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Deep Learning for Mobile Devices which Recognize Images in A Real-Time Way with Low Power Consumption

Publicly Offered Research

Project AreaSystems Science of Bio-navigation
Project/Area Number 17H05972
Research Category

Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)

Allocation TypeSingle-year Grants
Review Section Complex systems
Research InstitutionThe University of Electro-Communications

Principal Investigator

柳井 啓司  電気通信大学, 大学院情報理工学研究科, 教授 (20301179)

Project Period (FY) 2017-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥6,760,000 (Direct Cost: ¥5,200,000、Indirect Cost: ¥1,560,000)
Fiscal Year 2018: ¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
Fiscal Year 2017: ¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
Keywords深層学習 / 動物ロギング / 小型デバイス / モバイル実装 / モバイルアプリ / 画像認識 / モバイルデバイス
Outline of Annual Research Achievements

本研究では,生物ロギングデバイスのような低コスト小型デバイス上で,ソフトウェアのみで深層畳み込みネットワーク(Deep Convolutional Neural Network, DCNN)を効率的に利用可能とするために,高速化,省メモリ化,高精度化,低消費電力化の観点から研究を行う.DCNNによる高性画像認識が生物ナビゲーションの分析のための小型ロギングデバイス上で利用可能となるならば,カメラからの映像をリアルタイムで認識しながら必要な情報だけ不揮発性メモリに記録,もしくは電波で送信することが可能となる.また,これらとは別に,画像/映像認識技術を応用して,動物行動学研究者と連携して,動物映像の認識を行い,動物行動分析に役立つ結果を得ることも目的とする.
本年度は,昨年度までに研究成果を統合的に用いた実アプリケーションの構築を容易化するモバイルコード生成ツールの実装を実施することを目標とした.また,ウミネコ映像と,レスキュー犬の一人称映像から,それぞれの動物の行動を認識することも行う.
実際には,iPhoneアプリ開発用のC言語コート生成ツールのChainer2MPSCNNGraph として実現し,実際にリアルタイムで食事変換を行うアプリケーションの開発に利用した.それにより省メモリな深層学習アプリケーションの実装が可能となった.
また,ウミネコ映像に対し,ウミネコの検出とトラッキングを行い,自動的にウミネコが巣に戻った記録を付けることを可能とする技術を開発した.さらに,レスキュー犬の一人称映像と音声を融合して,レスキュー犬の行動を認識するための深層学習ネットワークを提案して,一定の認識精度を実現した.

Research Progress Status

平成30年度が最終年度であるため、記入しない。

Strategy for Future Research Activity

平成30年度が最終年度であるため、記入しない。

Report

(2 results)
  • 2018 Annual Research Report
  • 2017 Annual Research Report
  • Research Products

    (48 results)

All 2019 2018 2017

All Journal Article (7 results) (of which Peer Reviewed: 7 results,  Open Access: 2 results) Presentation (41 results) (of which Int'l Joint Research: 24 results)

  • [Journal Article] Simultaneous Estimation of Dish Locations and Calories with Multi-Task Learning2019

    • Author(s)
      Takumi Ege and Keiji Yanai
    • Journal Title

      IEICE Transactions on Information and Systems

      Volume: E102.D Issue: 7 Pages: 1240-1246

    • DOI

      10.1587/transinf.2018CEP0004

    • NAID

      130007671316

    • ISSN
      0916-8532, 1745-1361
    • Year and Date
      2019-07-01
    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Webly-Supervised Food Detection with Foodness Proposal2019

    • Author(s)
      Wataru Shimoda and Keiji Yanai
    • Journal Title

      IEICE Transactions on Information and Systems

      Volume: E102.D Issue: 7 Pages: 1230-1239

    • DOI

      10.1587/transinf.2018CEP0001

    • NAID

      130007671323

    • ISSN
      0916-8532, 1745-1361
    • Year and Date
      2019-07-01
    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Weakly Supervised Semantic Segmentation Using Distinct Class Specific Saliency Maps2019

    • Author(s)
      Wataru Shimoda and Keiji Yanai
    • Journal Title

      Computer Vision and Image Understanding

      Volume: - Pages: 102712-102712

    • DOI

      10.1016/j.cviu.2018.08.006

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Image-search-based Food Calorie Estimation with CNN Feature Learning2018

