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2020年の研究業績

2020年（令和2年）の研究業績

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学術論文

  1. Ayana KAWAMURA, Yuma KINOSHITA, Takayuki NAKACHI, Sayaka SHIOTA, Hitoshi KIYA,
    "A Privacy-Preserving Machine Learning Scheme Using EtC Images",
    IEICE Trans. Fundamentals, Vol. E103-A, No. 12, pp. 1571-1578, 2020-12-01. [webpage] [Local]
  2. Shoko IMAIZUMI, Yusuke Izawa, Ryoichi HIRASAWA, Hitoshi KIYA,
    "A Reversible Data Hiding Method in Compressible Encrypted Images",
    IEICE Trans. Fundamentals, Vol. E103-A, No. 12, pp. 1579-1588, 2020-12-01. [webpage] [Local]
  3. Ryota KAMINISHI, Haruna MIYAMOTO, Sayaka SHIOTA, Hitoshi KIYA,
    "Blind bandwidth extension with a non-linear function and its evaluation on automatic speaker verification",
    IEICE Trans. Inf. & Sys., Vol. E103-D, No. 1, pp. 42-49, 2020-01-01. [Local]
  4. Yukihiro Bandoh, Takayuki NAKACHI, Hitoshi KIYA,
    "Distributed secure sparse modeling based on random unitary transform",
    IEEE Access, Vol. 8, pp. 211762-211772, 2020-11-24. [DOI] [webpage]
  5. Yuma KINOSHITA, Hitoshi KIYA,
    "Hue-Correction Scheme Based on Constant-Hue Plane for Deep-Learning-Based Color-Image Enhancement",
    IEEE Access, Vol. 8, No. 1, pp. 9540-9550, 2020-01-08. [DOI] [Publish]
  6. Yuma KINOSHITA, Hitoshi KIYA,
    "Hue-Correction Scheme Considering CIEDE2000 for Color-Image Enhancement Including Deep-Learning-Based Algorithms",
    APSIPA Trans. Signal and Information Processing, Vol. 9, No.1, e19, 2020-11-30. [webpage]
  7. Kouki SEO, Chihiro GO, Yuma KINOSHITA, Hitoshi KIYA,
    "Hue-Correction Scheme Considering Non-Linear Camera Response for Multi-Exposure Image Fusion",
    IEICE Trans. Fundamentals, Vol. E103-A, No. 12, pp. 1562-1570, 2020-12-01. [webpage] [Local]
  8. Kenta IIDA, Hitoshi KIYA,
    "Image Identification of Encrypted JPEG Images for Privacy-preserving Photo Sharing Services",
    IEICE Trans. Inf. & Sys., Vol. E103-D, No. 1, pp. 25-32, 2020-01-01. [Local]
  9. Takayuki NAKACHI, Hitoshi KIYA,
    "L0 Norm Optimization in Scrambled Sparse Representation Domain and Its Application to EtC System",
    IEICE Trans. Fundamentals, Vol. E103-A, No. 12, pp. 1589-1598, 2020-12-01. [webpage] [Local]
  10. Kenta IIDA, Hitoshi KIYA,
    "Privacy-Preserving Content-based Image Retrieval Using Compressible Encrypted Images",
    IEEE Access, Vol. 8, pp. 200038-200050, 2020-11-03. [DOI] [webpage] [Publish]
  11. Takayuki NAKACHI, Hitoshi KIYA,
    "Secure OMP Based Pattern Recognition that Supports Image Compression",
    Signal & Image Processing: An International Journal, Vol. 11, No. 2, pp. 23-39, 2020-04-01. [Publish] [Local]
  12. Takayuki NAKACHI, Hitoshi KIYA,
    "Secure OMP Computation Maintaining Sparse Representations and Its Application to EtC Systems",
    IEICE Trans. Inf. & Sys., Vol. E103-D, No. 9, pp. 1988-1997, 2020-09-01. [webpage]
  13. Takayuki NAKACHI, Yukihiro Bandoh, Hitoshi KIYA,
    "Secure Overcomplete Dictionary Learning for Sparse Representation",
    IEICE Trans. Inf. & Sys., Vol. E103-D, No. 1, pp. 50-58, 2020-01-01. [Local]

