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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| NC, NLP (Joint) |
2025-01-29 14:30 |
Osaka | (Osaka) | Effects of Introducing Gap Junctions into Spiking Neural Networks on Handwritten Digit Classification Shinnosuke Touda, Akito Morita, Hirotsugu Okuno (OIT)  NC2024-56 |
(To be available after the conference date) [more] | NC2024-56 pp.79-83 |
| MBE, NC | 2022-12-03 11:00 |
Osaka | Osaka Electro-Communication University (Osaka) | Image Classification Using Gabor Filters as Preprocessing for CNNs Akito Morita, Hirotsugu Okuno (OIT) MBE2022-32 NC2022-54 |
Image preprocessing is a promising approach to improve accuracy in image classification using convolutional neural netwo... [more] | MBE2022-32 NC2022-54 pp.43-46 |
| MBE, NC | 2022-12-03 11:25 |
Osaka | Osaka Electro-Communication University (Osaka) | Spatio-temporal filtering circuit simulating the characteristics of the visual nervous system Yuuki Yamaji, Hirotsugu Okuno (OIT) MBE2022-33 NC2022-55 |
In the present study, we designed a spatio-temporal filter circuit that simulates the characteristics of the visual nerv... [more] | MBE2022-33 NC2022-55 pp.47-50 |
| NC, MBE | 2019-12-06 10:10 |
Aichi | Toyohashi Tech (Aichi) | Implementation of Cerebellar Spiking Neural Network Model on a FPGA Yusuke Shinji (Chubu Univ.), Hirotsugu Okuno (OIT), Yutaka Hirata (Chubu Univ.) MBE2019-46 NC2019-37 |
The cerebellum is crucially involved in motor control and learning. Its neuronal network architecture and firing propert... [more] | MBE2019-46 NC2019-37 pp.7-12 |
| NC, NLP (Joint) |
2016-01-29 14:25 |
Fukuoka | Kyushu Institute of Technology (Fukuoka) | Ego-motion estimation system for a small UAV inspired by the motion-detection model of the insect's visual system Shota Tsunekawa, Fuyuki Ueno (Osaka Univ.), Kazuo Ishii (Kyushu I.T.), Tetsuya Yagi, Hirotsugu Okuno (Osaka Univ.) NC2015-63 |
In this study, we devised an algorithm that estimates the 6 degree-of-freedom ego-motion of a small unmanned aerial vehi... [more] | NC2015-63 pp.33-38 |
| MBE, BioX, NC | 2015-10-25 15:20 |
Osaka | Osaka Electro-Communication University (Osaka) | Simulation analyses on contrast encoding by relative spike latencies in salamander retinas Yuka Kudo, Yuki Hayashida, Ryoya Ishida (Osaka Univ.), Shota Yamauchi, Hirotsugu Okuno, Tetsuya Yagi (Osaka Univ.) BioX2015-34 MBE2015-45 NC2015-29 |
Previous physiological experiments on isolated salamander retinas suggested that spike firing latencies in a ganglion-ce... [more] | BioX2015-34 MBE2015-45 NC2015-29 pp.65-70 |
| NC | 2014-01-20 14:15 |
Fukuoka | Kyusyu Institute of Technology (Fukuoka) | Pseudo array of integrate-and-fire neurons with inter-frame interpolation Tadashi Sanada, Hirotsugu Okuno, Jun Hasegawa, Tetsuya Yagi (Osaka Univ.) NC2013-72 |
[more] | NC2013-72 pp.31-35 |
| NC | 2014-01-20 14:40 |
Fukuoka | Kyusyu Institute of Technology (Fukuoka) | Ego-motion estimation algorithm for a small unmanned aerial vehicle using motion-detection model of the insect's visual system. Fuyuki Ueno, Hirotsugu Okuno (Osaka Univ.), Kazuo Ishii (Kyushu Inst. of Tech.), Tetsuya Yagi (Osaka Univ.) NC2013-73 |
A compact ego-motion estimation system is required for autonomous control of an unmanned air vehicle whose demand is inc... [more] | NC2013-73 pp.37-42 |
| MBE, NC (Joint) |
2013-03-13 13:45 |
Tokyo | Tamagawa University (Tokyo) | Simulation of phosphene pattern evoked by electrical stimulation on V1 and V2 Yuto Kamiya, Hirotsugu Okuno, Seiji Kameda, Tetsuya Yagi (Osaka Univ.) NC2012-147 |
We have developed a phosphene pattern simulator assuming electrical stimulation on V1 and V2 . The simulation system cal... [more] | NC2012-147 pp.79-83 |
| MBE, NC (Joint) |
2013-03-13 14:10 |
Tokyo | Tamagawa University (Tokyo) | Real time simulation of retinal ganglion cell response with FPGA Ryoya Ishida, Hyeongsung Cho, Jun Hasegawa, Hirotsugu Okuno, Yuki Hayashida, Tetsuya Yagi (Osaka Univ.) NC2012-148 |