    • Author(s)
      會下拓実, 下田和, 柳井啓司
    • Journal Title

      電子情報通信学会論文誌D 情報・システム

      Volume: J101-D Issue: 8 Pages: 1099-1109

    • DOI

      10.14923/transinfj.2017IUP0009

    • ISSN
      1880-4535, 1881-0225
    • Year and Date
      2018-08-01
    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Image-Based Food Calorie Estimation Using Recipe Information2018

    • Author(s)
      Takumi Ege and Keiji Yanai
    • Journal Title

      IEICE Transactions on Information and Systems

      Volume: E101.D Issue: 5 Pages: 1333-1341

    • DOI

      10.1587/transinf.2017MVP0027

    • NAID

      130006729787

    • ISSN
      0916-8532, 1745-1361
    • Year and Date
      2018-05-01
    • Related Report
      2018 Annual Research Report 2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] CNN 特徴量学習に基づく画像検索による食事画像カロリー量推定2018

    • Author(s)
      會下拓実,柳井啓司
    • Journal Title

      電子情報通信学会論文誌 D

      Volume: 8

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Neural Style Vectorを用いた絵画画像のスタイル検索2017

    • Author(s)
      松尾真, 柳井啓司
    • Journal Title

      電子情報通信学会論文誌 D

      Volume: 8 Pages: 742-749

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Presentation] A Large-scale Analysis of Regional Tendency of Twitter Photos Using Only Image Features2019

    • Author(s)
      Tetsuya Nagano, Takumi Ege, Wataru Shimoda and Keiji Yanai
    • Organizer
      Proc. of IEEE International Conference on Multimedia Information Processing and Retrieval (MIPR)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Image-Based Estimation of Real Food Size for Accurate Food Calorie Estimation2019

    • Author(s)
      Takumi Ege, Yoshikazu Ando, Ryosuke Tanno, Wataru Shimoda and Keiji Yanai
    • Organizer
      Proc. of IEEE International Conference on Multimedia Information Processing and Retrieval (MIPR)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 米飯画像の実寸推定に基づく面積を考慮したカロリー量推定2019

    • Author(s)
      會下 拓実,柳井 啓司
    • Organizer
      データ工学と情報マネジメントに関するフォーラム (DEIM)
    • Related Report
      2018 Annual Research Report
  • [Presentation] 深度付き画像と深層学習による食事カロリー量推定システムの開発2019

    • Author(s)
      安蒜 祥和,會下 拓実,柳井 啓司
    • Organizer
      データ工学と情報マネジメントに関するフォーラム (DEIM)
    • Related Report
      2018 Annual Research Report
  • [Presentation] 画像変換ネットワークによる連続学習2019

    • Author(s)
      松本 晨人,柳井 啓司
    • Organizer
      データ工学と情報マネジメントに関するフォーラム (DEIM)
    • Related Report
      2018 Annual Research Report
  • [Presentation] 位置情報付きTwitter画像を用いた世界の食事傾向分析2019

    • Author(s)
      岡本 開夢,柳井 啓司
    • Organizer
      データ工学と情報マネジメントに関するフォーラム (DEIM)
    • Related Report
      2018 Annual Research Report
  • [Presentation] Conditional GANによる化粧顔画像変換2019

    • Author(s)
      五味 京祐,柳井 啓司
    • Organizer
      データ工学と情報マネジメントに関するフォーラム (DEIM)
    • Related Report
      2018 Annual Research Report
  • [Presentation] 変化領域の推測による弱教師あり領域分割の精度向上2019

    • Author(s)
      下田 和, 柳井 啓司
    • Organizer
      電子情報通信学会 パターン認識・メディア理解研究会(PRMU)
    • Related Report
      2018 Annual Research Report
  • [Presentation] 深層学習による太陽画像からの太陽黒点数の推定2019

    • Author(s)
      樋口陽光, 會下拓実, 柳井啓司
    • Organizer
      電子情報通信学会 総合大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Multi-task Learning of Dish Detection and Calorie Estimation2018

