SUZUKI Taizo

Affiliation
Institute of Systems and Information Engineering
Official title
Associate Professor
ORCID
0000-0002-9943-679X
Sex
Male
Birth date
1980-04
KAKEN ID
30615498
URL
Office
Multi-Perception Media Processing Laboratory
Research fields
Communication/Network engineering
Perceptual information processing
Information security
Research keywords
Multi-Perception Media Processing
Signal Analysis
Data Compression
Perceptual Security
Computer Vision
Research projects
Anime production support using AI technology: Research and application of local object detection2025-04 -- 2026-03Taizo SuzukiThe Telecommunications Advancement Foundation (TAF)/Research and Investigation Grant 2024 - Technology Field [40th Anniversary Category]2,000,000Yen
A development of raw image coding with generalized spectral-spatial transforms2022-04 -- 2025-03Taizo SuzukiJapan Society for the Promotion of Science/Grant-in-Aid for Scientific Research (C)4,030,000Yen
Development of face image perceptual encryption system with style transfer2021-12 -- 2022-11Taizo SuzukiThe Okawa Foundation for Information and Telecommunications/Research Grant - Application Field (A)1,000,000Yen
High performance unified video coding using high-order variable lifting structures2016-04 -- 2019-03Taizo SuzukiJapan Society for the Promotion of Science/Grant-in-Aid for Young Scientists (B)4,030,000Yen
Lossy-to-lossless video coding using multidimensional adaptive transforms for cloud generation2013-04 -- 2016-03Taizo SuzukiJapan Society for the Promotion of Science/Grant-in-Aid for Young Scientists (B)4,290,000Yen
Reversible non-expansive symmetric convolution for M-channel lifting based linear-phase filter banks2012-10 -- 2012-10Taizo SuzukiThe Telecommunications Advancement Foundation (TAF)/Grant-in-Aid for TAF250,000Yen
Lossy-to-lossless coding using M-channel lifting based filter banks2010-04 -- 2011-03Taizo SuzukiJapan Society for the Promotion of Science/Grant-in-Aid for JSPS Fellows700,000Yen
Career history
2024-08 -- (current)Cabinet OfficeSecretariat of Science, Technology and Innovation PolicyScience and Technology Policy Fellow
2019-02 -- (current)University of TsukubaDepartment of Information Engineering, Faculty of Engneering, Information and SystemsAssociate Professor
2012-09 -- 2019-01University of TsukubaDivision of Information Engineering, Faculty of Engneering, Information and SystemsAssistant Professor
2011-04 -- 2012-08Nihon UniversityDepartment of Electrical and Electronic Engineering, College of EngineeringAssistant Professor
2010-12 -- 2011-03University of California, San DiegoElectrical and Computer EngineeringVisiting Scholar
2010-10 -- 2011-03JSPSResearch Fellow (PD)
2010-04 -- 2010-09JSPSResearch Fellow (DC2)
2008-04 -- 2011-03Keio UniversityG-COE (C-12)Research Associate (RA)
2006-04 -- 2008-03Toppan Printing Co., Ltd.Manufacturing, Technology and Research CenterR&D Staff
Academic background
2008-04 -- 2010-09Keio University Graduate School, Division of Science and Engineering School of Integrated Design Engineering
2004-04 -- 2006-03Keio University Graduate School, Division of Science and Engineering School of Integrated Design Engineering
1999-04 -- 2004-03Keio University Faculty of Science and Engineering Department of Electronics and Electrical Engineering
Degree
2010-09Ph.D.Keio University
Academic societies
2008 -- (current)Institute of Electrical and Electronics Engineers (IEEE)
2006 -- (current)The Institute of Electronics, Information and Communication Enineers (IEICE)
Honors & Awards
2025-032018 Shinseikai Award of College of Information Science, School of Informatics, University of Tsukuba (Student)
2023-11IEEE Signal Processing Society 2023 Chapter Certificatiton感謝状
2021-09令和3年度電子情報通信学会基礎・境界ソサイエティ編集活動感謝状
2019-09令和元年度電子情報通信学会基礎・境界ソサイエティ編集活動貢献賞
2019-042018 Education Contribution Award of Faculty of Engineering, Information and Systems, University of Tsukuba
2019-032018 Research Director Award of Graduate School of Systems and Information Engineering, University of Tsukuba (Student)
2018-09平成30年度T-ACT上半期グッド・パートナー賞
2018-09平成30年度筑波大学T-ACT上半期最優秀賞（担当学生）
2018-03IEICE, Technical Committee on Image Engineering, IE Award
2017-10IEEE Senior Member
2017-032016 SIP Young Encouragement Award (Student)
2010-03-05RISP NCSP'10 Student Paper Award
Articles
Books
  • トコトンやさしいデジタル回路の本
    鈴木 大三; 鈴木 八十二
    2015-07
  • Lifting realizations of discrete cosine transforms and their applications for lossless-to-lossy image coding
    鈴木 大三
    2010-09
Conference, etc.