The retinal neuronal circuit processes input image and sends the compressed information to the brain by the ganglion cel... [more] | NC2012-148 pp.85-88 |
| MBE, NC (Joint) |
2012-03-14 15:00 |
Tokyo | Tamagawa University (Tokyo) | Real-time emulation of the retinal circuits responding selectively to moving objects during fixational eye movements. Yukihiro Yokoyama, Hirotsugu Okuno, Yuki Hayashida, Tetsuya Yagi (Osaka Univ.) NC2011-132 |
We have developed an emulator to reproduce neural activities in the retinal neural circuit that can detect a moving obje... [more] | NC2011-132 pp.63-67 |
| MBE, NC (Joint) |
2012-03-15 10:15 |
Tokyo | Tamagawa University (Tokyo) | A retinomorphic image sensor with adaptive contrast sensitivity based on entropy maximization Hirotsugu Okuno, Tetsuya Yagi (Osaka Univ.) NC2011-155 |
We designed and implemented an image sensor system equipped with three bio-inspired coding and adaptation strategies: lo... [more] | NC2011-155 pp.197-202 |
| MBE, NC (Joint) |
2012-03-16 11:30 |
Tokyo | Tamagawa University (Tokyo) | Electrical characteristics of needle-shaped carbon nanotube bundle electrodes Takahiro Yamakawa, Yuki Hayashida (Osaka Univ.), Sho Harabe (Kumamoto Univ.), Tadashi Kozuno (Osaka Univ.), Nobuki Murayama (Kumamoto Univ.), Hirotsugu Okuno, Tetsuya Yagi (Osaka Univ.) MBE2011-139 |
To explore the usability of the neuro-electrodes made of carbon nanotubes (CNT), we have recently developed needle-shape... [more] | MBE2011-139 pp.171-174 |
| NC, MBE (Joint) |
2011-03-07 15:00 |
Tokyo | Tamagawa University (Tokyo) | A vision sensor with multiple spatial band-pass filtering Shinsuke Yasukawa, Hirotsugu Okuno, Tetsuya Yagi (Osaka Univ.) NC2010-139 |
A vision sensor with multiple spatial band-pass filtering has been developed. The vision sensor is comprised of an activ... [more] | NC2010-139 pp.71-76 |
| NC, MBE (Joint) |
2011-03-08 15:00 |
Tokyo | Tamagawa University (Tokyo) | Binocular V1 emulator implemented with spike representation Tadashi Sanada, Hirotsugu Okuno (Osaka Univ.), Jun Hasegawa (CIS), Tetsuya Yagi (Osaka Univ.) NC2010-173 |
We have developed a system which reconstructs neural activities in the primary visual cortex (V1) in real time. The syst... [more] | NC2010-173 pp.271-276 |
| NC, MBE (Joint) |
2011-03-09 10:30 |
Tokyo | Tamagawa University (Tokyo) | Development of a system to monitor human in-hospital using retina chip sensor Takafumi Matsumura, Maki Takeda, Hirotsugu Okuno, Kenji Yamada, Yuko Ohno, Tetsuya Yagi (Osaka Univ.) MBE2010-128 |
Since the number of ambulant patients increases recently, medical facilities require systems which can monitor behaviors... [more] | MBE2010-128 pp.141-145 |
| NC, MBE (Joint) |
2010-03-11 13:20 |
Tokyo | Tamagawa University (Tokyo) | Phosphene simulation induced by electrical stimulation on visual cortex Hirotsugu Okuno, Masaru Matsuoka, Tamas Fehervari, Tetsuya Yagi (Osaka Univ.) NC2009-149 |
Recently, there is an increasing number of researches and clinical trials of visual prosthesis conducted all over the wo... [more] | NC2009-149 pp.363-366 |
| NC | 2007-11-18 12:55 |
Saga | Saga Univ. (Saga) | Development of a compact visual signal processing module inspired by insect vision Hirotsugu Okuno, Tetsuya Yagi (Osaka Univ.) NC2007-56 |
Insects can process visual signals efficiently with limited nervous networks of the small cephalon, and survive in the n... [more] | NC2007-56 pp.7-11 |
| MBE | 2005-10-14 17:10 |
Osaka | (Osaka) | A neuromorphic system for recognition of an approaching object inspired by insect vision Hirotsugu Okuno, Tetsuya Yagi (Osaka Univ.) |
We designed a neuromorphic vision sensor to detect a looming object in real time. To respond selectively to looming stim... [more] | MBE2005-83 pp.61-64 |
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