Samura Toshikazu 佐村俊和

Researcher Number	30566617
Other IDs
Affiliation (Current)	2025: 山口大学, 大学研究推進機構 , 准教授
Affiliation (based on the past Project Information) *help	2024: 山口大学, 大学研究推進機構, 准教授 2017 – 2023: 山口大学, 大学院創成科学研究科, 准教授 2016: 山口大学, 創成科学研究科, 助教 2015: 山口大学, 医学(系)研究科(研究院), 助教
Review Section/Research Field	Principal Investigator Basic Section 25030:Disaster prevention engineering-related / Basic Section 62010:Life, health and medical informatics-related / Soft computing Except Principal Investigator Basic Section 25030:Disaster prevention engineering-related / Medium-sized Section 25:Social systems engineering, safety engineering, disaster prevention engineering, and related fields
Keywords	Principal Investigator ラベルノイズ / 低コスト化 / 深層学習 / 準リアルタイム / 災害検出 / 対故障性 / 抑制性 / 興奮性 / 解剖構造 / 初期化 … More / 初期構造 / 過学習抑制 / 故障耐性 / リカレントニューラルネットワーク / 脳 / リカレントネットワーク / 神経活動伝播 / シータ進行波 / ギャップ結合 / 進行波 / シータリズム / 時系列記憶 / CA3 / 海馬 … More Except Principal Investigator 深層学習 / 畳み込みニューラルネットワーク / 機械学習 / テータベース / 自然災害発災検知 / 衛星SAR / リモートセンシング / 敵対的生成ネットワーク / 自動化 / 防災・減災情報システム / 自動化システム / 防災・減災システム Less

多様な衛星観測データによる被災域の準リアルタイム把握のための深層学習の有機的結合Principal Investigator
- Principal Investigator
  
  佐村俊和
- Project Period (FY)
  2024 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 25030:Disaster prevention engineering-related
- Research Institution
  Yamaguchi University
Development of an Automatic Disaster Detection and Alert System Using Satellite SAR Data: The Yamaguchi Model
- Principal Investigator
  
  Tadamura Katsumi
- Project Period (FY)
  2020 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 25030:Disaster prevention engineering-related
- Research Institution
  Yamaguchi University
Development of a foundation for high-speed and highly-reliable automatic detection of occurrence of a natural disaster by using the satellite SAR data
- Principal Investigator
  
  Tadamura Katsumi
- Project Period (FY)
  2019 – 2020
- Research Category
  
  Grant-in-Aid for Challenging Research (Exploratory)
- Review Section
  
  Medium-sized Section 25:Social systems engineering, safety engineering, disaster prevention engineering, and related fields
- Research Institution
  Yamaguchi University
Functional roles of brain anatomical structures in the fault tolerancePrincipal Investigator
- Principal Investigator
  
  Samura Toshikazu
- Project Period (FY)
  2018 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 62010:Life, health and medical informatics-related
- Research Institution
  Yamaguchi University
Feasibility of sequence memory based on theta traveling waves in the hippocampusPrincipal Investigator
- Principal Investigator
  
  Samura Toshikazu
- Project Period (FY)
  2015 – 2017
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Soft computing
- Research Institution
  Yamaguchi University

All 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015

All Journal Article Presentation

[Journal Article] A Method for Estimating Layover Areas for Spaceborne SAR2024
- Author(s)
  Keiji HONDA, Toshikazu SAMURA, and Katsumi TADAMURA
- Journal Title
  
  Proceedings of The International Workshop on Advanced Image Technology 2024 (IWAIT2024)
  
  Volume: - Pages: 58-58
- DOI
  10.1117/12.3018625
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20H02417
[Journal Article] Vision Transformer with Source-Target Attention from a Dilated Convolutional Structure for Remote Sensing2024
- Author(s)
  Tatsuki Shimura, Katsumi Tadamura and Toshikazu Samura
- Journal Title
  
  Proceedings of The International Workshop on Advanced Image Technology 2024 (IWAIT2024)
  
  Volume: - Pages: 8-8
- DOI
  10.1117/12.3017809
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20H02417
[Journal Article] Method for Automatically Assigning Appropriate Elevation Values to a River Portion in Digital Elevation Model 5A Data2024
- Author(s)
  Ryosuke Magata, Toshikazu SAMURA, and Katsumi TADAMURA
- Journal Title
  