国際学会論文

  1. Kenta IIDA, Hitoshi KIYA,
    "A Content-based Image Retrieval Scheme Using Compressible Encrypted Images",
    EURASIP European Signal Processing Conference, pp. 730-734, Amsterdam, Netherlands, 2020-08-24. [webpage] [Publish]
  2. Hiroki ITO, Yuma KINOSHITA, Hitoshi KIYA,
    "A Framework for Transformation Network Training in Coordination with Semi-trusted Cloud Provider for Privacy-Preserving Deep Neural Networks",
    APSIPA Annual Summit and Conference, pp. 1420-1424, Auckland, New Zealand, 2020-12-08. [webpage] [Publish]
  3. Warit SIRICHOTEDUMRONG, Hitoshi KIYA,
    "A GAN-Based Image Transformation Scheme for Privacy-Preserving Deep Neural Networks",
    EURASIP European Signal Processing Conference, pp. 745-749, Amsterdam, Netherlands, 2020-08-24. [webpage] [Publish]
  4. April Pyone MAUNG MAUNG, Hitoshi KIYA,
    "An Extension of Encryption-Inspired Adversarial Defense with Secret Keys against Adversarial Examples",
    APSIPA Annual Summit and Conference, pp. 1369-1374, 2020-12-07. [webpage] [Publish]
  5. Haruna MIYAMOTO, Sayaka SHIOTA, Hitoshi KIYA,
    "Application of Bandwidth Extension with No Learning to Data Augmentation for Speaker Verification",
    The Speaker and Language Recognition Workshop Odyssey, pp. 446-450, Tokyo, 2020-05-18. [DOI] [webpage] [Publish]
  6. Yuma KINOSHITA, Hitoshi KIYA,
    "Checkerboard-Artifact-Free Image-Enhancement Network Considering Local and Global Features",
    APSIPA Annual Summit and Conference, pp. 1139-1144, Auckland, New Zealand, 2020-12-08. [webpage] [Publish]
  7. Ryo IMAIZUMI, Ryo MASUMURA, Sayaka SHIOTA, Hitoshi KIYA,
    "Dialect-Aware Modeling for End-to-End Japanese Dialect Speech Recognition",
    APSIPA Annual Summit and Conference, pp. 297-301, Auckland, New Zealand, 2020-12-08. [webpage] [Local]
  8. Masaki KITAYAMA, Hitoshi KIYA, Nobutaka ONO,
    "Difficulty in estimating visual information from randomly sampled images",
    IEEE Global Conference on Consumer Electronics, pp. 222-226, Kobe, Japan, 2020-10-13. [webpage] [Publish]
  9. April Pyone MAUNG MAUNG, Hitoshi KIYA,
    "Encryption Inspired Adversarial Defense for Visual Classification",
    IEEE International Conference on Image Processing, pp. 1681-1685, Abu Dhabi, United Arab Emirates (UAE), 2020-10-26. [Local]
  10. Hiroyuki KOBAYASHI, Hitoshi KIYA,
    "Extension of JPEG XS for Two-Layer Lossless Coding",
    IEEE Global Conference on Consumer Electronics, pp. 94-97, Kobe, Japan, 2020-10-14. [webpage] [Publish]
  11. Yuma KINOSHITA, Hitoshi KIYA,
    "FIXED SMOOTH CONVOLUTIONAL LAYER FOR AVOIDING CHECKERBOARD ARTIFACTS IN CNNS",
