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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RECONF, VLD | 2024-01-29 14:40 |
Kanagawa | AIRBIC Meeting Room 1-4 (Kanagawa, Online) (Primary: On-site, Secondary: Online) |
 VLD2023-85 RECONF2023-88 |
We are developing a signal processing ASIC designed to operate at extremely low temperatures with the goal of realizing ... [more] | VLD2023-85 RECONF2023-88 pp.31-34 |
| SIS | 2022-12-06 10:50 |
Osaka | (Osaka, Online) (Primary: On-site, Secondary: Online) |
A Study on Relation between Computational Amount and Accuracy about Semantic Segmentation Rikuto Ito, Junya Morioka, Miho Adachi, Masahiko Tsuyama, Takashi Imagawa, Ryusuke Miyamoto (Meiji Univ.) SIS2022-38 |
[more] | SIS2022-38 pp.86-91 |
| HWS, VLD [detail] | 2021-03-03 14:30 |
Online | Online (Online) | Measurement of Voltage-variation-tolerant Temperature Sensor for Standard CMOS Chip with On-chip Solar Cell Shuto Murohara, Tatsuya Banno, Tomoya Kimura, Takashi Imagawa, Hiroyuki Ochi (Ritsumeikan Univ.) VLD2020-74 HWS2020-49 |
Aiming at realizing a CMOS-process-compatible external-component-free SoC with an on-chip solar cell and a temperature s... [more] | VLD2020-74 HWS2020-49 pp.32-37 |
| HWS, VLD [detail] | 2020-03-04 11:20 |
Okinawa | Okinawa Ken Seinen Kaikan (Okinawa) (Cancelled but technical report was issued) |
A Study of Arithmetic-Oriented Application Implementations for Via-Switch FPGA Takashi Imagawa (Ritsumeikan Univ.), Yu Jaehoon (Tokyo Tech), Masanori Hashimoto (Osaka Univ.), Hiroyuki Ochi (Ritsumeikan Univ.) VLD2019-98 HWS2019-71 |
Via-Switch FPGAs have different features from conventional SRAM-based FPGAs. It is necessary to build the application ci... [more] | VLD2019-98 HWS2019-71 pp.25-29 |
| VLD, DC, CPSY, RECONF, ICD, IE, IPSJ-SLDM, IPSJ-EMB, IPSJ-ARC (Joint) [detail] |
2019-11-14 09:40 |
Ehime | Ehime Prefecture Gender Equality Center (Ehime) | Device characteristic measurement for realizing CMOS-compatible non-volatile memory using FiCC Ippei Tanaka, Naoyuki Miyagawa, Tomoya Kimura, Takashi Imagawa, Hiroyuki Ochi (Ritsumeikan Univ.) VLD2019-36 DC2019-60 |
This report proposes a new non-volatile memory element that can be fabricated with a standard CMOS process, and that can... [more] | VLD2019-36 DC2019-60 pp.63-68 |
| SIS | 2019-03-06 13:20 |
Tokyo | Tokyo Univ. Science, Katsushika Campus (Tokyo) | A Study of Low-Energy Video Encoding Method for Raspberry Pi Atsuki Fukumoto, Takashi Imagawa (Ritsumeikan Univ.), Hiroshi Tsutsui, Yoshikazu Miyanaga (Hokkaido Univ.), Hiroyuki Ochi (Ritsumeikan Univ.) SIS2018-38 |
In this paper, we consider energy-efficient video encoding methods which are appropriate for performance-, power- and en... [more] | SIS2018-38 pp.5-9 |
| SIS | 2019-03-07 10:40 |
Tokyo | Tokyo Univ. Science, Katsushika Campus (Tokyo) | A Study of Global Motion Compensation for Frame Interpolation with High-Resolution and High-Frame Rate Video Keita Ukihashi, Takashi Imagawa (Ritsumeikan Univ.), Hiroshi Tsutsui, Yoshikazu Miyanaga (Hokkaido Univ.), Hiroyuki Ochi (Ritsumeikan Univ.) SIS2018-47 |
Frame interpolation is a method to realize wireless transmission of high frame-rate and high-resolution video in a senso... [more] | SIS2018-47 pp.53-58 |
| HWS, VLD | 2019-02-27 13:05 |