  • A residual leakage problem on intra-predicted encryption and its remedy
    淸水 恒輔; 鈴木 大三
    Technical Report of IEICE/2025-06-05--2025-06-06
  • Dual-layer lossless coding of Radiance HDR images using quadratic regression-based mantissa estimation
    神永 恵人; 横田 壮真; 鈴木 大三
    Technical Report of IEICE/2025-06-05--2025-06-06
  • Single image super resolution with wavelet-based residual diffusion model
    朱 博達; 鈴木 大三; 吉田 太一
    IEICE General Conference/2025-03-24--2025-03-28
  • A realization of YDgDuDv color space for raw images
    鈴木 大三
    IEICE 39th Signal Processing Symposium/2024-12-16--2024-12-18
  • Shape-distorted JPEG 2000 encryption using random seamlet transform (tentative)
    唐 力為; 鈴木 大三; 淸水 恒輔; 三柴 数
    IEICE 39th Signal Processing Symposium/2024-12-16--2024-12-18
  • Blocking artifact-free low-light image enhancement with wavelet-based diffusion models (tentative)
    彭 奮; 鈴木 大三; 京地 清介
    IEICE 39th Signal Processing Symposium/2024-12-16--2024-12-18
  • Low cost long video summarization using superframe segmentation
    佐藤 裕太; 淸水 恒輔; 鈴木 大三
    Technical Report of IEICE/2024-08-26--2024-08-27
  • JPEG format-compliant encryption with bit-wise shuffling in quantized DCT domain
    淸水 恒輔; 鈴木 大三
    IEICE 38th Signal Processing Symposium/2023-11-06--2023-11-08
  • Generative image inpainting with edge/segmentation maps via pre-restoration
    鄧 嘉禾; 鈴木 大三
    IEICE 38th Signal Processing Symposium/2023-11-06--2023-11-08
  • Fast dual-layer lossless coding for Radiance format HDR images
    鈴木 大三; 行方 紗羅; 楊 凱; 吉田 太一
    IEICE 38th Signal Processing Symposium/2023-11-06--2023-11-08
  • An HLS method considering video complexity
    佐藤 大哲; 鈴木 大三
    Technical Report of IEICE/2023-05-18--2023-05-19
  • Generative Image Inpainting Using Edge Generation With Pre-restoration
    鄧 嘉禾; 鈴木 大三
    IEICE 37th Signal Processing Symposium/2022-12-13--2022-12-15
  • Extended Star-Tetrix transforms for Bayer-RAW images
    鈴木 大三
    IEICE 37th Signal Processing Symposium/2022-12-13--2022-12-15
  • Face Image Perceptual Encryption with pSp Encoder and StyleGAN2
    大津 眞悟; 春山 優太; 淸水 恒輔; 鈴木 大三
    IEICE 37th Signal Processing Symposium/2022-12-13--2022-12-15
  • Fitting-failureless intra-/inter-block run-level pair scrambling for JPEG format-compliant encryption
    淸水 恒輔; 鈴木 大三
    Technical Report of IEICE/2022-05-19--2022-05-20
  • Two-layer HDR image coding with locally exponent-adjusted mantissa prediction
    行方 紗羅; 鈴木 大三
    IEICE 36th Signal Processing Symposium/2021-11-09--2021-11-12
  • Multilevel point cloud geometry encryption with octant shuffling
    淸水 恒輔; 鈴木 大三
    IEICE 36th Signal Processing Symposium/2021-11-09--2021-11-12
  • Weighted wavelet-based spectral-spatial transforms for Bayer-raw images
    黄 黎萍; 鈴木 大三
    IEICE 36th Signal Processing Symposium/2021-11-09--2021-11-12
  • A prediction error propagation-based perceptual encryption in quantized DCT coefficients
    王 啓凡; 淸水 恒輔; 鈴木 大三
    PCSJ/IMPS 2020/2020-11-16--2020-11-18
  • JPEG-compressed image restoration using guided filtering before chroma upsampling
    山﨑 孔史; 鈴木 大三
    PCSJ/IMPS 2020/2020-11-16--2020-11-18
  • Macropixel spectral-spatial transform for X-Trans-raw images
    鈴木 大三
    IEICE 34th Signal Processing Symposium/2019-11-13--2019-11-15
  • Two-layed high dynamic range image coding based on Radiance format
    楊 凱; 鈴木 大三; 吉田 太一
    IEICE 34th Signal Processing Symposium/2019-11-13--2019-11-15
  • A design of multiresolution directional discrete cosine transform
    山田 雅心; 京地 清介; 鈴木 大三
    Technical Report of IEICE/2019-05-23--2019-05-24
  • Bit cube-based perceptual encryption in quantized DCT coefficients
    淸水 恒輔; 鈴木 大三
    Technical Report of IEICE/2019-05-23--2019-05-24
  • JPEG perceptual encryption with bit-pair permutation in quantized DCT coefficients
    淸水 恒輔; 鈴木 大三; 亀山 啓輔
    IEICE 33rd Signal Processing Symposium/2018-11-06--2018-11-08
  • more...