    IEEE International Conference on Acoustics, Speech and Signal Processing, pp. 3712-3716, Barcelona, Spain, 2020-05-06. [Local]
  12. Kouki SEO, Chihiro GO, Yuma KINOSHITA, Hitoshi KIYA,
    "Hue Correction Scheme for Multi-Exposure Image Fusion Considering Hue Distortion in Input Images",
    IEEE International Conference on Consumer Electronics - Taiwan, Taoyuan, Taiwan, 2020-09-28. [Local]
  13. Hiroki ITO, Yuma KINOSHITA, Hitoshi KIYA,
    "Image Transformation Network for Privacy-Preserving Deep Neural Networks and Its Security Evaluation",
    IEEE Global Conference on Consumer Electronics, pp. 537-540, Kobe, Japan, 2020-10-14. [webpage] [Local]
  14. Weihang ZHANG, Yuma KINOSHITA, Hitoshi KIYA,
    "Image-Enhancement-Based Data Augmentation for Improving Deep Learning in Image Classification Problem",
    IEEE International Conference on Consumer Electronics - Taiwan, pp. 1-2, 2020-09-28. [webpage] [Local]
  15. Takayuki OSAKABE, Yuma KINOSHITA, Hitoshi KIYA,
    "On the influence of using quantized images on machine learning algorithms",
    IEEE Global Conference on Consumer Electronics, pp. 101-104, Kobe, Japan, 2020-10-14. [webpage] [Local]
  16. Ayana KAWAMURA, Yuma KINOSHITA, Hitoshi KIYA,
    "Privacy-Preserving Machine Learning Using EtC Images",
    International Workshop on Advanced Image Technology, Yogyakarta, Indonesia, 2020-01-05.
  17. Takayuki NAKACHI, Yitu WANG, Hitoshi KIYA,
    "PRIVACY-PRESERVING PATTERN RECOGNITION USING ENCRYPTED SPARSE REPRESENTATIONS IN L0 NORM MINIMIZATION",
    IEEE International Conference on Acoustics, Speech and Signal Processing, pp. 2697-2701, Barcelona, Spain, 2020-05-05. [webpage]
  18. Takayuki NAKACHI, Hitoshi KIYA,
    "PRIVACY-PRESERVING PATTERN RECOGNITION WITH IMAGE COMPRESSION",
    International Conference on Signal, Image Processing and Pattern Recognition, Vol. 10, No. 2, Vienna, Austria, 2020-03-21. [Publish]
  19. Ryo IMAIZUMI, Ryo MASUMURA, Sayaka SHIOTA, Hitoshi KIYA,
    "Sequence-To-One Neural Networks for Japanese Dialect Speech Classification",
    IEEE Global Conference on Consumer Electronics, pp. 474-476, Kobe, 2020-10-14. [Local]
  20. Yukihiro Bandoh, Takayuki NAKACHI, Hitoshi KIYA,
    "Sparse modeling on distributed encryption data",
    IEEE International Conference on Acoustics, Speech and Signal Processing, pp. 2123-2127, Barcelona, Spain, 2020-05-05. [webpage]
  21. April Pyone MAUNG MAUNG, Hitoshi KIYA,
    "Training DNN Model with Secret Key for Model Protection",
    IEEE Global Conference on Consumer Electronics, pp. 533-536, Kobe, Japan, 2020-10-16. [webpage] [Local]