Okinawa | Okinawa Ken Seinen Kaikan (Okinawa) | Wire Load Model for Power Consumption Evaluation of Via-Switch FPGA Asuka Natsuhara, Takashi Imagawa, Hiroyuki Ochi (Ritsumeikan Univ.) VLD2018-97 HWS2018-60 |
In this report, we consider a wire load model for an FPGA using new nano-device called via-switch to allow power estimat... [more] | VLD2018-97 HWS2018-60 pp.25-30 |
| HWS, VLD | 2019-02-28 13:05 |
Okinawa | Okinawa Ken Seinen Kaikan (Okinawa) | High-Speed and Noise-Tolerant High-Radix Tree Domino Adder Targeted to 65 nm FD-SOI Technology Kazuki Niino, Takashi Imagawa, Hiroyuki Ochi (Ritsumeikan Univ.) VLD2018-112 HWS2018-75 |
Domino logic was introduced at the forefront of the LSI market in the 2000s for high-speed circuits. In recent years, h... [more] | VLD2018-112 HWS2018-75 pp.115-120 |
| VLD, DC, CPSY, RECONF, CPM, ICD, IE, IPSJ-SLDM, IPSJ-EMB, IPSJ-ARC (Joint) [detail] |
2018-12-07 09:00 |
Hiroshima | Satellite Campus Hiroshima (Hiroshima) | Design and fabrication of characteristics measurement circuit for CMOS-compatible ultra-low-power non-volatile memory element using FiCC Ippei Tanaka, Naoyuki Miyagawa, Tomoya Kimura, Takashi Imagawa, Hiroyuki Ochi (Ritsumeikan Univ.) VLD2018-65 DC2018-51 |
This report proposes a new non-volatile memory element that can be fabricated with a standard CMOS process, and that can... [more] | VLD2018-65 DC2018-51 pp.183-188 |
| VLD, HWS (Joint) |
2018-02-28 15:00 |
Okinawa | Okinawa Seinen Kaikan (Okinawa) | A Study on Quality Improvement of Frame Interpolation Method with High-Resolution and High-Frame Rate Video Using Foreground Elimination and Contour Extraction Hirofumi Ihara, Takashi Imagawa (Ritumeikan Univ), Hiroki Uesaka, Shingo Kokami, Hiroshi Tsutsui, Yoshikazu Miyanaga (Hokkaido Univ), Hiroyuki Ochi (Ritumeikan Univ) VLD2017-98 |
Frame interpolation is one of methods to realize wireless transmission of high frame-rate and high resolution video unde... [more] | VLD2017-98 pp.55-60 |
| IPSJ-ARC, VLD, CPSY, RECONF, IPSJ-SLDM [detail] | 2018-01-19 11:05 |
Kanagawa | Raiosha, Hiyoshi Campus, Keio University (Kanagawa) | A study on the power efficiency of via-switch oriented programmable logic 0-1-A-~A LUT Asuka Natsuhara, Takashi Imagawa, Hiroyuki Ochi (Ritsumeikan Univ.) VLD2017-80 CPSY2017-124 RECONF2017-68 |
This paper quantitatively shows the superiority of 0-1-$A$-$overline{A}$ LUT to 0-1 LUT in terms of area, delay time and... [more] | VLD2017-80 CPSY2017-124 RECONF2017-68 pp.107-112 |
| VLD, DC, CPSY, RECONF, CPM, ICD, IE, IPSJ-SLDM, IPSJ-EMB, IPSJ-ARC (Joint) [detail] |
2017-11-07 09:00 |
Kumamoto | Kumamoto-Kenminkouryukan Parea (Kumamoto) | Novel Implementation of FFT for Mixed Grained Reconfigurable Architecture Using Via-switch Tetsuaki Fujimoto (Ritsumeikan Univ.), Wataru Takahashi, Kazutoshi Wakabayashi (NEC), Takashi Imagawa, Hiroyuki Ochi (Ritsumeikan Univ.) VLD2017-38 DC2017-44 |
This report proposes an optimal implementation of FFT circuit for mixed grained reconfigurable architecture using via-sw... [more] | VLD2017-38 DC2017-44 pp.67-72 |
| VLD, DC, CPSY, RECONF, CPM, ICD, IE, IPSJ-SLDM, IPSJ-EMB, IPSJ-ARC (Joint) [detail] |
2017-11-07 09:25 |
Kumamoto | Kumamoto-Kenminkouryukan Parea (Kumamoto) | Routing method considering programming constraint of reconfigurable device using via-switch crossbars Kosei Yamaguchi, Takashi Imagawa, Hiroyuki Ochi (Ritsumeikan Univ.) VLD2017-39 DC2017-45 |
