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分散データリザレクション:柔軟性と効率性を兼ね備えた計測情報再構成技術の創出

Research Project

Project/Area Number 23K24866
Project/Area Number (Other) 22H03610 (2022-2023)
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeMulti-year Fund (2024)
Single-year Grants (2022-2023)
Section一般
Review Section Basic Section 61010:Perceptual information processing-related
Research InstitutionInstitute of Science Tokyo

Principal Investigator

小野 峻佑  東京工業大学, 情報理工学院, 准教授 (60752269)

Co-Investigator(Kenkyū-buntansha) 田中 雄一  大阪大学, 大学院工学研究科, 教授 (10547029)
野々村 拓  名古屋大学, 工学研究科, 教授 (60547967)
Project Period (FY) 2022-04-01 – 2025-03-31
Project Status Granted (Fiscal Year 2024)
Budget Amount *help
¥17,420,000 (Direct Cost: ¥13,400,000、Indirect Cost: ¥4,020,000)
Fiscal Year 2024: ¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2023: ¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2022: ¥6,890,000 (Direct Cost: ¥5,300,000、Indirect Cost: ¥1,590,000)
Keywords計測データ解析 / 分散最適化 / 逆問題 / 凸最適化 / 信号解析
Outline of Research at the Start

本研究の目的をふまえ,以下の3フェーズで研究を進める.
1.構成フェーズ:事前知識とセンシングモデルを柔軟に反映できるDRのための最適化問題の一般型を定式化し,これを効率的に解く分散アルゴリズムを構成
2.解析フェーズ:構築したアルゴリズムの振る舞い(収束条件・収束レート・計算量)を理論的に解析
3.応用フェーズ:実際の高次元センシングデータへ応用し有効性を検証

Outline of Annual Research Achievements

本年度は、データリザレクション(DR)―データを効率的に計測し、そこからノイズや劣化を取り除き計測対象の情報全体を「蘇生」する一連のプロセス―のための最適化問題として,一般性を保ちつつ求解可能な目的関数や制約条件の構成を検討し,分散最適化アルゴリズムのプロトタイプを構成した.代表的な成果として、主-双対近接分離法に基づく分散センシングのためのセンサ配置アルゴリズムを開発するとともに、ハイパースペクトルイメージング、時系列衛星イメージング、材料イメージング等の、実計測問題へ応用展開した。

Current Status of Research Progress
Current Status of Research Progress

1: Research has progressed more than it was originally planned.

Reason

最適化問題の定式化とアルゴリズムのプロトタイプ開発が予定通り進んだ.一部機材の納品遅れがあり,2022年度に行えなかった検証実験があったものの、翌年度にはそれらもスムーズに遂行できた.また、当初は予定していなかった複数のイメージング課題への応用展開もいくつか進めることができたため、計画以上に進展していると判断できる。

Strategy for Future Research Activity

構成したDRアルゴリズムのプロトタイプをベースに、ステップサイズ設定の自動化や理論的な解析などを進める。これと並行し、さらに様々な実計測課題へ応用を進めることで、有効性を実証していく。

Report

(1 results)
  • 2022 Annual Research Report
  • Research Products

    (27 results)

All 2023 2022 Other

All Journal Article (11 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 11 results,  Open Access: 2 results) Presentation (15 results) (of which Int'l Joint Research: 6 results) Remarks (1 results)

  • [Journal Article] High-speed hyperspectral imaging enabled by compressed sensing in time domain2023

    • Author(s)
      Shigekazu Takizawa, Kotaro Hiramatsu, Matthew Lindley, Julia Gala de Pablo, Shunsuke Ono, Keisuke Goda
    • Journal Title

      Advanced Photonics Nexus

      Volume: 2 Issue: 02 Pages: 026008-026008

    • DOI

      10.1117/1.apn.2.2.026008

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Enhancing Spatio-Spectral Regularization by Structure Tensor Modeling for Hyperspectral Image Denoising2023

    • Author(s)
      Takemoto Shingo、Ono Shunsuke
    • Journal Title

      Proceedings of 2023 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)

