2019

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Journal paper

1. Sayaka MINEWAKI, Taichi YOSHIDA, Yoshinori TAKEI, Masahiro IWAHASHI, Hitoshi KIYA,
   "Noise Bias Compensation for Tone Mapped Noisy Image Using Prior Knowledge,"
   APSIPA Trans. Signal and Information Processing,
   vol.8, no.E3, January, 2019.
   [DOI]
2. Kenta IIDA, Hitoshi KIYA,
   "Robust Image Identification with DC Coefficients for Double-compressed JPEG Images,"
   IEICE Trans. Inf. & Sys.,
   vol.E102-D, no.1, pp.2--10, January, 2019.
   [Local]
3. Tatsuya CHUMAN, Kenta IIDA, Warit SIRICHOTEDUMRONG, Hitoshi KIYA,
   "Image Manipulation Specifications on Social Networking Services for Encryption-then-Compression Systems,"
   IEICE Trans. Inf. & Sys.,
   vol.E102-D, no.1, pp.11--18, January, 2019.
   [Local]
4. Warit SIRICHOTEDUMRONG, Hitoshi KIYA,
   "Grayscale-based Block Scrambling Image Encryption using YCbCr Color Space for Encryption-then-Compression Systems,"
   APSIPA Trans. Signal and Information Processing,
   vol.8, no.E7, February, 2019.
   [Local]
5. Yusuke Sugawara, Sayaka SHIOTA, Hitoshi KIYA,
   "Checkerboard Artifacts Free Convolutional Neural Networks,"
   APSIPA Trans. Signal and Information Processing,
   vol.8, no.E9, February, 2019.
   [DOI] [webpage]
6. Noriyuki MATSUNAMI, Masahiro NAGAI, Hitoshi KIYA,
   "Effectiveness of Learning Support by Expert Teachers in Lessons Using a Digital Pen,"
   Educational technology research,
   vol.41, no.1, pp.25--38, February, 2019.
   [webpage] [Publish]
7. Wannida SAE-TANG, Masaaki FUJIYOSHI, Hitoshi KIYA,
   "A New Copyright- and Privacy-Protected Image Trading System Using a Novel Steganography-Based Visual Encryption Scheme,"
   ECTI Trans. Electrical Eng., Electronics, and Commun.,
   vol.17, no.1, pp.95--107, March, 2019.
   [webpage]
8. Yuma KINOSHITA, Hitoshi KIYA,
   "iTM-Net: Deep Inverse Tone Mapping Using Novel Loss Function Considering Tone Mapping Operator,"
   IEEE Access,
   vol.7, no.1, pp.73555--73563, May, 2019.
   [DOI]
9. Tatsuya CHUMAN, Warit SIRICHOTEDUMRONG, Hitoshi KIYA,
   "Encryption-then-Compression Systems using Grayscale-based Image Encryption for JPEG Images,"
   IEEE Trans. on Information Forensics and Security,
   vol.14, no.6, pp.1515--1525, June, 2019.
   [Local]
10. Yuma KINOSHITA, Hitoshi KIYA,
    "Scene Segmentation-Based Luminance Adjustment for Multi-Exposure Image Fusion,"
    IEEE Trans. Image Processing,
    vol.28, no.8, pp.4101--4116, August, 2019.
    [DOI] [webpage] [Local]
11. Hiroyuki KOBAYASHI, Osamu WATANABE, Hitoshi KIYA,
    "Two-layer Near-lossless HDR Coding using Zero-Skip Quantization with Backward Compatibility to JPEG,"
    IEICE Trans. Fundamentals,
    vol.E102-A, no.12, December, 2019.
    [Local]
12. Yuma KINOSHITA, Kouki SEO, Artit VISAVAKITCHAROEN, Hitoshi KIYA,
    "A hue-preserving tone mapping scheme based on constant-hue plane without gamut problem,"
    IEICE Trans. Fundamentals,
    vol.E102-A, no.12, December, 2019.
    [Local]
13. Chihiro GO, Yuma KINOSHITA, Sayaka SHIOTA, Hitoshi KIYA,
    "An Image Fusion Scheme for Single-Shot High Dynamic Range Imaging with Spatially Varying Exposures,"
    IEICE Trans. Fundamentals,
    vol.E102-A, no.12, December, 2019.
    [Local]
14. Takahiro Maekawa, Ayana KAWAMURA, Takayuki NAKACHI, Hitoshi KIYA,
    "Privacy-Preserving Support Vector Machine Computing Using Random Unitary Transformation,"
    IEICE Trans. Fundamentals,
    vol.E102-A, no.12, December, 2019.
    [Local]
15. Hiroyuki KOBAYASHI, Hitoshi KIYA,
    "File-Size Preserving Encryption of JPEG Images in the Bitstream Domain,"
    IEICE Transactions on Information and Systems,
    vol.J102-D, December, 2019.
    [Local]
16. Sayaka MINEWAKI, Fairoza Amira Binti HAMZAH, Taichi YOSHIDA, Masahiro IWAHASHI, Hitoshi KIYA,
    "Noise Bias Compensation for Reconstructed HDR Images in Two Layer Coding,"
    IEEJ Transactions on Electronics, Information and Systems,
    vol.139, no.12, pp.1442--1451, December, 2019.
    