    • Author(s)
      Takumi Ege and Keiji Yanai
    • Organizer
      Proc. of International Workshop on Multimedia Assisted Dietary Management (MADIMA)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Food Category Transfer with Conditional Cycle GAN and a Large-scale Food Image Dataset2018

    • Author(s)
      Daichi Horita, Ryosuke Tanno, Wataru Shimoda, Keiji Yanai
    • Organizer
      Proc. of International Workshop on Multimedia Assisted Dietary Management (MADIMA)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Food Image Generation using A Large Amount of Food Images with Conditional GAN: RamenGAN and RecipeGAN2018

    • Author(s)
      Yoshifumi Ito, Wataru Shimoda and Keiji Yanai
    • Organizer
      Proc. of International Workshop on Multimedia Assisted Dietary Management (MADIMA)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Magical Rice Bowl: Real-time Food Category Changer2018

    • Author(s)
      Ryosuke Tanno, Daichi Horita, Wataru Shimoda and Keiji Yanai
    • Organizer
      ACM Multimedia, Demo Paper
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] AR DeepCalorieCam V2: Food Calorie Estimation with CNN and AR-based Actual Size Estimation2018

    • Author(s)
      Ryosuke Tanno, Takumi Ege, Keiji Yanai
    • Organizer
      ACM Symposium on Virtual Reality Software and Technology (VRST)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] CNN-based Photo Transformation for Improving Attractiveness of Ramen Photos2018

    • Author(s)
      Daichi Horita, Jaehyeong Cho, Takumi Ege, Keiji Yanai
    • Organizer
      ACM Symposium on Virtual Reality Software and Technology (VRST)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Word-Conditioned Image Style Transfer2018

    • Author(s)
      Yu Sugiyama and Keiji Yanai
    • Organizer
      Proc. of ACCV Workshop on AI Aesthetics in Art and Media (AIAM)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Font Style Transfer Using Neural Style Transfer and Unsupervised Cross-domain Transfer2018

    • Author(s)
      Atsushi Narusawa, Wataru Shimoda, and Keiji Yanai
    • Organizer
      Proc. of ACCV Workshop on AI Aesthetics in Art and Media
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Real-Time Image Classification and Transformation Apps on iOS by "Chainer2MPSNNGraph"2018

    • Author(s)
      Yuki Izumi, Daichi Horita, Ryosuke Tanno and Keiji Yanai
    • Organizer
      Proc. of NIPS WS on Machine Learning on the Phone and other Consumer Devices (MLPCD)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Continual Learning for an Encoder-Decoder CNN Using "Piggyback"2018

    • Author(s)
      Asato Matsumoto and Keiji Yanai
    • Organizer
      Proc. of NIPS Continual Learning Workshop
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] CNN-based Food Transformation on HoloLens2018

    • Author(s)
      Shu Naritmo, Ryosuke Tanno, Takumi Ege, and Keiji Yanai
    • Organizer
      Proc. of International Workshop on Interface and Experience Design with AI for VR/AR (DAIVAR)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 深層学習による質感文字生成2018

    • Author(s)
      成沢 淳史, 下田 和, 柳井 啓司
    • Organizer
      人工知能学会全国大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 画像内容を考慮した質感表現に基づく画像変換2018

    • Author(s)
      杉山 優, 柳井 啓司
    • Organizer
      人工知能学会全国大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 大量のTwitter画像を用いたConditional Cycle GANによる食事写真カテゴリ変換2018

    • Author(s)
      堀田 大地, 成冨 志優, 丹野 良介, 下田 和, 柳井 啓司
    • Organizer
      人工知能学会全国大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 教師情報に含まれるノイズに堅牢な弱教師あり領域分割手法2018

    • Author(s)
      下田 和, 柳井 啓司
    • Organizer
      画像の認識・理解シンポジウム(MIRU)
    • Related Report
      2018 Annual Research Report
  • [Presentation] CNNによる料理検出とカロリー量推定のマルチタスク学習2018

    • Author(s)
      會下 拓実, 柳井 啓司
    • Organizer
      画像の認識・理解シンポジウム(MIRU)
    • Related Report
      2018 Annual Research Report
  • [Presentation] 単語情報を利用した画像の質感転送2018

