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 Results 1 - 18 of 18  /   
Committee Date Time Place Paper Title / Authors Abstract Paper #
SIP, BioX, IE, MI, ITE-IST, ITE-ME [detail] 2022-05-20
13:40
Kumamoto Kumamoto University Kurokami Campus
(Primary: On-site, Secondary: Online)
Crack Extraction Method for Concrete Walls Using Morphology
Yuki Omori (TUS), Takahiro Natori (Tokai Univ.), Naoyuki Aikawa (TUS) SIP2022-22 BioX2022-22 IE2022-22 MI2022-22
In recent years, cracks in concrete walls have been inspected using image processing. In this paper, a crack extraction ... [more] SIP2022-22 BioX2022-22 IE2022-22 MI2022-22
pp.113-116
ICTSSL, CAS 2022-01-20
09:50
Online Online Classification method for painting defects using a two-step deep learning
Kazune Adachi, Takahiro Natori, Naoyuki Aikawa (Tokyo Univ. of Science) CAS2021-51 ICTSSL2021-28
Recently, inspection methods for defect detection and classification using deep learning have been proposed. In this pap... [more] CAS2021-51 ICTSSL2021-28
pp.1-5
ICTSSL, CAS 2022-01-20
10:15
Online Online A Study on Automatic Detection of Sleep Spindle Waves Using BiLSTM
Mitsuki Miyazoe, Takahiro Natori (Tokyo Univ Of Science), Mitsuo Hayashi (Hiroshima Univ.), Naoyuki Aikawa (Tokyo Univ Of Science) CAS2021-52 ICTSSL2021-29
The detection of the appearance of sleep spindle waves is important for clarifying the detailed relationship between the... [more] CAS2021-52 ICTSSL2021-29
pp.6-9
ICTSSL, CAS 2022-01-20
10:40
Online Online Development of a web application for Circulating Tumor Cells extraction
Hua Wei, Takahiro Natori, Shin Aoki, Naoyuki Aikawa (Tokyo Univ. of Science) CAS2021-53 ICTSSL2021-30
The detection of circulating cancer cells (CTCs) in blood, which is one of the factors of cancer metastasis, is necessar... [more] CAS2021-53 ICTSSL2021-30
pp.10-13
MI, IE, SIP, BioX, ITE-IST, ITE-ME [detail] 2020-05-29
09:30
Online Online Accuracy improvement of instantaneous frequency estimation using variable FIR filter with transmission zeros
Keisuke Takao, Takahiro Natori (TUS), Toma Miyata (Salesian Polytechnic), Naoyuki Aikawa (TUS) SIP2020-6 BioX2020-6 IE2020-6 MI2020-6
Frequency estimation of sine wave signals has been studied in a wide range of fields.One of the methods is to use instan... [more] SIP2020-6 BioX2020-6 IE2020-6 MI2020-6
pp.23-28
MI, IE, SIP, BioX, ITE-IST, ITE-ME [detail] 2020-05-29
10:10
Online Online Development of Activity Collecting System for Grazing Cattle and its Data Utilization
Takahiro Natori, Yuya Oishi (Tokyo Univ. of Science), Satoki Tsuichihara (Univ. of Fukui), Hiroshi Takemura, Naoyuki Aikawa (Tokyo Univ. of Science) SIP2020-8 BioX2020-8 IE2020-8 MI2020-8
 [more] SIP2020-8 BioX2020-8 IE2020-8 MI2020-8
pp.35-39
SIP 2019-08-30
10:00
Tokyo   Improvement of instantaneous frequency estimation by finite order Hilbert transformer using notch filter
Keisuke Takao, Takahiro Natori, Naoyuki Aikawa (TUS) SIP2019-45
Frequency estimation is used in a wide range of fields such as radar, communications, voice, and medicine. One of the me... [more] SIP2019-45
pp.31-34
MSS, CAS, SIP, VLD 2019-07-30
11:35
Iwate Iwate Univ. Hair Extraction Method from Low Resolution Towel Images Using Density Profiles
Motoki Takahashi, Takahiro Natori, Naoyuki Aikawa (TUS) CAS2019-4 VLD2019-10 SIP2019-20 MSS2019-4
Fabric rental towels used in restaurants and medical facilities need to be checked for dirt, tears and foreign matter in... [more] CAS2019-4 VLD2019-10 SIP2019-20 MSS2019-4
pp.17-20
RCS, SIP, IT 2019-01-31
10:15
Osaka Osaka University A Study on Regularization Parameter in OFDM Communication Using Sparse Channel Estimation
Kenta Kawahara, Takahiro Natori (Tokyo Univ. of Science), Takashi Yoshida (TMCIT), Akira Nakamura, Makoto Itami, Naoyuki Aikawa (Tokyo Univ. of Science) IT2018-38 SIP2018-68 RCS2018-245
In recent years, sparse estimation using signal sparsity, which is one solution to the inverse problem, attracts attenti... [more] IT2018-38 SIP2018-68 RCS2018-245
pp.19-24
SIP 2018-08-20
14:00
Tokyo Takushoku Univ. Bunkyo Campus. Design method of variable FIR filters with specified attenuation in part of stopband