17. April Pyone MAUNG MAUNG, Yuma KINOSHITA, Hitoshi KIYA,
    "Adversarial Robustness by One Bit Double Quantization for Visual Classification,"
    IEEE Access,
    vol.7, no.1, pp.177932--177943, December, 2019.
    [DOI] [webpage] [Publish]
18. Warit SIRICHOTEDUMRONG, Yuma KINOSHITA, Hitoshi KIYA,
    "Pixel-Based Image Encryption Without Key Management for Privacy-Preserving Deep Neural Networks,"
    IEEE Access,
    vol.7, pp.177844--177855, December, 2019.
    [DOI] [webpage] [Publish]

International conference

1. Artit VISAVAKITCHAROEN, Yuma KINOSHITA, Hitoshi KIYA,
   "Pure-Color Preserving Multi-Exposure Image Fusion,"
   International Workshop on Advanced Image Technology,
   8th January, 2019.
   [Local]
2. CHIENCHENG CHIEN, Yuma KINOSHITA, Sayaka SHIOTA, Hitoshi KIYA,
   "A Retinex-based Image Enhancement Scheme with Noise Aware Shadow-up Function,"
   International Workshop on Advanced Image Technology,
   8th January, 2019.
   [Local]
3. Takayuki NAKACHI, Hitoshi KIYA,
   "Privacy-preserving Pattern Recognition using Secure Sparse Computation,"
   International Conference on Frontiers of Image Processing,
   17th March, 2019.
   
4. Hiroyuki KOBAYASHI, Hitoshi KIYA,
   "JPEG XT Image Compression with Hue Compensation for Two-Layer HDR Coding,"
   IEEE International Conference on Consumer Electronics - Asia,
   12th June, 2019.
   
5. Masaki KITAYAMA, Hitoshi KIYA,
   "HOG feature extraction from encrypted images for privacy-preserving machine learning,"
   IEEE International Conference on Consumer Electronics - Asia,
   13th June, 2019.
   
6. CHIENCHENG CHIEN, Yuma KINOSHITA, Hitoshi KIYA,
   "A Noise-aware Enhancement Method for Underexposed Images,"
   IEEE International Conference on Consumer Electronics - Asia,
   13th June, 2019.
   
7. Yuma KINOSHITA, Hitoshi KIYA,
   "iTM-Net: Deep Inverse Tone Mapping Using Novel Loss Function Based on Tone Mapping Operator,"
   EURASIP European Signal Processing Conference,
   3rd September, 2019.
   [Local]
8. Ryoya YAGUCHI, Sayaka SHIOTA, Nobutaka ONO, Hitoshi KIYA,
   "Replay Attack Detection Using Generalized Cross-Correlation of Stereo Signal,"
   EURASIP European Signal Processing Conference,
   3rd September, 2019.
   [Local]
9. Takayuki NAKACHI, Yukihiro Bandoh, Hitoshi KIYA,
   "Secure Dictionary Learning for Sparse Representation,"
   EURASIP European Signal Processing Conference,
   3rd September, 2019.
   
