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Scene flow estimation for 3D video coding and its application to motion and depth compensation

Research Project

Project/Area Number 17K12717
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Perceptual information processing
Research InstitutionSophia University (2021-2022)
Tokyo University of Science (2017-2020)

Principal Investigator

KAMEDA Yusuke  上智大学, 理工学部, 助教 (50711553)

Project Period (FY) 2017-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2019: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2018: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2017: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywords画像符号化 / 映像符号化 / オプティカルフロー / シーンフロー / 奥行きマップ / 動き補償 / 動き推定 / データ圧縮 / インター予測 / 多視点映像 / 数理工学 / 動き補償予測
Outline of Final Research Achievements

We have identified a fundamental technology that improves the data compression ratio of 3D video, which is expected to be put into practical use. Specifically, the compression ratio is improved by reducing the prediction error of pixel values through highly accurate estimation of apparent motion vectors and motions in the depth direction (scene flow) for each pixel of the video. In terms of the transmission order of video frames and depth maps in data compression, we proposed a method to estimate these motions step by step.

Academic Significance and Societal Importance of the Research Achievements

学術的意義として、本研究は映像データ圧縮符号化の研究分野とコンピュータビジョンの研究分野との横断的テーマであり、それぞれの技術をうまく融合させることで新たな価値を実現しているため、両分野の学術的発展にも寄与することが考えられます。また、工学的・社会的意義として、本研究成果は、将来の立体テレビジョン放送や映像配信、ビデオ撮影など広く一般社会に普及するであろう技術の基盤となりうることが挙げられます。

Report

(7 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Research-status Report
  • 2020 Research-status Report
  • 2019 Research-status Report
  • 2018 Research-status Report
  • 2017 Research-status Report
  • Research Products

    (56 results)

All 2022 2021 2020 2019 2018 2017

All Journal Article (24 results) (of which Peer Reviewed: 23 results,  Open Access: 9 results) Presentation (32 results) (of which Int'l Joint Research: 10 results,  Invited: 3 results)

  • [Journal Article] CMOS Image Sensor with Pixel-Parallel ADC and HDR Reconstruction from Intermediate Exposure Images2022

    • Author(s)
      KURATA Shinnosuke、OTAKA Toshinori、KAMEDA Yusuke、HAMAMOTO Takayuki
    • Journal Title

      IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences

      Volume: E105.A Issue: 1 Pages: 82-86

    • DOI

      10.1587/transfun.2021EAL2024

    • NAID

      130008138730

    • ISSN
      0916-8508, 1745-1337
    • Year and Date
      2022-01-01
    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Parameter Evaluation in Motion Estimation for Forecasting Multiple Photovoltaic Power Generation2022

    • Author(s)
      Kure T, Tsuchiya HD, Kameda Y, Yamamoto H, Kodaira D, Kondoh J.
    • Journal Title

      Energies

      Volume: 15 Issue: 8 Pages: 2855-2875

    • DOI

      10.3390/en15082855

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Depth scene flow estimation based on variational method using thin-plate spline regularization2022

    • Author(s)
      Kameda Yusuke
    • Journal Title

      Proc. of International Workshop on Advanced Imaging Technology (IWAIT) 2022

      Volume: 121770E Pages: 1-4

    • DOI

      10.1117/12.2625848

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Lossless Coding of HDR Color Images in a Floating Point Format Using Block-Adaptive Inter-Color Prediction2021

    • Author(s)
      KAMATAKI Yuya、KAMEDA Yusuke、KITA Yasuyo、MATSUDA Ichiro、ITOH Susumu
    • Journal Title

      IEICE Transactions on Information and Systems

      Volume: E104.D Issue: 10 Pages: 1572-1575

    • DOI

      10.1587/transinf.2021PCL0002

    • NAID

      130008095621

    • ISSN
      0916-8532, 1745-1361
    • Year and Date
      2021-10-01
    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Scene Adaptive Exposure Time Control for Imaging and Apparent Motion Sensor2021