      Volume: 1 Pages: 1-5

    • DOI

      10.1109/icassp49357.2023.10095911

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Robust Spatiotemporal Fusion of Satellite Images via Convex Optimization2023

    • Author(s)
      Isono Ryosuke、Naganuma Kazuki、Ono Shunsuke
    • Journal Title

      Proceedings of IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)

      Volume: 1 Pages: 1-5

    • DOI

      10.1109/icassp49357.2023.10095246

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Robust Hyperspectral Anomaly Detection with Simultaneous Mixed Noise Removal via Constrained Convex Optimization2023

    • Author(s)
      Sato Koyo、Ono Shunsuke
    • Journal Title

      Proceedings of 2023 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)

      Volume: 1 Pages: 1-5

    • DOI

      10.1109/icassp49357.2023.10095232

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Static-Scene Constrained Optimization for Matrix/Tensor-Decomposition-free Foreground-Background Separation2023

    • Author(s)
      Naganuma Kazuki、Ono Shunsuke
    • Journal Title

      Proceedings of IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)

      Volume: 1 Pages: 1-5

    • DOI

      10.1109/icassp49357.2023.10095492

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Multi-Resolution Convolutional Dictionary Learning for Riverbed Dynamics Modeling2023

    • Author(s)
      Kobayashi E.、Yasuda H.、Hayasaka K.、Otake Y.、Ono S.、Muramatsu S.
    • Journal Title

      Proceedings of 2023 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)

      Volume: 1 Pages: 1-5

    • DOI

      10.1109/icassp49357.2023.10096452

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Sparsity-Aware OCT Volumetric Data Restoration Using Optical Synthesis Model2022

    • Author(s)
      KOBAYASHI Ruiki、FUJII Genki、YOSHIDA Yuta、OTA Takeru、NIN Fumiaki、HIBINO Hiroshi、CHOI Samuel、ONO Shunsuke、MURAMATSU Shogo
    • Journal Title

      IEEE Transactions on Computational Imaging

      Volume: 8 Pages: 505-520

    • DOI

      10.1109/tci.2022.3183396

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Graph Spatio-Spectral Total Variation Model for Hyperspectral Image Denoising2022

    • Author(s)
      TAKEMOTO Shingo、NAGANUMA Kazuki、ONO Shunsuke
    • Journal Title

      IEEE Geoscience and Remote Sensing Letters

      Volume: 19 Pages: 1-5

    • DOI

      10.1109/lgrs.2022.3192912

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Spatial Distribution of the Network Structure in Epoxy Resin via the MAXS-CT Method2022

    • Author(s)
      Ogawa Hiroki、Aoki Mika、Ono Shunsuke、Watanabe Yuki、Yamamoto Satoru、Tanaka Keiji、Takenaka Mikihito
    • Journal Title

      Langmuir

      Volume: 38 Issue: 37 Pages: 11432-11439

    • DOI

      10.1021/acs.langmuir.2c01741

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Data-Driven Sensor Selection Method Based on Proximal Optimization for High-Dimensional Data With Correlated Measurement Noise2022

    • Author(s)
      Nagata Takayuki、Yamada Keigo、Nonomura Taku、Nakai Kumi、Saito Yuji、Ono Shunsuke
    • Journal Title

      IEEE Transactions on Signal Processing

      Volume: 70 Pages: 5251-5264

    • DOI

      10.1109/tsp.2022.3212150

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Robust Hyperspectral Image Fusion With Simultaneous Guide Image Denoising via Constrained Convex Optimization2022

    • Author(s)
      Takeyama Saori、Ono Shunsuke
    • Journal Title

      IEEE Transactions on Geoscience and Remote Sensing

      Volume: 60 Pages: 1-18

    • DOI

      10.1109/tgrs.2022.3224480

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Presentation] Enhancing Spatio-Spectral Regularization by Structure Tensor Modeling for Hyperspectral Image Denoising2023

    • Author(s)
      Takemoto Shingo、Ono Shunsuke
    • Organizer
      2023 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Robust Spatiotemporal Fusion of Satellite Images via Convex Optimization2023