10. Ryota KAMINISHI, Haruna MIYAMOTO, Sayaka SHIOTA, Hitoshi KIYA,
    "Blind bandwidth extension with a non-linear function and its evaluation on x-vector-based speaker verification ,"
    ISCA International Conference on Interspeech,
    15th September, 2019.
    [DOI]
11. Warit SIRICHOTEDUMRONG, Takahiro Maekawa, Yuma KINOSHITA, Hitoshi KIYA,
    "Privacy-Preserving Deep Neural Networks with Pixel-Based Image Encryption Considering Data Augmentation in the Encrypted Domain,"
    IEEE International Conference on Image Processing,
    23th September, 2019.
    [Local]
12. Yuma KINOSHITA, Hitoshi KIYA,
    "Convolutional Neural Networks Considering Local and Global Features for Image Enhancement,"
    IEEE International Conference on Image Processing,
    24th September, 2019.
    [Local]
13. Kenta IIDA, Hitoshi KIYA,
    "AN IMAGE IDENTIFICATION SCHEME OF ENCRYPTED JPEG IMAGES FOR PRIVACY-PRESERVING PHOTO SHARING SERVICES,"
    IEEE International Conference on Image Processing,
    25th September, 2019.
    [Local]
14. Hiroyuki KOBAYASHI, Osamu WATANABE, Hitoshi KIYA,
    "Two-Layer Near-Lossless HDR Coding with Backward Compatibility to JPEG,"
    IEEE International Conference on Image Processing,
    25th September, 2019.
    [Local]
15. Warit SIRICHOTEDUMRONG, Yuma KINOSHITA, Hitoshi KIYA,
    "On the Security of Pixel-Based Image Encryption for Privacy-Preserving Deep Neural Networks,"
    IEEE Global Conference on Consumer Electronics,
    15th October, 2019.
    [Local]
16. Hiroyuki KOBAYASHI, Hitoshi KIYA,
    "Performance Evaluation of Two-layer Lossless HDR Coding Using Histogram Packing Technique Under Various Tone-mapping Operators,"
    IEEE Global Conference on Consumer Electronics,
    15th October, 2019.
    
17. Artit VISAVAKITCHAROEN, Yuma KINOSHITA, Hitoshi KIYA,
    "A Color Compensation Method Using Inverse Camera Response Function for Multi-exposure Image Fusion,"
    IEEE Global Conference on Consumer Electronics,
    pp.477--479, 16th October, 2019.
    [Local]
18. Chihiro GO, Yuma KINOSHITA, Sayaka SHIOTA, Hitoshi KIYA,
    "Single-Shot High Dynamic Range Imaging with Spatially Varying Exposures Considering Hue Distortion,"
    IEEE Global Conference on Consumer Electronics,
    17th October, 2019.
    [Local]
19. Haruna MIYAMOTO, Sayaka SHIOTA, Hitoshi KIYA,
    "Investigation on Latency Issues and Objective Measurements of Non-Linear Blind Bandwidth Extension,"
    IEEE Global Conference on Consumer Electronics,
    pp.712--714, 17th October, 2019.
    [Local]
20. April Pyone MAUNG MAUNG, Warit SIRICHOTEDUMRONG, Hitoshi KIYA,
    "Adversarial Test on Learnable Image Encryption,"
    IEEE Global Conference on Consumer Electronics,
    17th October, 2019.
    [Local]
21. Ryoya YAGUCHI, Sayaka SHIOTA, Nobutaka ONO, Hitoshi KIYA,
    "Improving replay attack detection by combination of spatial and spectral features,"
    APSIPA Annual Summit and Conference,
    18th November, 2019.
    