This report proposes a new routing method that considers constraint on the programming of switches in the reconfigurable... [more] | VLD2017-39 DC2017-45 pp.73-78 |
| VLD, DC, CPSY, RECONF, CPM, ICD, IE, IPSJ-SLDM, IPSJ-EMB, IPSJ-ARC (Joint) [detail] |
2017-11-07 10:55 |
Kumamoto | Kumamoto-Kenminkouryukan Parea (Kumamoto) | A Study of Pipelined Hardware Design of Matrix Inversion for Signal Separation in MIMO-OFDM Wireless Communication Takashi Imagawa (Ritsumeikan Univ.), Takahiro Ikeshita, Hiroshi Tsutsui, Yoshikazu Miyanaga (Hokkaido Univ.) VLD2017-45 DC2017-51 |
With the increase in the number of MIMO streams and OFDM subcarriers for high-speed wireless communication, the amount o... [more] | VLD2017-45 DC2017-51 pp.105-108 |
| SIP, CAS, MSS, VLD | 2017-06-19 10:40 |
Niigata | Niigata University, Ikarashi Campus (Niigata) | Placement Algorithm for Mixed-Grained Reconfigurable Architecture with Dedicated Carry Chain Koki Honda, Takashi Imagawa, Hiroyuki Ochi (Ritsumeikan Univ.) CAS2017-4 VLD2017-7 SIP2017-28 MSS2017-4 |
This paper proposes a placement algorithm using analytical placement (AP) and low-temperature simulated annealing (SA) f... [more] | CAS2017-4 VLD2017-7 SIP2017-28 MSS2017-4 pp.19-24 |
| SIP, CAS, MSS, VLD | 2017-06-19 11:00 |
Niigata | Niigata University, Ikarashi Campus (Niigata) | Selectable Grained Reconfigurable Architecture (SGRA) and Its Design Automation Ryosuke Koike, Takashi Imagawa (Ritsumeikan Univ.), Roberto Yusi Omaki (Synthesis), Hiroyuki Ochi (Ritsumeikan Univ.) CAS2017-5 VLD2017-8 SIP2017-29 MSS2017-5 |
In this paper, we describe a Selectable Grained Reconfigurable Architecture (SGRA) in which each Configurable Logic Bloc... [more] | CAS2017-5 VLD2017-8 SIP2017-29 MSS2017-5 pp.25-30 |
| SIP, CAS, MSS, VLD | 2017-06-20 15:10 |
Niigata | Niigata University, Ikarashi Campus (Niigata) | CMOS-compatible Temperature and Illuminance Sensor for Solar-cell-embedded Chip Tatsuya Banno, Tomoya Kimura, Takashi Imagawa, Hiroyuki Ochi (Ritsumeikan Univ.) CAS2017-22 VLD2017-25 SIP2017-46 MSS2017-22 |
This paper proposes a temperature and illuminance sensor circuit that operates with about 0.5 V supply voltage harvested... [more] | CAS2017-22 VLD2017-25 SIP2017-46 MSS2017-22 pp.113-118 |
| SIS | 2015-12-03 16:40 |
Fukui | Matsuya-sensen (Awara city, Fukui) (Fukui) | An Evaluation for Appropriate Camera Selection in 3D Reconstruction System Using Multiple Cameras Hikaru Aoki, Takashi Imagawa, Hiroshi Tsutsui, Yoshikazu Miyanaga (Hokkaido Univ.) SIS2015-38 |
In 3D reconstruction using structure from motion (SfM), it is necessary to capture images of a subject from various vie... [more] |
SIS2015-38 pp.53-56 |
| SIS | 2015-12-03 17:00 |
Fukui | Matsuya-sensen (Awara city, Fukui) (Fukui) | Processing Time Reduction of Iterative Shrinkage Smoothing Using Parallel Processing Seijiro Imai, Dabwitso Kasauka, Takashi Imagawa, Hiroshi Tsutsui (Hokkaido Univ.), Hiroyuki Okuhata (Synthesis Co.), Yoshikazu Miyanaga (Hokkaido Univ.) SIS2015-39 |
Iterative shrinkage smoothing algorithm can perform image smoothing with eliminating fine details and preserving princi... [more] |
SIS2015-39 pp.57-60 |
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