  Proceedings of The 8th IIEEJ International Conference on Image Electronics and Visual Computing (IEVC2024)
  
  Volume: -
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20H02417
[Journal Article] Development of an Automatic Detection System for Natural Disaster Occurrences with Spaceborne SAR Data2023
- Author(s)
  Kojima Ryuji、Kayano Yuma、Samura Toshikazu、Tadamura Katsumi
- Journal Title
  
  Proceedings of The 38th International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC 2023)
  
  Volume: - Pages: 1548-1551
- DOI
  10.1109/itc-cscc58803.2023.10212508
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20H02417
[Journal Article] Automatic Extraction of Ridge and Valley Lines Based on both Overground Openness and Underground Openness2022
- Author(s)
  Tomohiro Andoh, Toshikazu SAMURA, and Katsumi TADAMURA
- Journal Title
  
  Proceedings of The 2022 International Workshop on Advanced Image Technology
  
  Volume: 1 Pages: 1-5
- DOI
  10.1117/12.2625798
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20H02417
[Journal Article] Development of a Method for Calculating Overground-openness and Underground-openness with High Precision Based on the Digital Elevation Model Data2021
- Author(s)
  Tomohiro Andou, Toshikazu SAMURA, and Katsumi TADAMURA
- Journal Title
  
  Proceedings of The 2021 International Workshop on Advanced Image Technology
  
  Volume: 1 Pages: 63-63
- DOI
  10.1117/12.2590845
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20H02417, KAKENHI-PROJECT-19K22029
[Journal Article] A Method for Assigning Appropriate Elevation to Water Portion ion the DEM Data2021
- Author(s)
  Daishi Fujiwara, Toshikazu SAMURA, and Katsumi TADAMURA
- Journal Title
  
  Proceedings of The 2021 International Workshop on Advanced Image Technology
  
  Volume: 1 Pages: 60-60
- DOI
  10.1117/12.2590841
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20H02417, KAKENHI-PROJECT-19K22029
[Journal Article] Development of a Database of Radar-shadow Cast by a SAR Satellite Using High Resolution DEM Data2020
- Author(s)
  Makoto IDE, Toshikazu SAMURA, and Katsumi TADAMURA
- Journal Title
  
