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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| MBE, IEE-MBE | 2021-06-25 15:50 |
Online | Online | Solution of nonlinear inverse problems with photon-by-photon propagation variability in near-infrared optical tomography imaging Yuji Kato (Hokkaido Univ.)  MBE2021-11 |
A method has been developed for estimating the layered absorption coefficient distribution in the depth direction of an ... [more] | MBE2021-11 p.16 |
| MBE | 2020-06-12 14:05 |
Online | Online | Effects of motion artifacts on photoplethysmography having different wave lengths and measuring modes. Kenta Matsumura (Univ. Toyama), Sogo Toda (NIT, Ishikawa), Yuji Kato (Hokkiao Univ.) MBE2020-8 |
[more] | MBE2020-8 pp.9-11 |
| MBE | 2019-06-21 14:15 |
Hokkaido | Influence of coherence length on scattering suppression by digital phase-conjugate light Sogo Toda (NIT, Ishikawa), Yuji Kato (Hokkaido Univ.), Koichi Shimizu (Waseda Univ.) MBE2019-18 |
The strong scattering in biological tissue is a difficult problem for optical imaging and measurement of an animal body.... [more] | MBE2019-18 pp.11-15 |
|
| HCGSYMPO (2nd) |
Mie | Sinfonia Technology Hibiki Hall Ise | Investigation of input frame interval in sign language recognition using deep learning Kazuki Sakamoto, Tatsunori Ozawa (KAIT), Eiji Ota (freelance), Hiromitsu Nishimura, Hiroshi Tanaka (KAIT), Daisuke Kobayashi, Michio Iwamoto, Syuji Kato (KCC corp.) |
The authors have been studying sign language recognition using color gloves and optical camera. We extract features usin... [more] | ||
| MI | 2017-01-18 14:15 |
Okinawa | Tenbusu Naha | A Machine Learning Algorithm for the Automatic and Non-invasive Quality Assessment of Confluent Cells Kazuki Sato (Yamagata Univ.), Hiroto Sasaki, Ryuji Kato (Nagoya Univ.), Tetsuya Yuasa, Siu Kang (Yamagata Univ.) MI2016-98 |
In the research field of regenerative medicine, non-invasive method of cell quality classification has been expected for... [more] | MI2016-98 pp.101-106 |
| HCGSYMPO (2nd) |
2016-12-07 - 2016-12-09 |
Kochi | Kochi City Culture Plaza (CUL-PORT) | Sign Language Recognition Performance Improvements by Feature Elements of Hidden Markov Model Hirotoshi Shibata, Tatsunori Ozawa, Hiromitsu Nishimura, Hiroshi Tanaka (Kanagawa Institute of Technology), Daisuke Kobayashi, Michio Iwamoto, Syuji Kato (KCC corp.) |
The authors have been investigating method of sign language recognition using colored gloves and optical camera. We are ... [more] | |
| MBE, NC (Joint) |
2016-03-23 09:25 |
Tokyo | Tamagawa University | Fundamental study to improve accuracy of 3D reconstruction technique using optical transillumination images of animal body Fumika Miyajima, Yuji Kato, Koichi Simizu (Hokkaido Univ.) MBE2015-117 |
In three-dimensional (3D) transillumination imaging of internal structure of animal body, the image is blurred due to th... [more] | MBE2015-117 pp.77-81 |
| MBE, NC (Joint) |
2016-03-23 09:50 |
Tokyo | Tamagawa University | Fundamental study for transillumination imaging of biological body using digital phase-conjugate optics Sogo Toda, Yuji Kato, Koichi Shimizu (Hokkaido Univ.) MBE2015-118 |
In transillumination imaging of an animal body, the light scattering in the biological tissue is the serious problem of ... [more] | MBE2015-118 pp.83-88 |
| MBE, NC (Joint) |
2016-03-23 11:20 |
Tokyo | Tamagawa University | Fundamental study for measurement of scattering coefficient using backscattered light
-- For noninvasive measurement of blood triglyceride level -- Wang Lei, Kazuya Iinaga, Yuji Kato, Koichi Shimizu (Hokkaido Univ.) MBE2015-121 |
For the diagnosis of postprandial hyperlipidemia, it is necessary to measure the temporal change of the serum triglyceri... [more] | MBE2015-121 pp.101-106 |
| MBE, NC (Joint) |
2016-03-23 11:45 |
Tokyo | Tamagawa University | Experimental study to improve transillumination image by depth estimation using light sources of two wavelengths Keisuke Okazaki, Yuji Kato, Koichi Shimizu (Hokkaido Univ.) MBE2015-122 |
The depth-dependent point spread function (PSF) is useful to improve the transillumination image blurred by the strong s... [more] | MBE2015-122 pp.107-112 |
| MI | 2016-01-20 13:05 |
Okinawa | Bunka Tenbusu Kan | Texture profiling for local property analysis of induced pluripotent stem cells colony Risa Sato, Kei Sasaki (Yamagata Univ.), Risako Nagasaka (Nagoya Univ.), Siu Kang (Yamagata Univ.), Kei Kanie, Ryuji Kato (Nagoya Univ.), Tetsuya Yuasa (Yamagata Univ.) MI2015-129 |
