| Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
| 3DMT |
2026-03-03
15:30 |
Tokyo |
Tokyo University of Agriculture and Technology
(Primary: On-site, Secondary: Online) |
Extending Imaging Distance Using Surface Reflection and Polarization in Time Division Type Cylindrical Aerial Display
Masaki Aihara, Kengo Fujii (Nagaoka Univ. Tech.), Tomohiro Yendo (TCU), Masahiro Iwahashi (Nagaoka Univ. Tech.) |
This research aims to overcome forward viewing limits and imaging distance-dependent scaling to achieve a compact 360 de... [more] |
3DMT2026-13
pp.49-52 |
| 3DMT |
2025-10-22
13:50 |
Tokyo |
(Primary: On-site, Secondary: Online) |
Design of Low VAC Transparent 3D Display Using HOE Generating Virtual Image
Mito Kotoyori, Kengo Fujii (NUT), Tomohiro Yendo (TCU), Masahiro Iwahashi (NUT) |
[more] |
3DMT2025-38
pp.21-24 |
| 3DMT |
2025-10-22
15:20 |
Tokyo |
(Primary: On-site, Secondary: Online) |
Accommodation stimulating autostereoscopic display by multilayer display surfaces
Ryotaro Umemoto, Kengo Fujii (NUT), Tomohiro Yendo (TCU), Masahiro Iwahashi (NUT) |
Recently, binocular 3D displays have advanced rapidly, systems that rely only on parallax often induce visual discomfort... [more] |
3DMT2025-42
pp.37-40 |
| ME |
2023-12-14
15:45 |
Niigata |
Niigata Univ.
(Primary: On-site, Secondary: Online) |
A Note on Extracting Regions Using Brightness Variations in Multi-Focus Images of Oleaginous Yeast
Seiya Ueda, Yuka Takahashi, Ryosuke Harakawa, Akihiro Nakamura, Yosuke Shida, Wataru Ogasawara, Masahiro Iwahashi (NUT) |
[more] |
ME2023-99
pp.21-24 |
| ME, IEICE-EMM, IEICE-IE, IEICE-LOIS, IEE-CMN [detail] |
2017-09-05
15:00 |
Kyoto |
Kyoto Univ. (Clock Tower Centennial Hall) |
Color group constraint for image smoothing
Riku Mikami, Taichi Yoshida, Masahiro Iwahashi (Nagaoka Univ. of Tech.) |
[more] |
|
| IEICE-ITS, IEICE-IE, AIT, HI, ME [detail] |
2014-02-17
10:20 |
Hokkaido |
Hokkaido Univ. |
Relaxation of Restriction on HDR Image Formats for A Fixed-Point Tone Mapping Operation
Atsushi Tashiro (Tokyo Metropolitan Univ), Toshiyuki Dobashi, Tatsuya Murofushi (Tokyo Metropolitan Univ.), Masahiro Iwahashi (Nagaoka Univ. of Tech.), Hitoshi Kiya (Tokyo Metropolitan Univ.) |
This paper proposes an integer tone mapping operation (TMO) with fixed-point arithmetic
for high dynamic range (HDR) im... [more] |
|
| ME |
2013-12-10
09:10 |
Fukui |
Matuyasensen |
A Fixed-Point Tone Mapping Operation for HDR Images and Its Evaluation of Memory Usage
Toshiyuki Dobashi, Tatsuya Murofushi (Tokyo Metro. Univ.), Masahiro Iwahashi (Nagaoka Univ. of Tech.), Hitoshi Kiya (Tokyo Metro. Univ.) |
This paper proposes a tone mapping operation (TMO) with a low memory cost and a low computational cost.
A TMO generates... [more] |
ME2013-129
pp.41-44 |
| IEICE-ITS, IEICE-IE, AIT, HI, ME [detail] |
2013-02-18
13:40 |
Hokkaido |
Hokkaido Univ. |
AN INTEGER OPERATION OF GLOBAL TONE MAPPING FOR HDR IMAGES
Tatsuya Murohushi (TMU), Masahiro Iwahashi (NUT), Hitoshi Kiya (TMU) |
This paper proposes a new tone mapping operation which is implemented in integer input and integer output.
A tone mappi... [more] |
|
| BCT, IPSJ-AVM, IEICE-CS, IEICE-IE [detail] |
2012-12-06
14:15 |
Fukui |
Fukuisi-chiiki-kouryu-plaza |
Transmission Data Reduction in Visual Odometry under Multi-direction and Multi-color Lighting
Ryosuke Ezaki, You Minami, Masahiro Iwahashi (Nagaoka Univ. of Tech.) |
[more] |
|
| ME, IST |
2012-06-11
15:30 |
Ishikawa |
Kanazawa Univ. |
Two Layered Lossless Coding of High Dynamic Range Images
Masahiro Iwahashi (Nagaoka Univ. of Tech.), Hitoshi Kiya (Tokyo Metropolitan Univ.) |
A lossless layered coding for high dynamic range (HDR) images expressed in floating point format is proposed. It outputs... [more] |
IST2012-33 ME2012-84
pp.17-20 |
| ME, CE, IEICE-IE [detail] |
2011-07-25
14:50 |
Osaka |
Osaka Univ. (Machikaneyama facility) |
An Effective Quantization Method for HDR Images with Histogram Sparsity
Hitoshi Kiya (Tokyo Metro. Univ.), Hiroyuki Kobayashi (Tokyo Metro. Col. of Ind. Tech.), Masahiro Iwahashi (Nagaoka Univ. of Tech.) |
[more] |
CE2011-24 ME2011-77
pp.13-17 |
| ME, CE, IEICE-IE [detail] |
2011-07-25
15:15 |
Osaka |
Osaka Univ. (Machikaneyama facility) |
A Study on Bit Depth Parallel Coding for Images with Sparse Histogram
Masahiro Iwahashi (Nagaoka Univ. of Tech.), Hitoshi Kiya (Tokyo Metropolitan Univ.) |
[more] |
|
| IEICE-ITS, IEICE-IE, AIT, HI, ME [detail] |
2011-02-21
- 2011-02-22 |
Hokkaido |
Hokkaido University |
Lossless coding of 4 colors RAW image using integer orthogonal transform
Wataru Otake, Masanori Ogawa, Masahiro Iwahashi (Nagaoka Univ.) |
This report proposes a lossless coding of 4 color RAW images using an integer orthogonal transform. Recently, the 4 colo... [more] |
|
| IEICE-CS, IPSJ-AVM, BCT, IEICE-IE [detail] |
2010-12-03
10:50 |
Kyoto |
Nagoya Univ |
Performance evaluation of the image correlation method based on decorrelation of the color image.
Yasuaki Fukutani, Katsuya Aihara, Masahiro Iwahashi (Nagaoka Univ. Tech.) |
[more] |
|
| ME, IEICE-BS |
2009-12-03
14:25 |
Nagano |
Nagano Prefecture General Industrial Technology Center |
Avoiding singular points in reversible KLT by signal and sign permutation
Wataru Otake, Masahiro Iwahashi (Nagaoka Univ.) |
[more] |
ME2009-216
pp.9-12 |
| ME, IEICE-BS |
2008-12-18
13:25 |
Niigata |
Niigata Univ. |
Functionally layered coding for robot to robot communication
Hideki Taguchi, Masahiro Iwahashi, Tetsuya Kimura (Nagaoka Univ. of Technology) |
In this report, we propose a new video communication method for the robot vision network in which video signals are shar... [more] |
|