    • Author(s)
      Isono Ryosuke、Naganuma Kazuki、Ono Shunsuke
    • Organizer
      2023 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Robust Hyperspectral Anomaly Detection with Simultaneous Mixed Noise Removal via Constrained Convex Optimization2023

    • Author(s)
      Sato Koyo、Ono Shunsuke
    • Organizer
      2023 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Static-Scene Constrained Optimization for Matrix/Tensor-Decomposition-free Foreground-Background Separation2023

    • Author(s)
      Naganuma Kazuki、Ono Shunsuke
    • Organizer
      2023 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Multi-Resolution Convolutional Dictionary Learning for Riverbed Dynamics Modeling2023

    • Author(s)
      Kobayashi E.、Yasuda H.、Hayasaka K.、Otake Y.、Ono S.、Muramatsu S.
    • Organizer
      2023 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] LiGMEモデルを用いた多層非凸正則化によるグループスパース・低ランク凸最適化信号復元2023

    • Author(s)
      勝間朱里, 京地清介, 小野峻佑, アイヴァン セレスニック
    • Organizer
      電子情報通信学会 信号処理研究会
    • Related Report
      2022 Annual Research Report
  • [Presentation] High-speed time-domain Raman spectral imaging with compressed sensing2022

    • Author(s)
      Shigekazu Takizawa, Kotaro HIramatsu, Shunsuke Ono, and Kesuke Goda
    • Organizer
      International Conference on Raman Spectroscopy
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ガウシアン-スパース混合ノイズを考慮したハイパースペクトルパンシャープニング2022

    • Author(s)
      武山彩織, 小野峻佑
    • Organizer
      第37回信号処理シンポジウム
    • Related Report
      2022 Annual Research Report
  • [Presentation] 含有率マップの空間的相関を考慮したハイパースペクトルミクセル分解2022

    • Author(s)
      永松幸紀, 長沼一輝, 小野峻佑
    • Organizer
      第37回信号処理シンポジウム
    • Related Report
      2022 Annual Research Report
  • [Presentation] 制約付き凸最適化による混合ノイズを考慮したハイパースペクトル異常検出2022

    • Author(s)
      佐藤航洋, 小野峻佑
    • Organizer
      第37回信号処理シンポジウム
    • Related Report
      2022 Annual Research Report
  • [Presentation] A Primal-Dual Splitting Approach to Sparse Index Tracking2022

    • Author(s)
      山縣英介, 小野峻佑
    • Organizer
      第37回信号処理シンポジウム
    • Related Report
      2022 Annual Research Report
  • [Presentation] A Matrix-Decomposition-Free Video Foreground-Background Separation Framework based on Static-Scene Constraint2022

    • Author(s)
      長沼一輝, 小野峻佑
    • Organizer
      第37回信号処理シンポジウム
    • Related Report
      2022 Annual Research Report
  • [Presentation] Convolutional Sparse Representation for Cross-Frame Similar Structure Modeling in Video Foreground-Background Separation2022

    • Author(s)
      長沼一輝, 小野峻佑
    • Organizer
      第37回信号処理シンポジウム
    • Related Report
      2022 Annual Research Report
  • [Presentation] Structure Tensor Regularization of Spatio-Spectral Difference for Hyperspectral Image Denoising2022

    • Author(s)
      竹本真悟, 小野峻佑
    • Organizer
      第37回信号処理シンポジウム
    • Related Report
      2022 Annual Research Report
  • [Presentation] A Robust Spatiotemporal Method of Fusing Satellite Images by Constrained Optimization2022

    • Author(s)
      磯野凌輔, 長沼一輝, 小野峻佑
    • Organizer
      第37回信号処理シンポジウム
    • Related Report
      2022 Annual Research Report
  • [Remarks] ハイパースペクトル画像のノイズ除去のためのグラフ空間-スペクトル全変動モデル

    • URL

      https://www.mdi.c.titech.ac.jp/publications/gsstv

    • Related Report
      2022 Annual Research Report

URL: 

Published: 2022-04-19   Modified: 2024-12-25  

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