    • Author(s)
      SHIKAKURA Misaki、KAMEDA Yusuke、HAMAMOTO Takayuki
    • Journal Title

      IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences

      Volume: E104.A Issue: 6 Pages: 907-911

    • DOI

      10.1587/transfun.2020IML0007

    • NAID

      130008046402

    • ISSN
      0916-8508, 1745-1337
    • Year and Date
      2021-06-01
    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] [Paper] Adaptive Exposure-time Control Based on Image Entropy for Multiple-exposure-time Image Sensor2021

    • Author(s)
      Kataoka Kurumi、Kameda Yusuke、Hamamoto Takayuki
    • Journal Title

      ITE Transactions on Media Technology and Applications

      Volume: 9 Issue: 2 Pages: 128-135

    • DOI

      10.3169/mta.9.128

    • NAID

      130008020073

    • ISSN
      2186-7364
    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] 2D filter design for coding artifacts reduction using structural similarity as a metric2021

    • Author(s)
      Ogawa Kodai、Kameda Yusuke、Kita Yasuyo、Matsuda Ichiro、Susumu Itoh
    • Journal Title

      Proc. SPIE, The 24th International Workshop on Advanced Imaging Technology (IWAIT 2021)

      Volume: 117660M Pages: 1-4

    • DOI

      10.1117/12.2590802

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Probability model adjustment for the CNN-based lossless image coding method2021

    • Author(s)
      Kojima Hiroki、Kameda Yusuke、Kita Yasuyo、Matsuda Ichiro、Itoh Susumu
    • Journal Title

      Proc. SPIE, The 24th International Workshop on Advanced Imaging Technology (IWAIT 2021)

      Volume: 1176605 Pages: 1-5

    • DOI

      10.1117/12.2590982

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Numerically stable multi-channel depth scene flow with adaptive weighting of regularization terms2021

    • Author(s)
      Kameda Yusuke、Matsuda Ichiro、Itoh Susumu
    • Journal Title

      Proc. of the 28th European Signal Processing Conference (EUSIPCO 2020)

      Volume: - Pages: 605-609

    • DOI

      10.23919/eusipco47968.2020.9287861

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Lossless Video Coding Based On Probability Model Optimization Utilizing Example Search And Adaptive Prediction2020

    • Author(s)
      Unno Kyohei、Nemoto Koji、Kameda Yusuke、Matsuda Ichiro、Itoh Susumu、Naito Sei
    • Journal Title

      Proceedings of The 27th IEEE International Conference on Image Processing (ICIP 2020)

      Volume: - Pages: 1103-1107

    • DOI

      10.1109/icip40778.2020.9190891

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Comparison in Power-Forecasting Methods for Geographically Distributed PV Power Systems Using Their Previous Datasets2020

    • Author(s)
      Kure Taiki、Miyazaki Yosui、Kondoh Junji、Kameda Yusuke
    • Journal Title

      2020 4th International Conference on Smart Grid and Smart Cities (ICSGSC)

      Volume: - Pages: 24-28

    • DOI

      10.1109/icsgsc50906.2020.9248569

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] [Paper] Lossless Color Image Coding Based on Probability Model Optimization Utilizing Example Search and Adaptive Prediction2020

    • Author(s)
      Unno Kyohei、Kameda Yusuke、Matsuda Ichiro、Itoh Susumu、Naito Sei
    • Journal Title

      ITE Transactions on Media Technology and Applications

      Volume: 8 Issue: 3 Pages: 132-139

    • DOI

      10.3169/mta.8.132

    • NAID

      130007868242

    • ISSN
      2186-7364
    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Lossless coding of HDR color images in a floating point format using block-adaptive prediction with exponent equalization2020

    • Author(s)
      Yuya Kamataki、Yusuke Kameda、Ichiro Matsuda、Susumu Itoh
    • Journal Title

