Yoshida Toshiyuki 吉田俊之

… Alternative Names

YOSHIDA Toshiyuki 吉田俊之

YOSHIDA Toshiyki 吉田俊之

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Researcher Number	50240297
Other IDs
External Links
Affiliation (Current)	2023: 福井大学, 学術研究院工学系部門, 教授
Affiliation (based on the past Project Information) *help	2016 – 2021: 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 2010: University of Fukui, 大学院・工学研究科, 教授 2008 – 2010: University of Fukui, 工学研究科, 教授 2006: 福井大学, 工学研究科, 教授 … More 2004 – 2006: University of Fukui, Faculty of Engineering, Professor, 工学部, 教授 2003: 福井大学, 工学部, 助教授 2001: Graduate school of sci. and eng., Assoc. Prof., 理工学研究科, 助教授 2000 – 2001: 東京工業大学, 大学院・理工学研究科, 助教授 1996 – 1999: 東京工業大学, 工学部, 助教授 Less
Review Section/Research Field	Principal Investigator Media informatics/Database / 情報通信工学 / Basic Section 61010:Perceptual information processing-related / Multimedia database Except Principal Investigator 情報通信工学
Keywords	Principal Investigator レート制御 / 動画像符号化 / MPEG / 動画像 / 画質制御 / MOS / フレームレート / 主観画質 / 時空間画質 / 画像通信 … More / メディア同期 / ネットワーク / 高精細動画像 / 圧縮符号化 / 画質 / MOS予測 / 画質平坦化 / 高精細画像 / 階層符号化 / H.264 / HPEG / 動きベクトル / 検索 / Motion image / Motion vector / Retrieval / 最適化 / トランスコード / フレーム制御 / 可変フレームレート / Motion image coding / Frame rate / Optimization / Rate control / Subjective quality / Transcoding / Frame control / Variable frame rate / 適応制御 / 符号化 / motion images / frame rate / adaptive control / subjective image quality / coding / rate control / 4K動画像 / 定MOS符号化 / 高フレームレート / 主観評価値 / Depth from Defocus / depth推定 / ニューラルネットワーク / CNN / 誤差低減 / 高精度化 … More Except Principal Investigator 画像検索 / 内容検索 / エージェント / 情報検索 / 超分散ネットワーク / 情報探索 / エントロピー / データベース / 色情報 / 通信ネットワーク / 特徴抽出 / image retrieval / content retrieval / agent / information retrieval / super-distributed network Less

Improvement of Depth from Defocus technique based on neural networksPrincipal Investigator
- Principal Investigator
  
  吉田俊之
- Project Period (FY)
  2021 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 61010:Perceptual information processing-related
- Research Institution
  University of Fukui
Spatio-temporal rate control techniques for very high-frame-rate videos and its application to video codingPrincipal Investigator
- Principal Investigator
  
  YOSHIDA Toshiyuki
- Project Period (FY)
  2018 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 61010:Perceptual information processing-related
- Research Institution
  University of Fukui
Research on optimal spatio-temporal rate control for 4K UHD videosPrincipal Investigator
- Principal Investigator
  
  YOSHIDA Toshiyuki
- Project Period (FY)
  2015 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Multimedia database
- Research Institution
  University of Fukui
Research on optimal control for spatio-temporal video quality in scalable video codingPrincipal Investigator
- Principal Investigator
  
  YOSHIDA Toshiyuki
- Project Period (FY)
  2012 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Media informatics/Database
- Research Institution
  University of Fukui
Research on the optimal control of spatio-temporal image quality in high-definition video codingPrincipal Investigator
- Principal Investigator
  
  YOSHIDA Toshiyki
- Project Period (FY)
  2008 – 2010
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Media informatics/Database
- Research Institution
  University of Fukui
Research on an adaptive frame rate control technique and its applications for high-frame-rate motion imagesPrincipal Investigator
- Principal Investigator
  