Takakazu Kimura (TUS), Toma Miyata (Salesian Polytechnic), Yoshinori Tarumoto (ISHIDA), Takahiro Natori, Naoyuki Aikawa (TUS) SIP2018-57
In the field of digital signal processing, the frequency characteristics may be instantaneously changed according to the... [more] SIP2018-57
pp.1-5
RCC, ASN, RCS, NS, SR
(Joint)
2015-07-30
10:30
Nagano JA Naganoken Bldg. [Poster Presentation] TLS type direct SIMO-OFDM channel equalization on wireless communication
Yu Katakai (Tokyo Univ. of Science, Suwa), Minoru Komatsu, Takahiro Natori (Tokyo Univ. of Science), Nari Tanabe (Tokyo Univ. of Science, Suwa), Toshihiro Furukawa (Tokyo Univ. of Science) RCC2015-34 NS2015-54 RCS2015-117 SR2015-35 ASN2015-44
This paper proposes TLS type direct blind zero forcing on the OFDM wireless communication system. The proposed algorithm... [more] RCC2015-34 NS2015-54 RCS2015-117 SR2015-35 ASN2015-44
pp.97-101(RCC), pp.101-105(NS), pp.99-103(RCS), pp.115-119(SR), pp.137-141(ASN)
MVE, HI-SIG-VR 2013-09-26
18:10
Hokkaido Rishiri Island, "Donto" Noise suppression device consisting of microcomputer and DSP
Shun Takeda (Tokyo Univ. of Science Suwa), Takahiro Natori (Tokyo Univ. of Science), Nari Tanabe (Tokyo Univ. of Science Suwa), Toshihiro Furukawa (Tokyo Univ. of Science) MVE2013-29
 [more] MVE2013-29
pp.101-105
MVE 2013-05-18
10:30
Osaka Osaka University, Toyonaka campus Stereo type karaoke Aplication with noise suplession method
Shun Takeda (Tokyo Univ. Of Science, Suwa), Takahiro Natori (Tokyo Univ. Of Science), Nari Tanabe (Tokyo Univ. Of Science, Suwa), Toshihiro Furukawa (Tokyo Univ. Of Science) MVE2013-5
 [more] MVE2013-5
pp.63-68
EA, SP, SIP 2012-05-24
13:20
Osaka Osaka Univ. Nakanoshima Center DSP Implementation of Noise Suppression Method in a Noisy Factory Environment
Hiromasa Terashima, Hidesumi Moriya, Takahiro Natori (Tokyo Univ. of Science, Suwa), Masahide Wakamiko (MICRON SEIKO Co., Ltd.), Nari Tanabe (Tokyo Univ. of Science, Suwa), Toshihiro Furukawa (Tokyo Univ. of Science) EA2012-7 SIP2012-7 SP2012-7
We presents a noise suppression method for noisy factory environment. The proposed algorithm (Step 1)determine the voise... [more] EA2012-7 SIP2012-7 SP2012-7
pp.35-40
EA, SP, SIP 2012-05-24
14:45
Osaka Osaka Univ. Nakanoshima Center Direct Blind Zero-Forcing Equalization with Data Least Squares Method
Ryo Horiuchi (Tokyo Univ. of Science, Suwa), Toshihiro Yagi, Takahiro Natori (Tokyo Univ. of Science), Nari Tanabe (Tokyo Univ. of Science, Suwa), Toshihiro Furukawa (Tokyo Univ. of Science) EA2012-17 SIP2012-17 SP2012-17
 [more] EA2012-17 SIP2012-17 SP2012-17
pp.97-102
EA, SP, SIP 2012-05-24
15:10
Osaka Osaka Univ. Nakanoshima Center Affine Projection Type Blind Multiuser Detection with the Block Length Control for MC-CDMA Communication Systems
Shota Ohba, Takahiro Natori (Tokyo Univ. of Science), Nari Tanabe (Tokyo Univ. of Science, Suwa), Toshihiro Furukawa (Tokyo Univ. of Science) EA2012-18 SIP2012-18 SP2012-18
This paper proposed the Affine projection type blind multiuser detection with the block length control under the MC-CDMA... [more] EA2012-18 SIP2012-18 SP2012-18
pp.103-108
RCS, MoNA, SR
(Joint)
2011-03-02
09:20
Kanagawa YRP Block Length Control for Blind Multiuser Detection with Affine Projection Algorithm
Shota Tsubosaka, Takahiro Natori, Nari Tanabe (Tokyo Univ. of Science, Suwa), Toshihiro Furukawa (Tokyo Univ. of Science) RCS2010-248
This paper proposes an affine projection type blind multiuser detection for interference suppression of DS-CDMA system u... [more] RCS2010-248
pp.1-6
RCS, MoNA, SR
(Joint)
2011-03-02
09:40
Kanagawa YRP Practical Kalman Filter based Channel Estimation in MIMO-OFDM Systems
Takahiro Natori, Nari Tanabe, Hideaki Matsue (Tokyo Univ. of Science , Suwa), Toshihiro Furukawa (Tokyo Univ. of Science) RCS2010-258
This paper proposed the channel gain estimation method with Kalman filter theory for MIMO-OFDM communication. The propos... [more] RCS2010-258
pp.61-66
 Results 1 - 18 of 18  /   
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