      Proc. SPIE, the 23rd International Workshop on Advanced Imaging Technology (IWAIT 2020)

      Volume: 115150W Pages: 1-5

    • DOI

      10.1117/12.2567005

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Accuracy enhancement in intra- and inter-frame example search for lossless video coding2020

    • Author(s)
      Koji Nemoto、Yusuke Kameda、Ichiro Matsuda、Susumu Itoh、Kyohei Unno、Sei Naito
    • Journal Title

      Proc. SPIE, the 23rd International Workshop on Advanced Imaging Technology (IWAIT 2020)

      Volume: 11515U Pages: 1-5

    • DOI

      10.1117/12.2567004

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Operator overloading for cv::UMat converted to equivalent function calls at compile time2020

    • Author(s)
      Yusuke Kameda、Yoshihiro Maeda、Takayuki Hamamoto
    • Journal Title

      Proc. SPIE, the 23rd International Workshop on Advanced Imaging Technology (IWAIT 2020)

      Volume: 115152K Pages: 1-5

    • DOI

      10.1117/12.2566938

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] 適応予測と事例探索を併用した確率モデル最適化に基づく静止画像の可逆符号化方式2019

    • Author(s)
      海野 恭平、亀田 裕介、松田 一朗、伊東 晋、内藤 整
    • Journal Title

      電子情報通信学会論文誌D 情報・システム

      Volume: J102-D Pages: 619-627

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Lossless Image Coding Exploiting Local and Non-local Information via Probability Model Optimization2019

    • Author(s)
      Unno Kyohei、Kameda Yusuke、Matsuda Ichiro、Itoh Susumu、Naito Sei
    • Journal Title

      Proceedings of the 27th European Signal Processing Conference (EUSIPCO 2019)

      Volume: - Pages: 1-5

    • DOI

      10.23919/eusipco.2019.8903128

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] A Power-Forecasting Method for Geographically Distributed PV Power Systems using Their Previous Datasets2019

    • Author(s)
      Miyazaki Yosui、Kameda Yusuke、Kondoh Junji
    • Journal Title

      Energies

      Volume: 12 Issue: 24 Pages: 4815-4815

    • DOI

      10.3390/en12244815

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Lossless Video Coding Based on Multi-Frame Example Search and Probability Model Optimization2019

    • Author(s)
      Koji Nemoto, Yusuke Kameda, Ichiro Matsuda, Susumu Itoh
    • Journal Title

      Proc. SPIE, The 22nd International Workshop on Advanced Image Technology (IWAIT 2019)

      Volume: 11049 Pages: 1-5

    • DOI

      10.1117/12.2521541

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Block-Adaptive Selection of Recursive and Non-Recursive Type Intra Prediction Modes for Image Coding2018

    • Author(s)
      Yuta Ishida, Yusuke Kameda, Tomokazu Ishikawa, Ichiro Matsuda, Susumu Itoh
    • Journal Title

      IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences

      Volume: E101.A Issue: 6 Pages: 992-996

    • DOI

      10.1587/transfun.E101.A.992

    • NAID

      130007382261

    • ISSN
      0916-8508, 1745-1337
    • Year and Date
      2018-06-01
    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Product quantization of reference frames for fast motion detection at a decoder side2018

    • Author(s)
      Fujita Idomu、Ishikawa Tomokazu、Kameda Yusuke、Matsuda Ichiro、Itoh Susumu
    • Journal Title

      Proceedings of the 21st International Workshop on Advanced Image Technology (IWAIT 2018)

      Volume: 86 Pages: 1-4

    • DOI

      10.1109/iwait.2018.8369697

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Lossless coding of light field camera data captured with a micro-lens array and a color filter2018

    • Author(s)
      Miyazawa Akihiro、Kameda Yusuke、Ishikawa Tomokazu、Matsuda Ichiro、Itoh Susumu
    • Journal Title

      Proceedings of the 21st International Workshop on Advanced Image Technology (IWAIT 2018)