  YOSHIDA Toshiyuki
- Project Period (FY)
  2005 – 2006
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Media informatics/Database
- Research Institution
  University of Fukui
Study of an efficient transmission technique for motion-image media based on an optimal-frame-rate estimationPrincipal Investigator
- Principal Investigator
  
  YOSHIDA Toshiyuki
- Project Period (FY)
  2003 – 2004
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Media informatics/Database
- Research Institution
  University of Fukui
Study of techniques for motion image retrieval based on motion informationPrincipal Investigator
- Principal Investigator
  
  YOSHIDA Toshiyuki
- Project Period (FY)
  2000 – 2001
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  情報通信工学
- Research Institution
  Tokyo Institute of Technology
ネットワークを介した動画像のメディア同期手法に関する研究Principal Investigator
- Principal Investigator
  
  吉田俊之
- Project Period (FY)
  1998 – 1999
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  情報通信工学
- Research Institution
  Tokyo Institute of Technology
Basic Study on Image Retrieval in Super-Distributed Environment
- Principal Investigator
  
  SAKAI Yoshinori
- Project Period (FY)
  1996 – 1997
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  情報通信工学
- Research Institution
  Tokyo Institute of Technology

All 2022 2021 2020 2019 2018 2017 2016 2013 2012 2010 2009 2008 2006 Other

All Journal Article Presentation

[Journal Article] EMOS-based spatio-temporal rate control technique for 2K240P videos2021
- Author(s)
  Ryo Inuzuka, Toshiyuki Yoshida
- Journal Title
  
  Proc. of International Workshop on Advanced Image Technology (IWAIT 2021)
  
  Volume: SPIE 11766
- DOI
  10.1117/12.2591116
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K11370
[Journal Article] Estimation of Temporal Subjective Quality for 240P Videos2020
- Author(s)
  犬塚亮，吉田俊之
- Journal Title
  
  電子情報通信学会論文誌D 情報・システム
  
  Volume: J100-D Issue: 10 Pages: 747-750
- DOI
  10.14923/transinfj.2020IEL0001
- ISSN
  1880-4535, 1881-0225
- Language
  Japanese
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K11370
[Journal Article] 4K60P動画像に対する時間方向の主観画質推定2019
- Author(s)
  山口翔也，吉田俊之
- Journal Title
  
  電子情報通信学会和文論文誌D
  
  Volume: J102-D Pages: 662-665
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K11370
[Journal Article] Estimation of Subjective Quality for Compressed 4K Videos2017
- Author(s)
  吉田俊之
- Journal Title
  
  電子情報通信学会論文誌D 情報・システム
  
  Volume: J100-D Issue: 9 Pages: 835-838
- DOI
  10.14923/transinfj.2017IEL0002
- ISSN
  1880-4535, 1881-0225
- Language
  Japanese
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-15K00150
[Journal Article] 予測MOSの平坦化に基づく符号化画質の改善法2010
- Author(s)
  吉田俊之
- Journal Title
  
  電子情報通信学会論文誌D
  
  Volume: J93D Pages: 1634-1637
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20500088
[Journal Article] 予測MOSの平坦化に基づく符号化画質の改善法2010
- Author(s)
  吉田俊之
- Journal Title
  
  電子情報通信学会論文誌 D, vol.J93D, no.9
  
  Pages: 1634-1637
- Data Source
  KAKENHI-PROJECT-20500088
[Journal Article] 動画像に対する適応的フレーム間隔制御とその主観画質の予測2006
- Author(s)
  吉田俊之
- Journal Title
  
  画像電子学会誌 35・5
  
  Pages: 497-508
- NAID
  10020363961
- Data Source
  KAKENHI-PROJECT-17500064
[Journal Article] 動画像に対する適応的フレーム間隔制御とその主観画質の予測2006
- Author(s)
  吉田俊之, 出蔵正樹
- Journal Title
  
  画像電子学会誌 35・5
  
  Pages: 497-508
- NAID
  10020363961
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17500064
[Journal Article] Adaptive frame interval control for image sequence and its subjective quality estimatin2006
- Author(s)
  Toshiyuki Yoshida, Masaki Degura
- Journal Title
  