22. Yuma KINOSHITA, Hitoshi KIYA,
    "A Hue Correction Scheme Based on Constant-Hue Plane for Color Image Enhancement,"
    APSIPA Annual Summit and Conference,
    pp.802--806, 19th November, 2019.
    [Local]
23. Warit SIRICHOTEDUMRONG, Yuma KINOSHITA, Hitoshi KIYA,
    "Privacy-Preserving Deep Neural Networks Using Pixel-Based Image Encryption Without Common Security Keys,"
    APSIPA Annual Summit and Conference,
    20th November, 2019.
    [Local]
24. April Pyone MAUNG MAUNG, Yuma KINOSHITA, Hitoshi KIYA,
    "Filtering Adversarial Noise with Double Quantization ,"
    APSIPA Annual Summit and Conference,
    20th November, 2019.
    [Local]
25. Kenta IIDA, Hitoshi KIYA,
    "Image Identification of Grayscale-Based JPEG Images for Privacy-Preserving Photo Sharing Services,"
    APSIPA Annual Summit and Conference,
    pp.1750--1755, 20th November, 2019.
    [Local]
26. Masaki KITAYAMA, Hitoshi KIYA,
    "Irreversible Privacy-Preserving Images Holding Spatial Information for HOG Feature Extraction,"
    IEEE International Symposium on Intelligent Signal Processing and Communication Systems,
    5th December, 2019.
    [Local]
27. Takayuki NAKACHI, Hitoshi KIYA,
    "Secure Sparse Representations in L0 Norm Minimization and Its Application to EtC Systems,"
    International Conference on Signal Processing and Communication Systems,
    17th December, 2019.
    