      Volume: 86 Pages: 1-4

    • DOI

      10.1109/iwait.2018.8369695

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] 双方向の動きの対応および奥行き値に基づくオプティカルフロー推定の画素適応重み制御2018

    • Author(s)
      今関 智樹,亀田 裕介,石川 知一, 松田 一朗,伊東 晋
    • Journal Title

      電子情報通信学会技術研究報告

      Volume: 117

    • Related Report
      2017 Research-status Report
  • [Journal Article] Pixel-Wise Interframe Prediction based on Dense Three-Dimensional Motion Estimation for Depth Map Coding2017

    • Author(s)
      Shota KASAI, Yusuke KAMEDA, Tomokazu ISHIKAWA, Ichiro MATSUDA, Susumu ITOH
    • Journal Title

      IEICE Transactions on Information and Systems

      Volume: E100.D Issue: 9 Pages: 2039-2043

    • DOI

      10.1587/transinf.2016PCL0007

    • NAID

      130006038524

    • ISSN
      0916-8532, 1745-1361
    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] 境界検出に基づくオプティカルフロー推定の奥行マップへの適用とその性能評価2022

    • Author(s)
      江田拓海、亀田裕介
    • Organizer
      映像情報メディア学会年次大会2022
    • Related Report
      2022 Annual Research Report
  • [Presentation] 気象観測値を併用したLSTMによる多地点太陽光発電出力の短時間予測2022

    • Author(s)
      山田和輝、亀田裕介
    • Organizer
      電気学会産業応用部門大会2022
    • Related Report
      2022 Annual Research Report
  • [Presentation] Depth Scene Flow Estimation based on Variational Method using Thin-Plate Spline Regularization2022

    • Author(s)
      Yusuke Kameda
    • Organizer
      The 25th International Workshop on Advanced Imaging Technology (IWAIT 2022)
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] 映像の速度場・流れ推定の基礎と応用2022

    • Author(s)
      亀田裕介
    • Organizer
      2022年電子情報通信学会総合大会
    • Related Report
      2021 Research-status Report
    • Invited
  • [Presentation] Numerically stable multi-channel depth scene flow with adaptive weighting of regularization terms2021

    • Author(s)
      Kameda Yusuke、Matsuda Ichiro、Itoh Susumu
    • Organizer
      The 28th European Signal Processing Conference (EUSIPCO 2020)
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] 2D filter design for coding artifacts reduction using structural similarity as a metric2020

    • Author(s)
      Ogawa Kodai、Kameda Yusuke、Kita Yasuyo、Matsuda Ichiro、Susumu Itoh
    • Organizer
      The 24th International Workshop on Advanced Imaging Technology (IWAIT 2021)
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] Probability model adjustment for the CNN-based lossless image coding method2020

    • Author(s)
      Kojima Hiroki、Kameda Yusuke、Kita Yasuyo、Matsuda Ichiro、Itoh Susumu
    • Organizer
      The 24th International Workshop on Advanced Imaging Technology (IWAIT 2021)
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] Lossless Video Coding Based On Probability Model Optimization Utilizing Example Search And Adaptive Prediction2020

    • Author(s)
      Unno Kyohei、Nemoto Koji、Kameda Yusuke、Matsuda Ichiro、Itoh Susumu、Naito Sei
    • Organizer
      The 27th IEEE International Conference on Image Processing (ICIP 2020)
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] Comparison in Power-Forecasting Methods for Geographically Distributed PV Power Systems Using Their Previous Datasets2020

    • Author(s)
      Kure Taiki、Miyazaki Yosui、Kondoh Junji、Kameda Yusuke
    • Organizer
      2020 4th International Conference on Smart Grid and Smart Cities (ICSGSC)
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] CNNにより生成された確率モデルの修正に基づく画像の可逆符号化2020

