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構造+詳細分解モデルに基づく超高精細ハイパースペクトルイメージング

Research Project

Project/Area Number 18J20290
Research Category

Grant-in-Aid for JSPS Fellows

Allocation TypeSingle-year Grants
Section国内
Research Field Perceptual information processing
Research InstitutionTokyo Institute of Technology

Principal Investigator

武山 彩織  東京工業大学, 工学院, 特別研究員(DC1)

Project Period (FY) 2018-04-25 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥2,200,000 (Direct Cost: ¥2,200,000)
Fiscal Year 2020: ¥700,000 (Direct Cost: ¥700,000)
Fiscal Year 2019: ¥700,000 (Direct Cost: ¥700,000)
Fiscal Year 2018: ¥800,000 (Direct Cost: ¥800,000)
Keywordsハイパースペクトルイメージング / 画像復元 / 凸最適化 / ハイパースペクトル画像
Outline of Annual Research Achievements

本年度は,ハイパースペクトル画像の波長情報の構造を考慮したハイパースペクトル画像復元手法に関する研究を行った.具体的には,ハイパースペクトル画像の先験的情報である空間・波長方向の区分的なめらかさと波長方向の低ランク性を評価する二種類の正則化関数を同時に利用した復元手法の提案を行った.これによって,これまで行ってきた区分的滑らかさのみを用いた手法よりも多くの構造的特徴を利用することができるため,より高精細な復元を達成できる.また,昨年度まで行ってきた研究の精査を行い,その結果をまとめたものを学術論文に掲載した.

Research Progress Status

令和2年度が最終年度であるため、記入しない。

Strategy for Future Research Activity

令和2年度が最終年度であるため、記入しない。

Report

(3 results)
  • 2020 Annual Research Report
  • 2019 Annual Research Report
  • 2018 Annual Research Report
  • Research Products

    (15 results)

All 2020 2019 2018

All Journal Article (1 results) (of which Peer Reviewed: 1 results,  Open Access: 1 results) Presentation (14 results) (of which Int'l Joint Research: 8 results,  Invited: 1 results)

  • [Journal Article] A Constrained Convex Optimization Approach to Hyperspectral Image Restoration with Hybrid Spatio-Spectral Regularization2020

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

      Remote Sensing

      Volume: 12 Issue: 21 Pages: 3541-3541

    • DOI

      10.3390/rs12213541

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Presentation] Compressed Hyperspectral Pansharpening2020

    • Author(s)
      S. Takeyama and S. Ono
    • Organizer
      IEEE International Conference on Image Processing
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Joint Mixed-Noise Removal and Compressed Sensing Reconstruction of Hyperspectral Image via Convex Optimization2020

    • Author(s)
      S. Takeyama and S. Ono
    • Organizer
      IEEE International Geoscience and Remote Sensing Symposium
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ハイパースペクトル画像復元のための低ランク正則化と空間-波長正則化の融合2020

    • Author(s)
      武山 彩織, 小野 峻佑
    • Organizer
      電子情報通信学会第35回信号処理シンポジウム
    • Related Report
      2020 Annual Research Report
  • [Presentation] 混合ノイズを考慮したハイパースペクトル画像のための圧縮センシング再構成法2020

    • Author(s)
      武山 彩織,小野 峻佑
    • Organizer
      電気情報 通信学会総合大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Mixed Noise Removal for Hyperspectral Images Using Hybrid Spatio-Spectral Total Variation2019

    • Author(s)
      S. Takeyama, S. Ono, and I. Kumazawa
    • Organizer
      IEEE International Conference on Image Processing
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Hyperspectral and Multispectral Data Fusion by a Regularization Considering2019

    • Author(s)
      S. Takeyama, S. Ono, and I. Kumazawa
    • Organizer
      IEEE International Conference on Acoustics, Speech, and Signal Processing
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 空間-波長正則化を用いた圧縮pansharpening2019

    • Author(s)
      武山 彩織,小野 峻佑
    • Organizer
      電子情報通信学会第34 回信号処理シンポジ ウム
    • Related Report
      2019 Annual Research Report
  • [Presentation] ハイパースペクトルイメージングのための圧縮pansharpeningの検討2019

    • Author(s)
      武山 彩織,小野 峻佑,熊澤 逸夫
    • Organizer
      電子情報通信学会信号処理研究会
    • Related Report
      2018 Annual Research Report
  • [Presentation] HYPERSPECTRAL AND MULTISPECTRAL DATA FUSION BY A REGULARIZATION CONSIDERING2019

    • Author(s)
      Saori Takeyama, Shunsuke Ono, and Itsuo Kumazawa
    • Organizer
      IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Robust and effective hyperspectral pansharpening using spatio-spectral total variation2018

    • Author(s)
      Saori Takeyama, Shunsuke Ono, and Itsuo Kumazawa
    • Organizer
      IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ハイパースペクトル画像の混合ノイズ除去におけるパラメータ設定に関する検討2018

    • Author(s)
      武山 彩織,小野 峻佑,熊澤 逸夫
    • Organizer
      電気情報通信学会ソサイエティ大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Hyperspectral Pansharpening Using Noisy Panchromatic Image2018

    • Author(s)
      Saori Takeyama, Shunsuke Ono, and Itsuo Kumazawa
    • Organizer
      Asia-Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Hyperspectral Image Restoration and Pansharpening2018

    • Author(s)
      Saori Takeyama, Shunsuke Ono, and Itsuo Kumazawa
    • Organizer
      Asia-Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ガウシアンノイズを考慮したハイパースペクトル画像とマルチスペクトル画像の合成法2018

    • Author(s)
      武山 彩織,小野 峻佑,熊澤 逸夫
    • Organizer
      電子情報通信学会第33回信号処理シンポジウム
    • Related Report
      2018 Annual Research Report

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Published: 2018-05-01   Modified: 2024-03-26  

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