |
Coarse Integral Volumetric Imaging with a Single-Layer Display Panel
Hiroto Omori, Hinata Ichii, Hideki Kakeya (Univ. of Tsukuba) |
[more] |
3DMT2025-8
pp.29-32 |
| 3DMT |
2025-03-13
14:50 |
Ibaraki |
Univ. of Tsukuba
(Primary: On-site, Secondary: Online) |
Experiment of moiré reduction by modification of aperture shape for near virtual-image mode light field display
Koichiro Fukano (TUAT), Toshiki Yura (IMAGICA), Yasuhiro Takaki (TUAT) |
We previously proposed a technique to suppress moiré by modification of the aperture shape in the near virtual-image mod... [more] |
3DMT2025-9
pp.33-36 |
| 3DMT |
2025-03-13
15:20 |
Ibaraki |
Univ. of Tsukuba
(Primary: On-site, Secondary: Online) |
Improvement of sound field reproduction accuracy by spherical speaker array with radial errors
Keitarou Sameshima, Kimitaka Tsutsumi (Nagasaki Univ.) |
In this paper, we investigate a method to accurately reproduce a sound field based on higher order ambisonics even when ... [more] |
3DMT2025-10
pp.37-40 |
| 3DMT |
2025-03-13
15:40 |
Ibaraki |
Univ. of Tsukuba
(Primary: On-site, Secondary: Online) |
Evaluation of ambisonics encoding with irregular spherical microphone array
Tokio Satou, Kimitaka Tsutsumi (Nagasaki Univ.) |
We are aiming at establishing a method to obtain highly accurate spherical harmonic expansion series by using irregular ... [more] |
3DMT2025-11
pp.41-44 |
| 3DMT |
2025-03-13
16:00 |
Ibaraki |
Univ. of Tsukuba
(Primary: On-site, Secondary: Online) |
Visibility of colored-virtual characters for AR display
Yuta Machigashira (Tokushima Univ.), Munekazu Date (Bunri Univ.), Haruki Mizushina (Tokushima Univ./Shinshu Univ.), Kenji Yamamoto (Tokushima Univ.) |
We conducted a sensory test for visibility of colored-virtual characters and analyzed it. We compared the changing color... [more] |
3DMT2025-12
pp.45-48 |
| 3DMT |
2025-03-13
16:30 |
Ibaraki |
Univ. of Tsukuba
(Primary: On-site, Secondary: Online) |
Gaze tracking using contact lens camera based on distributed single-pixel imaging technique
Youjia Gu, Yasuhiro Takaki (TUAT) |
We previously proposed an ultra-low power contact lens camera based on the distributed single-pixel imaging. In this stu... [more] |
3DMT2025-13
pp.49-52 |
| 3DMT |
2025-03-13
16:50 |
Ibaraki |
Univ. of Tsukuba
(Primary: On-site, Secondary: Online) |
Depth range expansion using multiple eye-tracking 3D displays
Naoto Okaichi, Hayato Watanabe, Masanori Kano (NHK), Hisayuki Sasaki (NHK Foundation), Takuya Handa (NHK) |
Light field displays, such as integral 3D displays, need to reconstruct a large number of light rays in space, making it... [more] |
3DMT2025-14
pp.53-56 |
| 3DMT |
2025-03-13
17:10 |
Ibaraki |
Univ. of Tsukuba
(Primary: On-site, Secondary: Online) |
Comparison of 6DoF Estimation Methods for Partially Shaded Faces in Eye Tracking Autostereoscopic 3D Displays
Kyosuke Yanagida, Mio Yamada, Takafumi Koike (Hosei Univ.) |
We implement and compare two pupil pose estimation methods for an eye-tracking-based autostereoscopic 3D display that ha... [more] |
3DMT2025-15
pp.57-60 |
| 3DMT |
2025-03-14
10:20 |
Ibaraki |
Univ. of Tsukuba
(Primary: On-site, Secondary: Online) |
Aquatic Display For Forming Aquatic Images of Organism in Real Time
Ryosuke Ichikawa, Takehide Ikeda, Hiroki Takatsuka, Kazuaki Takiyama, Toru Iwane, Shiro Suyama, Hirotsugu Yamamoto (Utsunomiya Univ.) |
[more] |
3DMT2025-16
pp.61-64 |
| 3DMT |
2025-03-14
10:40 |
Ibaraki |
Univ. of Tsukuba
(Primary: On-site, Secondary: Online) |
Aquatic Display Forming Aquatic Images Visible From Both Sides
Makishima Aoba, Ryousuke Ichikawa, Kazuaki Takiyama, Takehide Ikeda, Shiro Suyama, Hirotsugu Yamamoto (Utsunomiya Univ.) |
[more] |
3DMT2025-17
pp.65-68 |
| 3DMT |
2025-03-14
11:00 |
Ibaraki |
Univ. of Tsukuba
(Primary: On-site, Secondary: Online) |
Suppression of Pseudo-Images in Coarse Integral Imaging Display Using Time-Division Multiplexing
Taiga Tsutsumi, Kakeya Hideki (Univ. of Tsukuba) |
We propose a system that implements coarse integral imaging (CII) with a time-division multiplexing to suppress pseudo-i... [more] |
3DMT2025-18
pp.69-72 |
| 3DMT |
2025-03-14
11:20 |
Ibaraki |
Univ. of Tsukuba
(Primary: On-site, Secondary: Online) |
Elimination of Hot Pixels in Measuring the Point Spread Function of Aerial Imaging Optics
Takumi Watanabe, Kazuaki Takiyama, Shiro Suyama, Hirotsugu Yamamoto (Utsunomiya Univ.) |
[more] |
3DMT2025-19
pp.73-76 |
| 3DMT |
2025-03-14
11:40 |
Ibaraki |
Univ. of Tsukuba
(Primary: On-site, Secondary: Online) |
Automation of Object Measurement by Use of Aerial Scale Formed by AIRR
Azu Murakami, Ryosuke Ichikawa, Hiroki Takatsuka, Shiro Suyama, Hirotsugu Yamamoto (Utsunomiya Univ.) |
A method for measuring objects in mid-air or underwater by use of aerial imaging by retro-reflection as a scale is propo... [more] |
3DMT2025-20
pp.77-80 |