学会講演論文

  1. Takayuki NAKACHI, Yitu WANG, Hitoshi KIYA,
    "A Pattern Recognition Method Using Secure Sparse Representations in L0 Norm Minimization ",
    Technical Report of IEICE, Vol. IEICE-119, No. 440, pp. 169-174, 沖縄県那覇市, 2020-03-02. [webpage]
  2. Ruifeng LI, Masaaki FUJIYOSHI, Hitoshi KIYA, Yasufumi TAKAMA,
    "A Reversible Data Hiding Scheme for the EtC System ",
    Technical Report of IEICE, Vol. IEICE-119, No. 458, pp. 7-12, さいたま市浦和区, 2020-03-05. [webpage]
  3. Hiroki ITO, Yuma KINOSHITA, Hitoshi KIYA,
    "An Image Transformation Network for Privacy-Preserving Deep Neural Networks",
    Technical Report of IEICE, Vol. 119, No. 422, pp. IE2019-75, 北海道札幌市北区, 2020-02-27. [webpage] [Local]
  4. Kazuaki TAKAHASHI, Masaaki FUJIYOSHI, Wannida SAE-TANG, Hitoshi KIYA,
    "An Improvement on Data Hiding in the Copyright- and Privacy-Protected Image Trading System ",
    Technical Report of IEICE, Vol. IEICE-119, No. 458, pp. 13-18, さいたま市浦和区, 2020-03-05. [webpage]
  5. Hiroto KAI, Shinnosuke Takamichi, Sayaka SHIOTA, Hitoshi KIYA,
    "Black-box voice modification for voice privacy",
    Acoustical Society of Japan Autumn Meeting, pp. 2-2-5, 2020-09-10. [Local]
  6. Haruna MIYAMOTO, Sayaka SHIOTA, Hitoshi KIYA,
    "Data augmentation using non-learning-based bandwidth extension for automatic speaker verification based on deep-learning",
    IPSJ Special Interest Groups Spoken Language Processing, 2020-02-13.
  7. Masaki KITAYAMA, Nobutaka ONO, Hitoshi KIYA,
    "Evaluation of linear dimensionality reduction methods considering visual information protection for privacy-preserving machine learning",
    Technical Report of IEICE, Vol. 120, No. 176, pp. SIS2020-13 , オンライン開催, 2020-10-01. [webpage] [Local]
  8. Ryoichi HIRASAWA, Shoko IMAIZUMI, Hitoshi KIYA,
    "Extended EtC images for flexible data hiding and extracting ",
    Technical Report of IEICE, Vol. IEICE-119, No. 463, pp. 43-48, 沖縄県石垣市, 2020-03-05. [webpage]
  9. Sakurako OKUNO, Sayaka SHIOTA, Hitoshi KIYA,
    "Investigation on language dependence of deep-learning based spoofing detection for speaker verification",
    IPSJ Special Interest Groups Spoken Language Processing, Vol. 134, No. 33, pp. 1-5, オンライン, 2020-12-03. [webpage] [Local]
  10. Ryo IMAIZUMI, Ryo MASUMURA, Sayaka SHIOTA, Hitoshi KIYA,
    "Japanese dialect speech classification using sequence-to-one neural networks",
    Speech Committee, Vol. IEICE-119, No. 440, pp. 41-46, 沖縄県　那覇市, 2020-03-02. [webpage] [Local]
  11. Yukihiro Bandoh, Takayuki NAKACHI, Hitoshi KIYA,
    "LASSO analysis for distributed encryption signal with random unitary transform",
    Technical Report of IEICE, 沖縄県石垣市, 2020-03-06. [Local]
  12. Yuma KINOSHITA, Hitoshi KIYA,
    "Luminance-Independent Hue Image Generation Method Based on CIELAB Color Space",
    Technical Report of IEICE, Vol. 120, No. 51, pp. SIS2020-1, オンライン開催, 2020-06-03. [webpage] [Local]
  13. Miki TANAKA, Hitoshi KIYA,
    "Robustness Evaluation of Detectinon methods for Image manipulation with GANs",
    Technical Report of IEICE, Vol. 120, No. 176, pp. SIS2020-14, オンライン開催, 2020-10-01. [webpage] [Local]
  14. Yukihiro Bandoh, Takayuki NAKACHI, Hitoshi KIYA,
    "Sparse modeling on distributed encryption signal with random unitary transform",
    Forum on Data Engineering and Information Management, 2020-03-03. [Local]
  15. Teruaki AKAZAWA, Yuma KINOSHITA, Hitoshi KIYA,
    "Target-color correction method based on multi-color balance",
    Technical Report of IEICE, Vol. 120, No. 176, pp. SIS2020-12, オンライン開催 , 2020-10-01. [webpage] [Local]
  16. Hiroyuki KOBAYASHI, Hitoshi KIYA,
    "Two-layer lossless image coding compatible with JPEG XS",
    Technical Report of IEICE, オンライン開催, 2020-06-04. [webpage]
  17. Ryo IMAIZUMI, Ryo MASUMURA, Sayaka SHIOTA, Hitoshi KIYA,
    "Using Dialect Label as Auxiliary Feature for End-to-End Japanese Dialect Speech Recognition",
    Acoustical Society of Japan Autumn Meeting, pp. 3-2-15, 2020-09-11. [Local]
  18. Hiroto KAI, Sayaka SHIOTA, Hitoshi KIYA,
    "Vulnerability investigation of speaker verification against black-box adversarial attacks",
    Speech Committee, 沖縄県, 2020-03-02. [webpage] [Local]