  Proceedings of The 2020 International Workshop on Advanced Image Technology
  
  Volume: 1
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K22029
[Presentation] マスク率を動的に変化させ事前学習した Masked Autoencoders による分類精度向上2023
- Author(s)
  畑直宏，多田村克己，佐村俊和
- Organizer
  第22 回情報科学技術フォーラム
- Data Source
  KAKENHI-PROJECT-20H02417
[Presentation] 複数の衛星SAR画像を用いた土地利用状況変化抽出手法の開発2023
- Author(s)
  小島龍二, 佐村俊和, 多田村克己
- Organizer
  画像電子学会第51回年次大会
- Data Source
  KAKENHI-PROJECT-20H02417
[Presentation] 衛星搭載SARレイオーバー領域抽出手法の開発2022
- Author(s)
  本多啓路, 佐村俊和, 多田村克己
- Organizer
  画像電子学会第50回年次大会
- Data Source
  KAKENHI-PROJECT-20H02417
[Presentation] 衛星SARデータを用いた自然災害発生自動検知システムの開発2022
- Author(s)
  茅野祐真, 佐村俊和, 多田村克己
- Organizer
  第24回IEEE広島支部学生シンポジウム
- Data Source
  KAKENHI-PROJECT-20H02417
[Presentation] DEM5Aデータ河川部への適切な標高自動付与手法の開発2022
- Author(s)
  眞方友輔，佐村俊和，多田村克己
- Organizer
  情報処理学会第19回情報科学技術フォーラムFIT2020
- Data Source
  KAKENHI-PROJECT-20H02417
[Presentation] 誤ったラベルを含むデータからの領域分割のための重みつきDice損失関数2022
- Author(s)
  佐村俊和，多田村克己
- Organizer
  電子情報通信学会非線形問題研究会
- Data Source
  KAKENHI-PROJECT-20H02417
[Presentation] 衛星搭載SARレーダーシャドウ領域抽出手法の改良2022
- Author(s)
  熊野琉斗, 佐村俊和, 多田村克己
- Organizer
  画像電子学会第50回年次大会
- Data Source
  KAKENHI-PROJECT-20H02417
[Presentation] 自然災害発災自動検知のためのデータベース構築-PALSAR-2の観測特性と土地利用特性の考慮-2021
- Author(s)
  茅野祐真, 佐村俊和, 梅村理沙, 多田村克己
- Organizer
  第23回IEEE広島支部学生シンポジウム
- Data Source
  KAKENHI-PROJECT-20H02417
[Presentation] Improvement on Performance of Recurrent Neural Network through Initializing of Input and Output Structures Similar to Partial Connection2021
- Author(s)
  Toshikazu Samura, Tomohiro Fusauchi
- Organizer
  RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing 2021
- Data Source
  KAKENHI-PROJECT-18K11527
[Presentation] 地上および地下開度に基づく尾根谷線の自動抽出2021
- Author(s)
  安藤智大，佐村俊和，多田村克己
- Organizer
  NICOGRAPH2021
- Data Source
  KAKENHI-PROJECT-20H02417
[Presentation] 数値標高モデルデータ水部への適切な標高付与手法2020
- Author(s)
  藤原大嗣，佐村俊和，多田村克己
- Organizer
  情報処理学会第82回全国大会
- Data Source
  KAKENHI-PROJECT-19K22029
[Presentation] U-netを用いたリモートセンシング画像からの道路抽出精度向上のための損失関数および前処理・後処理の設計2020
- Author(s)
  小林航太郎, 多田村克己, 佐村俊和
- Organizer
  日本リモートセンシング学会　第69回学術講演会
- Data Source
  KAKENHI-PROJECT-20H02417
[Presentation] 土地被覆データを学習したLight Convolutional Neural Networkによる未学習地域における都市域の詳細な分類能力の維持に関する検証2020
- Author(s)
  内田啓一郎, 多田村克己, 佐村俊和
- Organizer
  日本リモートセンシング学会　第69回学術講演会
- Data Source
  KAKENHI-PROJECT-19K22029
[Presentation] ラベルノイズを含むデータ学習時における Group-teaching学習アルゴリズムのデータ選択戦略に関する検討2020
- Author(s)
  佐村俊和，多田村克己
- Organizer
  第30回日本神経回路学全国大会
- Data Source
  KAKENHI-PROJECT-19K22029
[Presentation] U-netを用いたリモートセンシング画像からの道路抽出精度向上のための損失関数および前処理・後処理の設計2020
- Author(s)
  小林航太郎, 多田村克己, 佐村俊和
- Organizer
  日本リモートセンシング学会　第69回学術講演会
- Data Source
  KAKENHI-PROJECT-19K22029
[Presentation] 土地被覆データを学習したLight Convolutional Neural Networkによる未学習地域における都市域の詳細な分類能力の維持に関する検証2020
- Author(s)
  内田啓一郎, 多田村克己, 佐村俊和
- Organizer
  日本リモートセンシング学会　第69回学術講演会
- Data Source
  KAKENHI-PROJECT-20H02417
[Presentation] 数値標高モデルデータを用いた地上及び地下開度計算高精度化手法の開発2020
- Author(s)
  安藤智大，坂本浩顕，佐村俊和，多田村克己
- Organizer
  情報処理学会第19回情報科学技術フォーラムFIT2020
- Data Source
  KAKENHI-PROJECT-19K22029
[Presentation] ラベルノイズを含むデータ学習時における Group-teaching学習アルゴリズムのデータ選択戦略に関する検討2020
- Author(s)
  佐村俊和，多田村克己
- Organizer
  第30回日本神経回路学全国大会
- Data Source
  KAKENHI-PROJECT-20H02417
[Presentation] Co-teaching を用いて学習した2つの畳み込みニューラルネットワークの相補的役割2020
- Author(s)
  佐村俊和，多田村克己
- Organizer
  電子情報通信学会非線形問題研究会
- Data Source
  KAKENHI-PROJECT-19K22029
[Presentation] A performance evaluation of deep neural networks training with noisy labels under the limit of the cost increases by group-teaching algorithm2020
- Author(s)
  Toshikazu Samura, Katsumi Tadamura
- Organizer
  The 9th RIEC International Symposium on Brain Functions and Brain Computer
- Invited
- Data Source
  KAKENHI-PROJECT-20H02417
[Presentation] A performance evaluation of deep neural networks training with noisy labels under the limit of the cost increases by group-teaching algorithm2020
- Author(s)
  Toshikazu Samura, Katsumi Tadamura
- Organizer
  The 9th RIEC International Symposium on Brain Functions and Brain Computer
- Invited
- Data Source
  KAKENHI-PROJECT-19K22029
[Presentation] 数値標高モデルデータを用いた地上及び地下開度計算高精度化手法の開発2020
- Author(s)
  安藤智大，坂本浩顕，佐村俊和，多田村克己
- Organizer
  情報処理学会第19回情報科学技術フォーラムFIT2020
- Data Source
  KAKENHI-PROJECT-20H02417
[Presentation] 多時期単偏波SAR画像を用いた畳み込みニューラルネットワークによる土砂災害検出の汎用的な検出能力の検証2019
- Author(s)
  勝木龍太，多田村克己，佐村俊和
- Organizer
  日本リモートセンシング学会第67回学術講演会
- Data Source
  KAKENHI-PROJECT-19K22029