    • Author(s)
      小島 弘暉,亀田 裕介,喜多 泰代, 松田 一朗, 伊東 晋
    • Organizer
      第35回画像符号化シンポジウム(PCSJ 2020)・第25回映像メディア処理シンポジウム(IMPS 2020)
    • Related Report
      2020 Research-status Report
  • [Presentation] Lossless coding of HDR color images in a floating point format using block-adaptive prediction with exponent equalization2020

    • Author(s)
      Yuya Kamataki、Yusuke Kameda、Ichiro Matsuda、Susumu Itoh
    • Organizer
      The 23rd International Workshop on Advanced Imaging Technology (IWAIT 2020)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Accuracy enhancement in intra- and inter-frame example search for lossless video coding2020

    • Author(s)
      Koji Nemoto、Yusuke Kameda、Ichiro Matsuda、Susumu Itoh、Kyohei Unno、Sei Naito
    • Organizer
      The 23rd International Workshop on Advanced Imaging Technology (IWAIT 2020)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Operator overloading for cv::UMat converted to equivalent function calls at compile time2020

    • Author(s)
      Yusuke Kameda、Yoshihiro Maeda、Takayuki Hamamoto
    • Organizer
      The 23rd International Workshop on Advanced Imaging Technology (IWAIT 2020)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] 画素値の生起確率を近傍情報から推定するDCNNに基づいた画像の算術符号化2019

    • Author(s)
      亀田 裕介、長谷川 誠、海野 恭平、松田 一朗、伊東 晋
    • Organizer
      第34回画像符号化シンポジウム(PCSJ 2019)・第24回映像メディア処理シンポジウム(IMPS 2019)
    • Related Report
      2019 Research-status Report
  • [Presentation] 画素毎に生起確率を推定するCNNに基づく画像のエントロピー符号化2019

    • Author(s)
      亀田裕介、長谷川誠、松田一朗、伊東晋
    • Organizer
      第22回画像の認識・理解シンポジウム(MIRU2019)
    • Related Report
      2019 Research-status Report
  • [Presentation] 様々なモノを人工知能(AI)が見る:画像処理とセンシング2019

    • Author(s)
      亀田裕介
    • Organizer
      産学連携支援センター埼玉 令和元年度第1回産学連携技術シーズ発表会
    • Related Report
      2019 Research-status Report
    • Invited
  • [Presentation] 非整数画素精度の事例探索と確率モデル最適化に基づく動画像の可逆符号化2019

    • Author(s)
      根本 倖次、亀田 裕介、松田 一朗、伊東 晋、海野 恭平
    • Organizer
      第34回画像符号化シンポジウム(PCSJ 2019)・第24回映像メディア処理シンポジウム(IMPS 2019)
    • Related Report
      2019 Research-status Report
  • [Presentation] 動画像の可逆符号化を目的とした事例探索とその信頼性判定に基づく確率モデリング2019

    • Author(s)
      根本倖次、亀田裕介、松田一朗、伊東晋、海野恭平、内藤整
    • Organizer
      映像情報メディア学会 年次大会 2019
    • Related Report
      2019 Research-status Report
  • [Presentation] Lossless video coding based on multi-frame example search and probability model optimization2019

    • Author(s)
      Koji Nemoto, Yusuke Kameda, Ichiro Matsuda, Susumu Itoh
    • Organizer
      The 22nd International Workshop on Advanced Image Technology (IWAIT 2019)
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] 複数参照フレームの直積量子化による復号側の動き検出処理の高速実装2019

    • Author(s)
      藤田 挑,亀田裕介,松田一朗,伊東晋
    • Organizer
      2019年電子情報通信学会総合大会
    • Related Report
      2018 Research-status Report
  • [Presentation] 奥行きマップ付きステレオ映像の輝度勾配不変性を用いた画素毎の動き補償予測の基礎検討2019