Teaching
2024-10 -- 2025-02Computer Science Seminar AfUniversity of Tsukuba.
2024-10 -- 2025-02Computer Science Seminar BfUniversity of Tsukuba.
2024-04 -- 2024-08Research in Computer Science IsUniversity of Tsukuba.
2024-10 -- 2025-02Research in Computer Science IIfUniversity of Tsukuba.
2024-04 -- 2024-08Computer Science Seminar BUniversity of Tsukuba.
2024-10 -- 2025-02Computer Science Seminar BUniversity of Tsukuba.
2024-10 -- 2025-02Research in Computer Science DUniversity of Tsukuba.
2024-10 -- 2025-02Research in Computer Science BUniversity of Tsukuba.
2024-10 -- 2025-02Research in Computer Science fUniversity of Tsukuba.
2024-04 -- 2024-07Data AnalysisUniversity of Tsukuba.
more...
Other educational activities
2018-07 -- 2018-09平成30年度T-ACTパートナー
Talks
  • Edge-aware extended Star-Tetrix transforms for CFA-sampled raw camera image compression
    鈴木 大三
    FIT 2023/2023-09-06--2023-09-08
Professional activities
2025-05 -- 2026-05The Institute of Electronics, Information and Communication Enineers (IEICE)信号処理とその応用サブソサイエティ 幹事
2024-06 -- 2024-12The Institute of Electronics, Information and Communication Enineers (IEICE)第39回信号処理シンポジウム実行委員会 幹事
2024-06 -- 2026-05The Institute of Electronics, Information and Communication Enineers (IEICE)信号処理研究専門委員会 幹事
2023-06 -- 2025-05The Institute of Electronics, Information and Communication Enineers (IEICE)Area Editor for IEICE Trans. Fundamentals
2023-01 -- 2024-12Institute of Electrical and Electronics Engineers (IEEE)Signal Processing Society (SPS) Tokyo Joint Chapter Treasurer
2021-06 -- 2023-05The Institute of Electronics, Information and Communication Enineers (IEICE)SIP Committee Member (Image Group Leader)
2019-07 -- 2020-09The Institute of Electronics, Information and Communication Enineers (IEICE)Associate Editor for IEICE Trans. Fundamentals (Special Issue)
2017-06 -- 2021-05The Institute of Electronics, Information and Communication Enineers (IEICE)SIP Committee Member
2017-06 -- 2021-05The Institute of Electronics, Information and Communication Enineers (IEICE)Associate Editor for IEICE Trans. Fundamentals
University Management
2024-04 -- 2025-03国際総合学類 学生委員会4年2クラス担任
2024-04 -- 2025-03情報理工学位プログラム 優先配置プログラム推進室室員
2024-04 -- 2025-03システム情報工学研究群 早期修了プログラム実施委員会委員
2022-04 -- 2025-03国際総合学類 カリキュラム委員会委員
2023-11 -- 2024-01情報理工学位プログラム 学位PL候補者意向調査実施管理委員会委員
2023-11 -- 2023-12社会・国際学群 学群長候補者意向調査実施管理委員会委員長
2023-10 -- 2024-03国際総合学類 短期交換留学生受入教員担当（１名）
2023-04 -- 2024-03国際総合学類 学生委員会3年2クラス担任
2022-04 -- 2024-03システム情報系 研究倫理委員会委員
2022-04 -- 2024-03情報理工学位プログラム 学務・学生委員会委員
more...

(Last updated: 2025-04-16)