  The journal of the institute of image electronics engineers of Japan 35-5
  
  Pages: 497-508
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17500064
[Presentation] CNN-based realization of Depth from Defocus technique2022
- Author(s)
  Mizuki Kaneda and Toshiyuki Yoshida,
- Organizer
  2022 International Workshop on Advanced Image Technology
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K11935
[Presentation] CNN を用いた Depth From Defocus 法の高精度実現2021
- Author(s)
  金田瑞基，吉田俊之
- Organizer
  2021年画像符号化シンポジウム／映像メディア処理シンポジウム
- Data Source
  KAKENHI-PROJECT-21K11935
[Presentation] 2K240P動画像に対する時間方向のMOS予測手法2019
- Author(s)
  犬塚亮，吉田俊之
- Organizer
  2019年度電気関係学会北陸支部連合大会
- Data Source
  KAKENHI-PROJECT-18K11370
[Presentation] 240P動画像に対する時間方向のMOS予測手法2019
- Author(s)
  犬塚亮，吉田俊之
- Organizer
  2019年度画像符号化シンポジウム/映像メディア処理シンポジウム
- Data Source
  KAKENHI-PROJECT-18K11370
[Presentation] 4K60P動画像を対象とした時間方向のＭＯＳ予測手法の精度向上について2018
- Author(s)
  山口翔也，吉田俊之
- Organizer
  画像符号化シンポジウム・映像メディア処理シンポジウム
- Data Source
  KAKENHI-PROJECT-18K11370
[Presentation] EMOS-based spatio-temporal rate control technique2018
- Author(s)
  Akira Yamanaka, Toshiyuki Yoshida
- Organizer
  International Workshop on Advanced Image Technology
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K00150
[Presentation] 4K動画像を対象とした時間方向のMOS予測手法について2017
- Author(s)
  山口翔也，吉田俊之
- Organizer
  平成 29 年度電気関係学会北陸支部連合大会
- Data Source
  KAKENHI-PROJECT-15K00150
[Presentation] 4K60P動画像に対するEMOS最大化レート制御について2017
- Author(s)
  山中彰，吉田俊之
- Organizer
  2017年度画像符号化シンポジウム
- Data Source
  KAKENHI-PROJECT-15K00150
[Presentation] 1点のRDポイントの計測に基づくRD曲線の高精度予測について2016
- Author(s)
  山中彰，吉田俊之
- Organizer
  第３１回　画像符号化シンポジウム
- Place of Presentation
  ラフォーレ修善寺（静岡県伊豆市）
- Year and Date
  2016-11-16
- Data Source
  KAKENHI-PROJECT-15K00150
[Presentation] 4K60P動画像に対する時空間のMOS予測について2016
- Author(s)
  菊野哲誠，吉田俊之
- Organizer
  第３１回　画像符号化シンポジウム
- Place of Presentation
  ラフォーレ修善寺（静岡県伊豆市）
- Year and Date
  2016-11-16
- Data Source
  KAKENHI-PROJECT-15K00150
[Presentation] Performance evaluation of a MOS estimation technique by means of SSIM2013
- Author(s)
  Masamitsu Taue, Toshiyuki Yoshida
- Organizer
  International Workshop on Advacned Image Technology 2013
- Place of Presentation
  Nagoya, Japan
- Data Source
  KAKENHI-PROJECT-24500112
[Presentation] 画質評価における EMOS と SSIM の比較検討2012
- Author(s)
  田上将充，吉田俊之
- Organizer
  第27回画像符号化シンポジウム
- Place of Presentation
  静岡県熱海市
- Data Source
  KAKENHI-PROJECT-24500112
[Presentation] MOS予測値の最大化に基づく高精細動画像のレート制御手法とその有効性について2010
- Author(s)
  山崎友也, 吉田俊之
- Organizer
  映像情報メディア学会技術報告
- Data Source
  KAKENHI-PROJECT-20500088
[Presentation] MOS-based bit allocation in SNR-temporal scalable coding2010
- Author(s)
  Yuya Yamasaki, Toshiyuki Yoshida
- Organizer
  Picture Coding Symposium 2010
- Place of Presentation
  名古屋
- Year and Date
  2010-12-09
- Data Source
  KAKENHI-PROJECT-20500088
[Presentation] MOS予測値の最大化に基づく高精細動画像のレート制御手法とその有効性について2010
- Author(s)
  山崎友也, 吉田俊之
- Organizer
  映像情報メディア学会メディア工学研究会
- Place of Presentation
  屋久島
- Year and Date
  2010-07-27
- Data Source
  KAKENHI-PROJECT-20500088
[Presentation] 予測MOSの平坦化に基づく符号化画質の改善効果について2009
- Author(s)
  宮川大五郎, 吉田俊之
- Organizer
  第24回画像符号化シンポジウム
- Place of Presentation
  ラフォーレ修善寺(静岡)
- Year and Date
  2009-10-07
- Data Source
  KAKENHI-PROJECT-20500088
[Presentation] 予測MOSの平坦化に基づく符号化画質の改善効果について2009
- Author(s)
  宮川大五郎, 吉田俊之
- Organizer
  第24回画像符号化シンポジウム講演論文集
- Data Source
  KAKENHI-PROJECT-20500088
[Presentation] バッファ占有量を考慮したMOSに基づく動画像画質の平坦化について2008
- Author(s)
  田中伸一, 宮川大五郎, 吉田俊之
- Organizer
  映像情報メディア学会技術報告
- Data Source
  KAKENHI-PROJECT-20500088
[Presentation] Effectiveness of ｓcalable ｖideo ｃoding based on a maximization an estimated MOS
- Author(s)
  Shusuke Kondo, Yutaka Nakano, and Toshiyuki Yoshida
- Organizer
  Proc. International Workshop on Advanced Image Technology 2015
- Place of Presentation
  Tainan, Taiwan
- Year and Date
  2015-01-11 – 2015-01-13
- Data Source
  KAKENHI-PROJECT-24500112
[Presentation] ＥＭＯＳ最大化に基づく動画像スケーラブル符号化法の有効性について
- Author(s)
  近藤　秀祐，仲野　豊，吉田　俊之
- Organizer
  ２０１４年度画像符号化シンポジウム講演論文集
- Place of Presentation
  修善寺
- Year and Date
  2014-11-12 – 2014-11-14
- Data Source
  KAKENHI-PROJECT-24500112