    • Author(s)
      山内晶洋,亀田裕介,松田一朗,伊東晋
    • Organizer
      2019年電子情報通信学会総合大会
    • Related Report
      2018 Research-status Report
  • [Presentation] 動き境界の検出に基づいた再修正処理によるオプティカルフローの推定精度改善2018

    • Author(s)
      山路康平,亀田裕介,松田一朗,伊東 晋
    • Organizer
      2018年映像情報メディア学会冬季大会
    • Related Report
      2018 Research-status Report
  • [Presentation] 画素毎の動き検出を用いたHEVCの符号化効率改善に関する検討2018

    • Author(s)
      堀 浩史郎,亀田裕介,松田一朗,伊東 晋
    • Organizer
      2018年映像情報メディア学会冬季大会
    • Related Report
      2018 Research-status Report
  • [Presentation] 複数参照フレームを用いた事例探索と確率モデルの最適化に基づく動画像の可逆符号化2018

    • Author(s)
      根本 倖次,亀田 裕介,松田 一朗,伊東 晋
    • Organizer
      第33回画像符号化シンポジウム(PCSJ 2018)・第23回映像メディア処理シンポジウム(IMPS 2018)
    • Related Report
      2018 Research-status Report
  • [Presentation] 事例探索と確率モデルの最適化に基づく動画像の可逆符号化2018

    • Author(s)
      根本倖次, 亀田裕介, 松田一朗, 伊東晋
    • Organizer
      2018年映像情報メディア学会年次大会
    • Related Report
      2018 Research-status Report
  • [Presentation] オプティカルフローを用いたオクルージョン検出に関する基礎検討2018

    • Author(s)
      望月哲朗,亀田裕介,石川知一,松田一朗,伊東晋
    • Organizer
      2018年電子情報通信学会総合大会
    • Related Report
      2017 Research-status Report
  • [Presentation] 加速度を考慮した画素毎の動き補償に基づいた動画像の可逆符号化の検討2018

    • Author(s)
      遠藤啓朗,亀田裕介,石川知一,松田一朗,伊東晋
    • Organizer
      2018年電子情報通信学会総合大会
    • Related Report
      2017 Research-status Report
  • [Presentation] 多視点映像符号化のための画素毎の動き補償予測に関する一検討2017

    • Author(s)
      樋口 真一郎,石川 知一, 亀田 裕介,松田 一朗,伊東 晋
    • Organizer
      32回画像符号化シンポジウム(PCSJ 2017)・第22回映像メディア処理シンポジウム(IMPS 2017)
    • Related Report
      2017 Research-status Report
  • [Presentation] 符号化済み領域における画素毎の動き検出処理を利用した動画像の可逆符号化に関する検討2017

    • Author(s)
      岸 浩志,亀田 裕介,石川 知一, 松田 一朗,伊東 晋
    • Organizer
      第32回画像符号化シンポジウム(PCSJ 2017)・第22回映像メディア処理シンポジウム(IMPS 2017)
    • Related Report
      2017 Research-status Report
  • [Presentation] シーンフロー推定に基づく奥行きマップ符号化のための動き・奥行き補償2017

    • Author(s)
      笠井翔太,亀田裕介,石川知一,松田一朗,伊東 晋
    • Organizer
      2017年映像情報メディア学会冬季大会
    • Related Report
      2017 Research-status Report
  • [Presentation] 多重解像度処理における領域の対応関係に基づいたオプティカルフロー推定のデータ項の画素適応重み制御2017

    • Author(s)
      今関智樹,亀田裕介,石川知一,松田一朗,伊東 晋
    • Organizer
      2017年映像情報メディア学会冬季大会
    • Related Report
      2017 Research-status Report
  • [Presentation] オプティカルフローとシーンフローの推定に基づく高能率映像符号化2017

    • Author(s)
      亀田裕介
    • Organizer
      情報処理学会 第97回オーディオビジュアル複合情報処理(AVM)研究発表会
    • Related Report
      2017 Research-status Report
    • Invited

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Published: 2017-04-28   Modified: 2024-01-30  

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