AKASHI Yukio 明石行生

Researcher Number	10456436
Other IDs
Affiliation (Current)	2025: 立命館大学, 情報理工学部, 教授
Affiliation (based on the past Project Information) *help	2016 – 2024: 福井大学, 学術研究院工学系部門, 教授 2012 – 2015: 福井大学, 工学(系)研究科(研究院), 教授 2014: 福井大学, 工学研究科, 教授 2012: 福井大学, 大学院・工学研究科, 教授 2012: 福井大学, 工学研究科, 教授 2010 – 2011: 福井大学, 工学研究科, 准教授
Review Section/Research Field	Principal Investigator Basic Section 23020:Architectural environment and building equipment-related / Architectural environment/Equipment / Medium-sized Section 23:Architecture, building engineering, and related fields / Architectural environment/equipment Except Principal Investigator Architectural environment/equipment
Keywords	Principal Investigator 視覚特性 / 高齢者 / 順応輝度 / 光幕輝度 / 減能グレア / 水晶体 / 視覚 / 読み易さ / コントラスト感度 / 輝度コントラスト … More / 周辺視 / 視細胞 / 道路照明 / 薄明視 / 分光分布 / 照明システム / コントラスト / 走査型レーザー / 視角野 / 網膜 / 眼光学 / 知覚・認知機構 / 輝度画像 / 評価モデル / 不快グレア / 交通照明 / ADB / 提示位置 / 中心視 / 実証実験 / 視標検出 / 白内障 / Light Emitting Diode / Adaptive Driving Beam / ヘッドライト / 偏心角 / 照明要件 / 明視3要素 / 眼球内散乱光 / アルゴリズム / マッピング / プロジェクター / 弱視 / 照度 / 文字寸法 / 読み易さモデル / 視覚の加齢変化 / 視作業 / 照明 / 光幕 / プロジェクションマッピング / グレア / ロービジョン / 明視性 / 桿体 / 錐体 / 周辺視野 / 測光システム / 輝度分布 / 視野 / データロガー / 分光放射エネルギー / LED / 光照射 / 非視覚効果 / 光受容センサー / 分光器 / メラトニン / 体内時計 / 光療法 / 光制御用LEDシステム / 位相・光受容センサー / 生体リズム … More Except Principal Investigator 消灯 / 被験者実験 / 節電 / 照明基準 / 必要照度 / 実態調査 / 輝度 / 昼光照明 / 変動照明 / 不均一照明 / 照度 / オフィス / 省エネルギー / 光環境 Less

Contrast-enhancing lighting system development with scanning lasers to assist older people with their vision.Principal Investigator
- Principal Investigator
  
  明石行生
- Project Period (FY)
  2024 – 2025
- Research Category
  
  Grant-in-Aid for Challenging Research (Exploratory)
- Review Section
  
  Medium-sized Section 23:Architecture, building engineering, and related fields
- Research Institution
  University of Fukui
Development of a novel and versatile discomfort glare evaluation model based on human visual, physiological, and psychological characteristicsPrincipal Investigator
- Principal Investigator
  
  明石行生
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 23020:Architectural environment and building equipment-related
- Research Institution
  University of Fukui
Development of environmentally adaptive and individually adaptive contrast-enhancing lighting technology to improve nighttime driving safety for older people.Principal Investigator
- Principal Investigator
  
  Akashi Yukio
- Project Period (FY)
  2019 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 23020:Architectural environment and building equipment-related
- Research Institution
  University of Fukui
Development of new lighting technology to enhance luminance contrast for older people to read betterPrincipal Investigator
- Principal Investigator
  
  Akashi Yukio
- Project Period (FY)
  2016 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Architectural environment/Equipment
- Research Institution
  University of Fukui
Development of a mesopic luminance measurement system to design efficient and safe roadway lightingPrincipal Investigator
- Principal Investigator
  
  Yukio Akashi
- Project Period (FY)
  2013 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Architectural environment/Equipment
- Research Institution
  University of Fukui
Analysis of office lighting under power-saving policies for the development of a new energy-saving office lighting
- Principal Investigator
  
  IWATA Toshie
- Project Period (FY)
  2012 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Architectural environment/equipment
- Research Institution
  Tokai University
Development of an LED light control system with a circadian clock photo-sensor to improve alertnessPrincipal Investigator
- Principal Investigator
  