    • Author(s)
      杉山 優, 柳井 啓司
    • Organizer
      画像の認識・理解シンポジウム(MIRU)
    • Related Report
      2018 Annual Research Report
  • [Presentation] Chainer2MPSGraph: 高速深層学習 モバイルアプリ作成のためのモデルコンバータ2018

    • Author(s)
      泉 裕貴, 堀田 大地, 丹野 良介, 柳井 啓司
    • Organizer
      画像の認識・理解シンポジウム(MIRU)
    • Related Report
      2018 Annual Research Report
  • [Presentation] 画像マイニングを用いた Conditional Cycle GAN による食事画像変換2018

    • Author(s)
      堀田 大地, 丹野 良介, 下田 和, 柳井 啓司
    • Organizer
      画像の認識・理解シンポジウム(MIRU)
    • Related Report
      2018 Annual Research Report
  • [Presentation] CNNを用いた質感文字生成2018

    • Author(s)
      成沢淳史, 下田和, 柳井啓司
    • Organizer
      画像の認識・理解シンポジウム(MIRU)
    • Related Report
      2018 Annual Research Report
  • [Presentation] AR 技術とモバイル深層学習を活用した 食事カロリー量推定2018

    • Author(s)
      丹野良介, 會下拓実, Jaehyeong Cho, 柳井啓司
    • Organizer
      画像の認識・理解シンポジウム(MIRU)
    • Related Report
      2018 Annual Research Report
  • [Presentation] AR DeepCalorieCam: An iOS App for Food Calorie Estimation with Augmented Reality2018

    • Author(s)
      Ryosuke Tanno and Keiji Yanai
    • Organizer
      the International Multimedia Modeling Conference (MMM)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Predicting Segmentation Easiness from the Consistency for Weakly-Supervised Segmentation2017

    • Author(s)
      Wataru Shimoda and Keiji Yanai
    • Organizer
      Asian Conference on Pattern Recognition (ACPR)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Estimating Food Calories for Multiple-dish Food Photos2017

    • Author(s)
      Takumi Ege and Keiji Yanai
    • Organizer
      Asian Conference on Pattern Recognition (ACPR)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Image-Based Food Calorie Estimation Using Knowledge on Food Categories, Ingredients and Cooking Directions2017

    • Author(s)
      Takumi Ege and Keiji Yanai
    • Organizer
      ACM Multimedia Thematic Workshops on Understanding
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Comparison of Two Approaches for Direct Food Calorie Estimation2017

    • Author(s)
      Takumi Ege and Keiji Yanai
    • Organizer
      International Workshop on Multimedia Assisted Dietary Management (MADIMA)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Partial Style Transfer Using Weakly-Supervised Semantic Segmentation2017

    • Author(s)
      Shin Matsuo, Wataru Shimoda and Keiji Yanai
    • Organizer
      ICME Workshop on Multimedia Artworks Analysis (MMArt)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Conditional Fast Style Transfer Network2017

    • Author(s)
      Keiji Yanai and Ryosuke Tanno
    • Organizer
      ACM International Conference on Multimedia Retrieval (ICMR)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Simultaneous Estimation of Food Categories and Calories with Multi-task CNN2017

    • Author(s)
      Takumi Ege and Keiji Yanai
    • Organizer
      IAPR International Conference on Machine Vision Applications (MVA)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Unseen Style Transfer Based on a Conditional Fast Style Transfer Network, Proc. International Conference on Learning Representation Workshop Track (ICLR WS)2017

    • Author(s)
      Keiji Yanai
    • Organizer
      2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Twitter Photo Geo-Localization Using Both Textual and Visual Features2017

    • Author(s)
      Shin Matsuo, Wataru Shimoda and Keiji Yanai
    • Organizer
      International Conference on Multimedia Big Data (BIGMM)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Learning Food Image Similarity for Food Image Retrieval2017

    • Author(s)
      Wataru Shimoda and Keiji Yanai
    • Organizer
      International Conference on Multimedia Big Data (BIGMM)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research

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Published: 2017-04-28   Modified: 2019-12-27  

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