The induced pluripotent stem (iPS) cells represent an aggregate characteristic appearance in a form of colony. Colonies ... [more] | MI2015-129 pp.271-276 |
| MI | 2016-01-20 13:05 |
Okinawa | Bunka Tenbusu Kan | An Image-based Classification Algorithm for the Non-invasive Quality Evaluation of Confluent Cells Kazuki Sato (Yamagata Univ.), Hiroto Sasaki, Ryuji Kato (Nagoya Univ.), Tetsuya Yuasa, Siu Kang (Yamagata Univ.) MI2015-130 |
With recent progress of cell and tissue therapy in regenerative medicine, novel classification method of cell quality ha... [more] | MI2015-130 pp.277-282 |
| NC, MBE | 2015-03-16 13:30 |
Tokyo | Tamagawa University | Fundamental study for personal authentication with transillumination image of blood vessels at wrist Shoichi Hirakida, Kenta Matsumura, Yuji Kato, Koichi Shimizu (Hokkaido Univ.) MBE2014-121 NC2014-72 |
The personal authentication with blood vessel image of a finger or a palm has been commonly used in many areas. But the ... [more] | MBE2014-121 NC2014-72 pp.29-33 |
| NC, MBE | 2015-03-16 13:55 |
Tokyo | Tamagawa University | Fundmental study on scattering suppression technique using equation of beam-wave propagation for optical transillumination imaging Hiroyuki Tanaka (Hokkaido Univ.), Takeshi Namita (Kyoto Univ.), Yuji Kato, Koichi Shimizu (Hokkaido Univ.) MBE2014-122 NC2014-73 |
We have analyzed the beam-wave propagation in random media, and applied it to the transillumination imaging using practi... [more] | MBE2014-122 NC2014-73 pp.35-40 |
| NC, MBE | 2015-03-16 14:20 |
Tokyo | Tamagawa University | Fundamental study for reconstruction of in vivo fluorescent tomographic image using orthogonal function system. Hirotaka Sasaki (Hokkaido Univ.), Takeshi Namita (Kyoto Univ.), Yuji Kato, Koichi Shimizu (Hokkaido Univ.) MBE2014-123 NC2014-74 |
To improve the transcutaneous fluorescent image of an animal body, we derived a point-spread function (PSF) at a cylindr... [more] | MBE2014-123 NC2014-74 pp.41-46 |
| NC, MBE | 2015-03-16 14:45 |
Tokyo | Tamagawa University | Fundamental study for practical application of optical communication through human body Daisuke Seki (Hokkaido Univ.), Takeshi Namita (Kyoto Univ.), Yuji Kato, Koichi Shimizu (Hokkaido Univ.) MBE2014-124 NC2014-75 |
To realize practical optical communication through human body, an experimental study was conducted on the near-infrared ... [more] | MBE2014-124 NC2014-75 pp.47-52 |
| MI | 2015-03-03 09:12 |
Okinawa | Hotel Miyahira | Non-invasive quality evaluation of confluent cells by orientation analysis Kei Sasaki (Yamagata Univ.), Hiroto Sasaki, Atsuki Takahashi, Kei Kanie (Nagoya Univ.), Siu Kang (Yamagata Univ.), Ryuji Kato (Nagoya Univ.), Tetsuya Yuasa (Yamagata Univ.) MI2014-89 |
Although regenerative medicine is rapidly evolving toward clinical application in recent years, the fact that no effecti... [more] | MI2014-89 pp.167-172 |
| MBE | 2014-06-13 16:35 |
Hokkaido | Hokkaido Univerisity | Development of new optical CT for 3D animal imaging using NIR transillumination images Trung Nghia Tran, Kohei Yamamoto (Hokkaido Univ.), Takeshi Namita (Kyoto Univ.), Yuji Kato, Koichi Shimizu (Hokkaido Univ.) MBE2014-27 |
To realize three-dimensional optical imaging using transillumination images, we developed a novel technique to suppress ... [more] | MBE2014-27 pp.71-76 |
| NC, MBE (Joint) |
2014-03-18 10:50 |
Tokyo | Tamagawa University | Attempt to estimate absorption distribution accurately by time-resolved measurement of backscattered light Kazuhiro Oba, Naoya Yokoyama (Hokkaido Univ.), Takeshi Namita (Kyoto Univ.), Yuji Kato, Koichi Shimizu (Hokkaido Univ.) MBE2013-135 |
We have developed a technique to estimate the spatial distribution of the absorption coefficient (a) of turbid m... [more] | MBE2013-135 pp.109-114 |
| NC, MBE (Joint) |
2014-03-18 11:10 |
Tokyo | Tamagawa University | Image improvement of absorbing structure in turbid medium for optical transillumination imaging of biological body Kohei Yamamoto, Tran Trung Nghia (Hokkaido Univ.), Takeshi Namita (Kyoto Univ.), Yuji Kato, Koichi Shimizu (Hokkaido Univ.) MBE2013-136 |
To improve near-infrared transillumination images of biological tissue, a new scattering suppression technique was devel... [more] | MBE2013-136 pp.115-120 |
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