  AKASHI Yukio
- Project Period (FY)
  2010 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Architectural environment/equipment
- Research Institution
  University of Fukui

All 2022 2020 2019 2018 2017 2016 2015 2014 2013 2012 Other

All Journal Article Presentation Book Patent

[Book] CIE 227:2017 Lighting for older people and people with visual impairment in buildings2017
- Author(s)
  Akashi Y、Akizuki Y、Cobham M、Itoh N、Miller N. J、Schlangen L-J.M、van den Broek Cools J.H.F
- Total Pages
  67
- Publisher
  International Commission on Illumination
- Data Source
  KAKENHI-PROJECT-16K06608
[Book] 設計力を育てる建築計画100選（第2.4章「全般照明方式とTAL方式」）2015
- Author(s)
  今井正次、櫻井康宏、明石行生、中居孝幸、大月淳、吉田伸治
- Total Pages
  360
- Publisher
  共立出版
- Data Source
  KAKENHI-PROJECT-24360240
[Book] 設計力を育てる建築計画100選2015
- Author(s)
  今井正次、櫻井康宏、明石行生、中居孝幸、大月淳、吉田伸治
- Total Pages
  360
- Publisher
  共立出版
- Data Source
  KAKENHI-PROJECT-25420607
[Journal Article] Comparisons between off-axis detection and on-axis recognition to implement mesopic photometry in roadway lighting standards2020
- Author(s)
  R Ohashi, Y Akashi, T Uchida
- Journal Title
  
  Lighting Research & Technology (online first)
  
  Volume: 53 Issue: 4 Pages: 1-14
- DOI
  10.1177/1477153519877496
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K04724
[Journal Article] Veiling Luminance Caused by a Peripheral Glare Source on Extra-Foveal Vision2018
- Author(s)
  Terai Norifumi、Iwamoto Kazushi、Akashi Yukio
- Journal Title
  
  Journal of Science and Technology in Lighting
  
  Volume: 41 Issue: 0 Pages: 195-202
- DOI
  10.2150/jstl.IEIJ170000605
- NAID
  130006555894
- ISSN
  2432-3225, 2432-3233
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K06608
[Journal Article] CIE薄明視測光システムを全視野に適用させるための薄明視輝度計算式の修正2017
- Author(s)
  森本喬太、Dong xing NIE、明石行生
- Journal Title
  
  日本建築学会環境系論文集
  
  Volume: 82 Pages: 113-119
- NAID
  130005399984
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25420607
[Journal Article] Adaptation luminance simulation for CIE mesopic photometry system implementation2016
- Author(s)
  T. Uchida, M. Ayama, Yukio Akashi, N. Hara, T. Kitano, Y. Kodaira, K. Sakai
- Journal Title
  
  Lighting Research & Technology
  
  Volume: 48 Pages: 14-25
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25420607
[Journal Article] Interference between foveeal and peripheral visual tasks, potentially affecting mesopic photometry2014
- Author(s)
  Y. Akashi, S. Kanaya, C. Ishikura
- Journal Title
  
  Journal of Light & Visual Environment
  
  Volume: 38 Pages: 79-88
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-25420607
[Journal Article] 2011年の節電対策がオフィス照明環境に与えた影響東日本大震災に伴うオフィスの節電照明環境の実態その12013
- Author(s)
  望月悦子、吉澤望、岩田利枝、宗方淳、平手小太郎、明石行生
- Journal Title
  
