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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 12 of 12  /   
Committee Date Time Place Paper Title / Authors Abstract Paper #
RCS, SR, SRW
(Joint)
2020-03-06
09:20
Tokyo Tokyo Institute of Technology A Performance Evaluation on Effects of Propagation Delay Difference in a Base-Station-Cooperative System
Masaaki Ito, Issei Kanno, Takeo Ohseki, Kosuke Yamazaki (KDDI Research) RCS2019-384
Cell-free massive MIMO is paid attention to for the post-5G (or 6G) cellular system. It is expected to increase user dat... [more] RCS2019-384
pp.329-334
MI 2020-01-29
16:20
Okinawa OKINAWAKEN SEINENKAIKAN Surgical tool segmentation from laparoscopic images using laparoscopic image syntheses and deep learning
Takuya Ozawa, Yuichiro Hayashi, Hirohisa Oda, Masahiro Oda (Nagoya Univ.), Takayuki Kitasaka (Aich Ins. of Tech.), Nobuyoshi Takeshita, Masaaki Ito (NCC East), Kensaku Mori (Nagoya Univ.) MI2019-94
This paper proposes a surgical tool segmentation method from laparoscopic images using image synthesis and deep learning... [more] MI2019-94
pp.129-134
MI 2020-01-30
13:25
Okinawa OKINAWAKEN SEINENKAIKAN Bleeding area segmentation from laparoscopic video based on U-Net for laparoscopic surgery support
Shota Yamamoto, Yuichiro Hayashi, Shintaro Morimitsu, Takuya Ozawa (Nagoya Univ.), Takayuki Kitasaka (Aichi Institute of Tech.), Masahiro Oda (Nagoya Univ.), Nobuyoshi Takeshita, Masaaki Ito (Cancer Center), Kensaku Mori (Nagoya Univ.) MI2019-115
This paper reports a bleeding region segmentation method in laparoscopic videos based on U-Net for laparoscopic surgery ... [more] MI2019-115
pp.209-214
CS, CAS 2018-03-13
15:30
Fukuoka Nishijin Plaza, Kyushu University On Reduction of Calculation Complexity of Polar Codes over Fading Channels
Masaaki Ito, Fumio Takahata (Waseda Univ.) CAS2017-158 CS2017-112
Algorithms for improving performances of polar codes over fading channels have been proposed, but it seems to be a probl... [more] CAS2017-158 CS2017-112
pp.139-144
EMM 2018-01-29
14:00
Miyagi Tohoku Univ. (Aobayama Campus) Study on restoration of a spatio-temporal sound pressure distribution image obtained with a microphone array
Kenji Ozawa, Masaaki Ito, Genya Shimizu, Eri Takizawa, Masanori Morise (Univ. Yamanashi), Shuichi Sakamoto (Tohoku Univ.) EMM2017-66
This project aims to achieve sound source separation by two-dimensional fast Fourier transform (2D-FFT) of a spatio-temp... [more] EMM2017-66
pp.1-6
EMM 2017-01-31
13:30
Miyagi Tohoku University (Miyagi) Study on the basic properties of a micro-spaced microphone array
Genya Shimizu, Kenji Ozawa, Masaaki Ito, Masanori Morise (Univ. Yamanashi), Shuichi Sakamoto (Tohoku Univ.) EMM2016-85
Microphone arrays have been used to separate sound sources to improve speech recognition in a noisy environment. We prop... [more] EMM2016-85
pp.67-72
MI 2014-01-26
13:30
Okinawa Bunka Tenbusu Kan An Improvement of Automated Lymph Node Detection Method from 3D Abdominal X-ray CT Images using Feature Selection Method
Yoshihiko Nakamura (Nagoya Univ.), Takayuki Kitasaka, Shinji Mizuno (Aichi Inst. of Tech.), Kazuhiro Furukawa, Hidemi Goto, Michitaka Fujiwara (Nagoya Univ.), Kazunari Misawa (Aichi Cancer Center Hospital), Masaaki Ito (National Cancer Center Hospital East), Shigeru Nawano (IUHW Mita Hospital), Kensaku Mori (Nagoya Univ.) MI2013-72
We have been developing automatical abdominal lymph node detection methods to aid pre-operating diagnosis for surgery of... [more] MI2013-72
pp.85-90
MI 2011-01-20
11:30
Okinawa Naha-Bunka-Tembusu A study of automatic lymph node detection method based on combining a number of detection techniques from 3D abdominal X-ray CT images
Yoshihiko Nakamura (Nagoya Univ.), Takayuki Kitasaka, Shinji Mizuno (Aichi Inst. of Tech.), Kazuhiro Furukawa, Hidemi Goto, Michitaka Fujiwara (Nagoya Univ.), Kazunari Misawa (Aichi Cancer Center Hosp.), Masaaki Ito (National Cancer Center Hosp. East), Shigeru Nawano (IUHW Mita Hosp.), Kensaku Mori (Nagoya Univ.) MI2010-109
 [more] MI2010-109
pp.147-152
PRMU, IE, MI 2009-05-28
14:30
Gifu Gifu Univ. An improvement of lymph node extraction method using local intensity structure analysis from 3D abdominal X-ray CT images
Yoshihiko Nakamura (Nagoya Univ), Takayuki Kitasaka (Aichi Inst. of Tech.), Kensaku Mori, Yasuhito Suenaga (Nagoya Univ), Masaaki Ito (National Cancer Center Hosp. East), Shigeru Nawano (IUHW Mita Hosp.) IE2009-22 PRMU2009-13 MI2009-13
 [more] IE2009-22 PRMU2009-13 MI2009-13
pp.69-74
MI 2007-01-26
16:50
Overseas the Cheju National Univ. A study on Vascular Navigation System for the aid of laparoscope surgery based on 3D abdominal CT images
Tsutomu Inoue, Yoshihiko Nakamura, Kensaku Mori, Takayuki Kitasaka, Yuichiro Hayashi, Yasuhito Suenaga (Nagoya Univ.), Masaaki Ito, Shigeru Nawano (Center Hospital East)
 [more] MI2006-120
pp.137-140
MI 2007-01-27
10:15
Overseas the Cheju National Univ. A study on blood vessel segmentation and lymph node detection using local intensity structure analysis from 3D abdominal X-ray CT images
Yoshihiko Nakamura, Yukihiro Tsujimura, Takayuki Kitasaka, Kensaku Mori, Yasuhito Suenaga (Nagoya Univ.), Masaaki Ito, Shigeru Nawano (National Cancer Center Hosp. East)
 [more] MI2006-176
pp.73-76
ED 2006-08-03
13:50
Osaka Osaka Univ. Convention Center Secondary Thin CNTs formed on Thick CNTs and the Field-Emission Characteristics
Hiroyuki Kurachi, Sashiro Uemura, Junko Yotani, Takeshi Nagasako, Hiromu Yamada, Tomotaka Ezaki, Tsuyoshi Maesoba, Takehiro Nakao, Masaaki Ito, Akira Sakurai, Hideo Shimoda (Noritake Co., Ltd.), Yahachi Saito, Hisanori Shinohara (Nagoya Univ.)
The formation of many carbon nanotube (CNT) tips with small diameter on the surface of thick CNTs was investigated to im... [more] ED2006-119
pp.11-15
 Results 1 - 12 of 12  /   
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