[Presentation] Application of Initialization Method Inspired by Brain Structure to Recurrent Neural Network and Long Short-Term Memory2019
- Author(s)
  Tomohiro Fusauchi, Toshikazu Samura
- Organizer
  The 42th Annual Meeting of the Japan Neuroscience Society (NEURO2019)
- Data Source
  KAKENHI-PROJECT-18K11527
[Presentation] Roles of brain-inspired initial constraint on structure of recurrent neural network for its performance and robustness2019
- Author(s)
  Fusauchi Tomonori, Toshikazu Samura
- Organizer
  The 7th RIEC International Symposium on Brain Functions and Brain Computer
- Data Source
  KAKENHI-PROJECT-18K11527
[Presentation] 多時期SAR画像合成画像を用いた変化検出法の提案と浸水域検出への適用2019
- Author(s)
  佐村俊和
- Organizer
  日本リモートセンシング学会第66回学術講演会
- Data Source
  KAKENHI-PROJECT-19K22029
[Presentation] 衛星SARデータに基づく自然災害発災検知用データベースの構築2019
- Author(s)
  梅村理沙，佐村俊和，多田村克己
- Organizer
  日本リモートセンシング学会第66回学術講演会
- Data Source
  KAKENHI-PROJECT-19K22029
[Presentation] Suppression of Overfitting in a Recurrent Neural Network by Excitatory-Inhibitory Initializer2019
- Author(s)
  Tomohiro Fusauchi, Toshikazu Samura
- Organizer
  The 2019 International Symposium on Nonlinear Theory and Its Applications (NOLTA2019)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K11527
[Presentation] Evaluation of performance and robustness of recurrent neural network constrained by anatomical brain structure2019
- Author(s)
  Fusauchi Tomonori, Toshikazu Samura
- Organizer
  The 5th International Symposium “Green and Smart Technologies for a Sustainable Society"
- Data Source
  KAKENHI-PROJECT-18K11527
[Presentation] Initial Constraint on Structure of Recurrent Neural Network for Improvement of Time Series Prediction2018
- Author(s)
  Tomohiro Fusauchi, Toshikazu Samura
- Organizer
  The 28th Annual Conference of the Japanese Neural Network Society
- Data Source
  KAKENHI-PROJECT-18K11527
[Presentation] Recurrent neural network initialized by brain structure improves time series prediction2018
- Author(s)
  Tomohiro Fusauchi, Toshikazu Samura
- Organizer
  The 41th Annual Meeting of the Japan Neuroscience Society
- Data Source
  KAKENHI-PROJECT-18K11527
[Presentation] Integration of spatial and non-spatial information to granule cell in hippocampus2017
- Author(s)
  Naoki Nakajima, Hirofumi Hayakawa, Eriko Sugisaki, Toshikazu Samura, Takeshi Aihara
- Organizer
  The 40th Annual Meeting of the Japan Neuroscience Society
- Data Source
  KAKENHI-PROJECT-15K21193
[Presentation] Synchronization of interneurons through Gap Junctions for theta traveling waves in hippocampal CA32017
- Author(s)
  Toshikazu Samura, Yutaka Sakai, Hatsuo Hayashi, Takeshi Aihara
- Organizer
  The 40th Annual Meeting of the Japan Neuroscience Society
- Data Source
  KAKENHI-PROJECT-15K21193
[Presentation] The functional roles of interaction between interneurons through gap junctions and GABAergic connections in organizing theta traveling waves in a hippocampal CA3 model2017
- Author(s)
  Toshikazu Samura, Yutaka Sakai, Hatsuo Hayashi, Takeshi Aihara
- Organizer
  The 27th Annual Conference of Japanese Neural Network Society
- Data Source
  KAKENHI-PROJECT-15K21193
[Presentation] Efficient Control of Theta Traveling Waves by Synchronized Inhibition through Gap Junctions and GABAergic Connections in a Hippocampal CA3 Model2017
- Author(s)
  Toshikazu Samura, Yutaka Sakai, Hatsuo Hayashi, Takeshi Aihara
- Organizer
  The 2017 International Symposium on Nonlinear Theory and Its Applications
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K21193
[Presentation] Neural mechanisms and behavioral function of distinct two types of hippocampal sharp-wave ripples2016
- Author(s)
  Toshikazu Samura, Akiko Saiki, Hidenori Aizawa, Takeshi Aihara, Yoshikazu Isomura, Yutaka Sakai
- Organizer
  The 39th Annual Meeting of the Japan Neuroscience Society
- Place of Presentation
  パシフィコ横浜（神奈川県・横浜市）
- Data Source
  KAKENHI-PROJECT-15K21193
[Presentation] Roles of Gap Junctions in Organizing Traveling Waves in a Hippocampal CA3 Network Model2016
- Author(s)
  Toshikazu Samura,Yutaka Sakai, Hatsuo Hayashi, Takeshi Aihara
- Organizer
  The 23rd International Conference on Neural Information Processing
- Place of Presentation
  Kyoto University(京都府・京都市）
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K21193
[Presentation] ギャップ結合を通じた抑制性介在細胞の活動によるシータ進行波生成への影響2015
- Author(s)
  佐村俊和、酒井裕、林初男、相原威
- Organizer
  第25回日本神経回路学会全国大会
- Place of Presentation
  電気通信大学（東京都調布市）
- Year and Date
  2015-09-03
- Data Source
  KAKENHI-PROJECT-15K21193

