| Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
| SMC |
2026-07-30
09:30 |
Tokyo |
Kikai-Shinko-Kaikan Bldg.
(Primary: On-site, Secondary: Online) |
Light Field Display Using Frequency-Masked Stereogram
Shoma Ioka, Chihiro Tsutake, Keita Takahashi, Toshiaki Fujii (Nagoya Univ.) |
[more] |
|
| SMC |
2026-07-30
13:00 |
Tokyo |
Kikai-Shinko-Kaikan Bldg.
(Primary: On-site, Secondary: Online) |
Phase Optimization of Displayed 3D Images for Computer-Generated Holograms
Satoshi Kozuka, Chihiro Tsutake, Keita Takahashi, Toshiaki Fujii (Nagoya Univ.) |
[more] |
|
| SMC |
2026-07-30
13:00 |
Tokyo |
Kikai-Shinko-Kaikan Bldg.
(Primary: On-site, Secondary: Online) |
Performance Limit of Phase Retrieval Using Transport of Event Equation
Kaito Hori, Chihiro Tsutake, Keita Takahashi, Toshiaki Fujii (Nagoya Univ.) |
[more] |
|
| SMC |
2026-07-30
15:30 |
Tokyo |
Kikai-Shinko-Kaikan Bldg.
(Primary: On-site, Secondary: Online) |
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.) |
[more] |
|
| SMC |
2026-07-30
15:50 |
Tokyo |
Kikai-Shinko-Kaikan Bldg.
(Primary: On-site, Secondary: Online) |
Padding-based Binary Phase Optimization for Phase Hologram Fabrication Using Photolithography
Seiya Hashimoto, Chihiro Tsutake, Keita Takahashi, Toshiaki Fujii (Nagoya Univ.) |
[more] |
|
| 3DMT |
2026-03-04
17:20 |
Tokyo |
Tokyo University of Agriculture and Technology
(Primary: On-site, Secondary: Online) |
Computer-Generated Holography Based on Phase Optimization of Displayed Images
Satoshi Kozuka, Chihiro Tsutake, Keita Takahashi, Toshiaki Fujii (Nagoya Univ.) |
[more] |
3DMT2026-28
pp.109-112 |
| 3DMT |
2026-03-04
17:40 |
Tokyo |
Tokyo University of Agriculture and Technology
(Primary: On-site, Secondary: Online) |
Binary Phase Optimization for Photolithographic Fabrication of Phase-only Holograms
Seiya Hashimoto, Chihiro Tsutake, Keita Takahashi, Toshiaki Fujii (Nagoya Univ.) |
In photolithographic fabrication of phase-only holograms, the phase modulation introduced by photoresist layers is often... [more] |
3DMT2026-29
pp.113-116 |
| IST |
2025-11-21
14:00 |
Tokyo |
(Primary: On-site, Secondary: Online) |
[Invited Talk]
Combining Coded-Aperture, Event Camera, and Deep Learning for Light Field Imaging
Keita Takahashi (Nagoya Univ.) |
The concept of light field is used to describe a field of light-rays created by target objects, and it is typically repr... [more] |
IST2025-47
pp.5-9 |
| 3DMT |
2025-10-23
11:30 |
Tokyo |
(Primary: On-site, Secondary: Online) |
Phase Optimization at Image Plane for Compressing Full-complex Hologram
Satoshi Kozuka, Chihiro Tsutake, Keita Takahashi, Toshiaki Fujii (Nagoya Univ.) |
In hologram computation, we often randomize phases of an image plane, but the randomization degrades compression efficie... [more] |
3DMT2025-47
pp.57-60 |
| SMC |
2025-07-24
13:30 |
Tokyo |
Kikai-Shinko-Kaikan Bldg.
(Primary: On-site, Secondary: Online) |
Transport of Event Equation
-- Phase Retrieval From Defocus Events --
Kaito Hori, Chihiro Tsutake, Keita Takahashi, Toshiaki Fujii (Nagoya Univ.) |
[more] |
|
| SMC |
2025-07-24
13:45 |
Tokyo |
Kikai-Shinko-Kaikan Bldg.
(Primary: On-site, Secondary: Online) |
Phase Shifting Digital Holography Using Event Sensor
Ittetsu Uchiyama, Chihiro Tsutake, Keita Takahashi, Toshiaki Fujii (Nagoya Univ.) |
[more] |
|
| SMC |
2025-07-24
14:15 |
Tokyo |
Kikai-Shinko-Kaikan Bldg.
(Primary: On-site, Secondary: Online) |
Color Extension of Phase Unwrapping-Based Compression Method for Phase-Only Holograms
Satoshi Kozuka, Chihiro Tsutake, Keita Takahashi, Toshiaki Fujii (Nagoya Univ.) |
[more] |
|
| 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 |
2024-10-29
10:45 |
Tokyo |
(Primary: On-site, Secondary: Online) |
Compressing Phase-only Holograms via Phase Unwrapping
Yoshiki Watanabe, Chihiro Tsutake, Keita Takahashi, Toshiaki Fujii (NU) |
We propose a compression method for phase-only holograms. We first apply a phase unwrapping algorithm to the target phas... [more] |
3DMT2024-60
pp.9-12 |
| 3DMT |
2023-10-02
13:05 |
Aichi |
(Primary: On-site, Secondary: Online) |
[Tutorial Invited Lecture]
From Mathematical Modeling to Data-Driven Optimization
-- Compressive Light Field Acquisition Undergoes Paradigm Shift --
Keita Takahashi (Nagoya Univ.) |
The light field is a basic representation for 3-D visual information, and it is usually treated as a set of images taken... [more] |
3DMT2023-35
p.1 |
| ME |
2022-02-12
10:15 |
Online |
online |
Assembly of square jigsaw puzzles
Ayumu Nakaya, Keita Takahashi, Hiroshi Mori, Fubito Toyama (Utsunomiya Univ.) |
[more] |
ME2022-6
pp.21-24 |
| ME |
2021-02-27
11:25 |
|
|
Assembly of rectangle piece jigsaw puzzles
Keita Takahashi, Naoya Ohshima, Hiroshi Mori, Fubito Toyama (Utsunomiya Univ) |
Solving jigsaw puzzles by computer is typical pattern recognition and combinatrial optimization problems. In this paper,... [more] |
ME2021-36
pp.29-32 |
| 3DMT |
2020-10-20
13:40 |
Online |
Online |
Basic Study on Vision Correction on Display Using Micro-Lens Array
Yoichi Ishikawa, Keita Takahashi, Toshiaki Fujii (Nagoya Univ.) |
[more] |
3DIT2020-26
pp.41-44 |
| IEICE-IE, IEICE-CS, IPSJ-AVM, BCT [detail] |
2019-12-06
10:10 |
Iwate |
Aiina Center |
Adversarial Examples for Monocular Depth Estimation CNN
Koichiro Yamanaka, Ryutaroh Matsumoto, Keita Takahashi, Toshiaki Fujii (Nagoya Univ.) |
Adversarial examples for classification and object recognition problems using convolutional neural net- works (CNN) have... [more] |
|