  日本建築学会環境系論文集
  
  Volume: 76巻 Pages: 9-16
- NAID
  130004506429
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24360240
[Patent] 照明装置、照明方法および照明システム2019
- Inventor(s)
  明石行生、久野悠太、村上香織、稲谷大
- Industrial Property Rights Holder
  明石行生、久野悠太、村上香織、稲谷大
- Industrial Property Rights Type
  特許
- Industrial Property Number
  2019-052179
- Filing Date
  2019
- Data Source
  KAKENHI-PROJECT-16K06608
[Presentation] 周辺視野のグレア光源によって周辺視野に生じる光幕輝度モデルの構築2022
- Author(s)
  宮﨑　透、明石　行生、鈴木　柊真
- Organizer
  照明学会全国大会
- Data Source
  KAKENHI-PROJECT-23K22920
[Presentation] 周辺視野のグレア光源によって周辺視野に生じる光幕輝度モデルの構築2022
- Author(s)
  宮﨑　透、明石　行生、鈴木　柊真
- Organizer
  照明学会全国大会
- Data Source
  KAKENHI-PROJECT-19K04724
[Presentation] 雨天時における視対象検出のためのADBの照明要件2020
- Author(s)
  宮﨑透、明石行生、柴田裕一、石田裕之
- Organizer
  照明学会全国大会
- Data Source
  KAKENHI-PROJECT-19K04724
[Presentation] 高齢者の視覚支援のための輝度コントラスト強調照明技術2019
- Author(s)
  久野悠太　村上香織　明石行生
- Organizer
  照明学会全国大会
- Data Source
  KAKENHI-PROJECT-16K06608
[Presentation] LIGHTING REQUIREMENTS FOR ADAPTIVE DRIVING BEAM (ADB) TO IMPROVE TARGET VISIBILITY WHEN ONCOMING HEADLIGHT GLARE EXISTS2019
- Author(s)
  Akashi, Y., Miyazaki, T., Maeda, H., Shibata, Y., Ishida H.
- Organizer
  29th Quadrennial Session of the CIE
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K04724
[Presentation] Senescent changes in readability of letters with various sizes, luminance contrasts, and background luminances2018
- Author(s)
  Murakami, K., Yuta, K., Akashi, Y., Aoki, T., Inatani, M.
- Organizer
  Lux Pacifica 2018 in Tokyo
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K06608
[Presentation] 高齢者のコントラスト感度に応じた文字の読み易さ2018
- Author(s)
  久野悠太、明石行生、村上香織
- Organizer
  照明学会全国大会
- Data Source
  KAKENHI-PROJECT-16K06608
[Presentation] AGEING EFFECTS ON DISCOMFORT GLARE SENSATION AND THEIR MECHANISMS2017
- Author(s)
  Yukio　Akashi,　Sayuri Kojima, Tomoe Aoki, Masaru Inatani
- Organizer
  Proceedings of the CIE Midterm Meeting 2017
- Place of Presentation
  Korea
- Year and Date
  2017-10-21
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K06608
[Presentation] AGEING EFFECTS ON DISCOMFORT GLARE SENSATION AND THEIR MECHANISMS2017
- Author(s)
  Akashi, Y., Kojima, S., Aoki, T., Inatani, M.
- Organizer
  Conference on "Smarter Lighting for Better Life" at the CIE Midterm Meeting 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K06608
[Presentation] Influence of veiling luminance caused by a peripheral glare source on extra-foveal vision2016
- Author(s)
  Norifumi Terai, Kazushi Iwamoto, Yukio Akashi
- Organizer
  LS15
- Place of Presentation
  京都大学
- Year and Date
  2016-05-22
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25420607
[Presentation] Influence of veiling luminance cased by a peripheral glare source on extra-foveal vision2016
- Author(s)
  Norifumi Terai, Kazushi Iwamoto, Yukio Akashi
- Organizer
  LS15
- Place of Presentation
  京都大学
- Year and Date
  2016-05-22
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25420607
[Presentation] 周辺視野のグレア光源が周辺視野に生じる光幕輝度2016
- Author(s)
  岩本和士、寺井則史、明石行生
- Organizer
  照明学会　ヤングウェーブフォーラム
- Place of Presentation
  日本大学理工学部駿河台キャンパス
- Year and Date
  2016-08-31
- Invited
- Data Source
  KAKENHI-PROJECT-25420607
[Presentation] タスク・アンビエント照明による作業環境の質の向上2015
- Author(s)
  山本果奈，明石行生
- Organizer
  2015年度ヤングウェーブフォーラム
- Place of Presentation
  東海大学（東京都・港区）
- Year and Date
  2015-03-05
- Invited
- Data Source
  KAKENHI-PROJECT-24360240
[Presentation] 周辺視野のグレア光源が周辺視野に生じる光幕輝度2015
- Author(s)
  岩本和士、明石行生
- Organizer
  照明学会全国大会
- Place of Presentation
  福井大学
- Year and Date
  2015-08-27
- Data Source
  KAKENHI-PROJECT-25420607
[Presentation] 視野の位置によるプルキンエ現象の差異2015
- Author(s)
  Nie DongXing, 森本喬太、明石行生
- Organizer
  照明学会全国大会
- Place of Presentation
  福井大学
- Year and Date
  2015-08-27
- Data Source
  KAKENHI-PROJECT-25420607
[Presentation] 光刺激制御がヒトに及ぼす影響2012
- Author(s)
  仲嶌亜弓,明石行生,安倍博
- Organizer
  照明学会全国大会
- Place of Presentation
  山口大学吉田キャンパス
- Year and Date
  2012-09-07
- Data Source
  KAKENHI-PROJECT-22560583
[Presentation] 光刺激制御がヒトに及ぼす影響2012
- Author(s)
  仲嶌亜弓、明石行生、安倍博
- Organizer
  照明学会
- Place of Presentation
  山口大学
- Data Source
  KAKENHI-PROJECT-22560583
[Presentation] 照明方式が空間の明るさの均一さの評価に及ぼす影響
- Author(s)
  山本果奈，明石行生
- Organizer
  2015年度日本建築学会大会
- Place of Presentation
  東海大学（神奈川県・平塚市）
- Year and Date
  2015-09-04 – 2015-09-06
- Data Source
  KAKENHI-PROJECT-24360240
[Presentation] 薄明視測光システムのための順応領域の研究
- Author(s)
  森本喬太明石行生
- Organizer
  平成26年度(第47回)照明学会全国大会
- Place of Presentation
  埼玉大学
- Year and Date
  2014-09-04 – 2014-09-06
- Data Source
  KAKENHI-PROJECT-25420607
[Presentation] タスク・アンビエント照明による作業環境の質の向上
- Author(s)
  山本果奈，明石行生
- Organizer
  平成26年度照明学会全国大会
- Place of Presentation
  埼玉大学（埼玉県・さいたま市）
- Year and Date
  2014-09-04 – 2014-09-06
- Data Source
  KAKENHI-PROJECT-24360240