1. SAKAI Yoshinori (70196054)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
2. YAMAOKA Katsunori (90262279)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Yoshida Toshiyuki 吉田 俊之

YOSHIDA Toshiyuki 吉田 俊之

YOSHIDA Toshiyki 吉田 俊之

Research Projects

Research Products

Co-Researchers

Improvement of Depth from Defocus technique based on neural networksPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Spatio-temporal rate control techniques for very high-frame-rate videos and its application to video codingPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Research on optimal spatio-temporal rate control for 4K UHD videosPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Research on optimal control for spatio-temporal video quality in scalable video codingPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Research on the optimal control of spatio-temporal image quality in high-definition video codingPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Research on an adaptive frame rate control technique and its applications for high-frame-rate motion imagesPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Study of an efficient transmission technique for motion-image media based on an optimal-frame-rate estimationPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Study of techniques for motion image retrieval based on motion informationPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

ネットワークを介した動画像のメディア同期手法に関する研究Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Basic Study on Image Retrieval in Super-Distributed Environment

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] EMOS-based spatio-temporal rate control technique for 2K240P videos2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Estimation of Temporal Subjective Quality for 240P Videos2020

Author(s)

Journal Title

DOI

ISSN

Language

Data Source

[Journal Article] 4K60P動画像に対する時間方向の主観画質推定2019

Author(s)

Yoshida Toshiyuki 吉田俊之

YOSHIDA Toshiyuki 吉田俊之

YOSHIDA Toshiyki 吉田俊之