1. Tadamura Katsumi (30236533)

# of Collaborated Projects: 2 results

# of Collaborated Products: 31 results
2. 福士将 (50345659)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
3. 間普真吾 (70434321)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Samura Toshikazu 佐村 俊和

Research Projects

Research Products

Co-Researchers

多様な衛星観測データによる被災域の準リアルタイム把握のための深層学習の有機的結合Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Development of an Automatic Disaster Detection and Alert System Using Satellite SAR Data: The Yamaguchi Model

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Development of a foundation for high-speed and highly-reliable automatic detection of occurrence of a natural disaster by using the satellite SAR data

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Functional roles of brain anatomical structures in the fault tolerancePrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Feasibility of sequence memory based on theta traveling waves in the hippocampusPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] A Method for Estimating Layover Areas for Spaceborne SAR2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Vision Transformer with Source-Target Attention from a Dilated Convolutional Structure for Remote Sensing2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Method for Automatically Assigning Appropriate Elevation Values to a River Portion in Digital Elevation Model 5A Data2024

Author(s)

Journal Title

Data Source

[Journal Article] Development of an Automatic Detection System for Natural Disaster Occurrences with Spaceborne SAR Data2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Automatic Extraction of Ridge and Valley Lines Based on both Overground Openness and Underground Openness2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Development of a Method for Calculating Overground-openness and Underground-openness with High Precision Based on the Digital Elevation Model Data2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] A Method for Assigning Appropriate Elevation to Water Portion ion the DEM Data2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Development of a Database of Radar-shadow Cast by a SAR Satellite Using High Resolution DEM Data2020

Author(s)

Journal Title

Data Source

[Presentation] マスク率を動的に変化させ事前学習した Masked Autoencoders による分類精度向上2023

Author(s)

Organizer

Data Source

[Presentation] 複数の衛星SAR画像を用いた土地利用状況変化抽出手法の開発2023

Author(s)

Organizer

Data Source

Samura Toshikazu 佐村俊和