Domestic conference

1. Kouki SEO, Artit VISAVAKITCHAROEN, Yuma KINOSHITA, Sayaka SHIOTA, Hitoshi KIYA,
   "A hue-preserving tone mapping scheme,"
   Technical Report of IEICE,
   vol.118, no.450, no.IE2018-87, pp.79--84, 19th February, 2019.
   [webpage] [Local]
2. Takayuki NAKACHI, Hitoshi KIYA,
   "Encrypted Image Classification by Using Secure OMP Computation ,"
   Technical Report of IEICE,
   vol.118, no.450, no.IE2018-105, pp.227--232, 20th February, 2019.
   [webpage] [Local]
3. Ryoya YAGUCHI, Sayaka SHIOTA, Nobutaka ONO, Hitoshi KIYA,
   "Evaluation of spoofing countermeasure using generalized cross-correlation between multiple channels under noise environment,"
   Acoustical Society of Japan Spring Meeting,
   no.2-P-24, pp.1007--1010, 6th March, 2019.
   [Local]
4. Haruna MIYAMOTO, Sayaka SHIOTA, Hitoshi KIYA,
   "Evaluation on objective measurements and latency of non-linear bandwidth extension method,"
   Acoustical Society of Japan Spring Meeting,
   no.2-P-25, pp.1011--1014, 6th March, 2019.
   [Local]
5. Takayuki NAKACHI, Yukihiro Bandoh, Hitoshi KIYA,
   "Secure Computation of Sparse Dictionary Learning,"
   Technical Report of IEICE,
   vol.118, no.473, no.SIS2018-43, pp.35--40, 6th March, 2019.
   [webpage] [Local]
6. Masaki KITAYAMA, Hitoshi KIYA,
   "A privacy preserving culculation method of eigenface using EtC images,"
   Technical Report of IEICE,
   vol.118, no.494, no.EMM2018-91, pp.1--6, 13th March, 2019.
   [webpage] [Local]
7. Takayuki NAKACHI, Hitoshi KIYA,
   "Image Patch Modeling using Secure Computation of Sparse Dictionary Learning ,"
   Technical Report of IEICE,
   vol.118, no.494, no.EMM2018-115, pp.129--134, 14th March, 2019.
   [webpage]
8. Yuma KINOSHITA, Hitoshi KIYA,
   "Hue Correction Scheme Based on CIELAB Color Space,"
   Technical Report of IEICE,
   vol.118, no.496, no.SIP2018-105, pp.1--6, 14th March, 2019.
   [Local]
9. Ryota KAMINISHI, Sayaka SHIOTA, Hitoshi KIYA,
   "Evaluation of non-linear artificial bandwidth extension with x-vector-based speaker verification,"
   Technical Report of IEICE,
   vol.118, no.497, no.SP2018-120, pp.347--352, 15th March, 2019.
   [webpage]
10. Masaki KITAYAMA, Hitoshi KIYA,
    "Generation of privacy-preserving images holding positional information for HOG feature extraction,"
    Technical Report of IEICE,
    vol.119, no.48, no.EMM2019-1, pp.1--6, 23th May, 2019.
    [webpage] [Local]
11. Haruna MIYAMOTO, Sayaka SHIOTA, Hitoshi KIYA,
    "Investigation on data augmentation using non-linear bandwidth extension for automatic speaker verification,"
    IPSJ Special Interest Groups Spoken Language Processing,
    vol.2019-SLP-127, no.28, pp.1--5, 22th June, 2019.
    [Local]
12. Sakurako OKUNO, Sayaka SHIOTA, Hitoshi KIYA,
    "Investigation of spoofing detection performance in different acoustic configurations with ASVspoof 2019 database,"
    IPSJ Special Interest Groups Spoken Language Processing,
    vol.2019-SLP-127, no.59, pp.1--4, 23th June, 2019.
    [Local]
13. Takayuki NAKACHI, Hitoshi KIYA,
    "Secure sparse representations in L0 norm minimization ,"
    Technical Report of IEICE,
    vol.119, no.207, pp.25--30, 19th September, 2019.
    [Local]
14. Ryo IMAIZUMI, Sayaka SHIOTA, Hitoshi KIYA,
    "Performance survey of nonlinear bandwidth extension method in HMM and end-to-end speech recognition,"
    IPSJ Special Interest Groups Spoken Language Processing,
    vol.2019-SLP-129, no.6, pp.1--5, 4th October, 2019.
    [webpage] [Local]
15. Kouki SEO, Yuma KINOSHITA, Hitoshi KIYA,
    "Performance evaluation of high-quality image generation methods using multi-exposure images,"
    Technical Report of IEICE,
    vol.119, no.240, no.SIS2019-13, pp.11--16, 24th October, 2019.
    [webpage] [Local]
16. Weihang ZHANG, Yuma KINOSHITA, Hitoshi KIYA,
    "Image enhancement-based data augmentation for improving deep learning in image classification problem,"
    Technical Report of IEICE,
    vol.119, no.240, no.SIS2019-11, pp.1--4, 24th October, 2019.
    [webpage] [Local]
17. Takayuki NAKACHI, Hitoshi KIYA,
    "Image Compression in Encryption-then-Compression System Using Secure Sparse Representations ,"
    Technical Report of IEICE,
    vol.119, no.240, no.SIS2019-21, pp.77--82, 25th October, 2019.
    [webpage]
18. Yuma KINOSHITA, Hitoshi KIYA,
    "CNN with Fixed Convolutional Layers Considering Checkerboard Artifacts and Its Effectiveness,"
    IEICE Signal Processing Symposium,
    pp.216--221, 13th November, 2019.
    [Local]
19. Ayana KAWAMURA, Kenta IIDA, Hitoshi KIYA,
    "A Dimensionality Reduction Method with Random Sampling for Privacy-Preserving Machine Learning ,"
    Technical Report of IEICE,
    vol.119, no.335, no.SIS2019-26, pp.17--21, 12th December, 2019.
    [webpage] [Local]
20. Takayuki OSAKABE, Yuma KINOSHITA, Hitoshi KIYA,
    "Machine learning algorithms with quantized images and their influence,"
    Technical Report of IEICE,
    vol.119, no.335, no.SIS2019-27, pp.23--28, 12th December, 2019.
    [webpage] [Local]
21. Yusuke Izawa, Ryoichi HIRASAWA, Shoko IMAIZUMI, Hitoshi KIYA,
    "A Reversible Data Hiding Method for Both Plain and Encrypted Images,"
    Technical Report of IEICE,
    vol.119, no.335, no.SIS2019-28, pp.29--34, 12th December, 2019.
    [webpage]

Others