1. YOSHIZAWA Nozomu (40349832)

# of Collaborated Projects: 2 results

# of Collaborated Products: 1 results
2. ABE Hiroshi (80201896)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
3. IWATA Toshie (80270627)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
4. MOCHIZUKI Etsuko (80458629)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
5. HIRATE Kotaro (70165182)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
6. MUNAKATA Jun (80323517)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
7. 原直也 (00330176)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. 高瀬雄土 (00985145)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. 稲谷大 (40335245)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. NAKAZIMA Ayumi

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results

AKASHI Yukio 明石 行生

Research Projects

Research Products

Co-Researchers

Contrast-enhancing lighting system development with scanning lasers to assist older people with their vision.Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Development of a novel and versatile discomfort glare evaluation model based on human visual, physiological, and psychological characteristicsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Development of environmentally adaptive and individually adaptive contrast-enhancing lighting technology to improve nighttime driving safety for older people.Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Development of new lighting technology to enhance luminance contrast for older people to read betterPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Development of a mesopic luminance measurement system to design efficient and safe roadway lightingPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Analysis of office lighting under power-saving policies for the development of a new energy-saving office lighting

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Development of an LED light control system with a circadian clock photo-sensor to improve alertnessPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Book] CIE 227:2017 Lighting for older people and people with visual impairment in buildings2017

Author(s)

Total Pages

Publisher

Data Source

[Book] 設計力を育てる建築計画100選（第2.4章「全般照明方式とTAL方式」）2015

Author(s)

Total Pages

Publisher

Data Source

[Book] 設計力を育てる建築計画100選2015

Author(s)

Total Pages

Publisher

Data Source

[Journal Article] Comparisons between off-axis detection and on-axis recognition to implement mesopic photometry in roadway lighting standards2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Veiling Luminance Caused by a Peripheral Glare Source on Extra-Foveal Vision2018

Author(s)

Journal Title

DOI

NAID

ISSN

Language

Data Source

[Journal Article] CIE薄明視測光システムを全視野に適用させるための薄明視輝度計算式の修正2017

Author(s)

Journal Title

NAID

Data Source

[Journal Article] Adaptation luminance simulation for CIE mesopic photometry system implementation2016

AKASHI Yukio 明石行生

[Journal Article] 2011年の節電対策がオフィス照明環境に与えた影響東日本大震災に伴うオフィスの節電照明環境の実態その12013