国際学会論文
- Akira UCHIDA, Masaaki FUJIYOSHI, Sayaka SHIOTA, Hitoshi KIYA,
"Image Invisibility Assessment for Visually Encrypted Images,"
IEEE International Symposium on Intelligent Signal Processing and Communication Systems,
Kuching, Sarawak, Malaysia, 2nd December, 2014.
[Local] - Kenta KURIHARA, Sayaka SHIOTA, Hitoshi KIYA,
"AN ENCRYPTION-THEN-COMPRESSION SYSTEM FOR JPEG STANDARD,"
Picture Coding Symposium,
pp.119--123, Cairns, Australia, 2nd June, 2015.
[Local] - Sayaka SHIOTA, Fernando Villaviencio, Junichi YAMAGISHI, Nobutaka ONO, Isao ECHIZEN, Tomoko MATSUI,
"Voice liveness detection algorithms based on pop noise caused by human breath for automatic speaker verification,"
ISCA International Conference on Interspeech,
pp.239--243, Dresden, 7th September, 2015.
[webpage] [Local] - Ryosuke NAKANISHI, Sayaka SHIOTA, Hitoshi KIYA,
"Towards Noise-Robust Automatic Speaker Verification Using Pop Noise,"
International Workshop on Community centric Systems,
pp.28--32, Tokyo, Japan, 1st December, 2015.
[Local] - Sayaka SHIOTA, Fernando Villaviencio, Junichi YAMAGISHI, Nobutaka ONO, Isao ECHIZEN, Tomoko MATSUI,
"VOICE LIVENESS DETECTION FOR SPEAKER VERIFICATION BASED ON A TANDEM SINGLE/DOUBLE-CHANNEL POP NOISE DETECTOR,"
The Speaker and Language Recognition Workshop Odyssey,
pp.259--263, Spain, Bilbao, 22th June, 2016.
[webpage] [Local] - Yuma KINOSHITA, Sayaka SHIOTA, Hitoshi KIYA,
"An Inverse Tone Mapping Operation without Any Parameters for Remapping HDR Images,"
Workshop on Community-centric Systems as Interdisciplinary Study,
Hachioji, Tokyo, Japan, 23th August, 2016.
[Local] - Shihono MOCHIZUKI, Sayaka SHIOTA, Hitoshi KIYA,
"A study of sentence design based on pop-noise balance for voice liveness detection,"
Workshop on Community-centric Systems as Interdisciplinary Study,
Hachioji, Tokyo, Japan, 23th August, 2016.
[Local] - Yuko SAITO, Ibuki NAKAMURA, Sayaka SHIOTA, Hitoshi KIYA,
"An Efficient Random Unitary Matrix for Biometric Template Protection,"
International Conference on Soft Computing and Intelligent Systems and International Symposium on Advanced Intelligent Systems,
Sapporo, Hokkaido, Japan , 27th August, 2016.
[Local] - Yuma KINOSHITA, Sayaka SHIOTA, Hitoshi KIYA,
"An Inverse Tone Mapping Operator Based on Reinhard’s Global Operator,"
IEEE International Symposium on Intelligent Signal Processing and Communication Systems,
Phuket, Thailand, 25th October, 2016.
[Local] - Shihono MOCHIZUKI, Sayaka SHIOTA, Hitoshi KIYA,
"Voice liveness detection based on pop-noise detector with phoneme information for speaker verification,"
5th Joint Meeting of Acoustical Society of America and Acoustical Society of Japan,
Honolulu,Hawaii,USA, 29th November, 2016.
- Ryosuke NAKANISHI, Sayaka SHIOTA, Hitoshi KIYA,
"Ensemble Based Speaker Verification Using Adapted Score Fusion in Noisy Reverberant Environments,"
APSIPA Annual Summit and Conference,
Jeju, Korea, 16th December, 2016.
[Local] - Yuma KINOSHITA, Sayaka SHIOTA, Hitoshi KIYA,
"FAST INVERSE TONE MAPPING WITH REINHARD’S GLOBAL OPERATOR,"
IEEE International Conference on Acoustics, Speech and Signal Processing,
pp.1972--1976, New Orleans, USA, 9th March, 2017.
[Local] - Yuma KINOSHITA, Sayaka SHIOTA, Hitoshi KIYA,
"Reinhard’s Global Operator Based Inverse Tone Mapping with One Parameter,"
International Workshop on Signal Design and its Applications in Communications,
Sapporo, Hokkaido, Japan, 25th September, 2017.
[Local] - Artit VISAVAKITCHAROEN, Hiroyuki KOBAYASHI, Sayaka SHIOTA, Hitoshi KIYA,
"Compression Performance of Extended JPEG XT Under Various TMOs,"
IEEE Global Conference on Consumer Electronics,
Nagoya, Japan, 24th October, 2017.
- Yusuke Sugawara, Sayaka SHIOTA, Hitoshi KIYA,
"A Parallel Computation Algorithm for Super-Resolution Methods Using Convolutional Neural Networks,"
APSIPA Annual Summit and Conference,
Kuala Lumpur, Malaysia, 12th December, 2017.
[Local] - Yuma KINOSHITA, Taichi YOSHIDA, Sayaka SHIOTA, Hitoshi KIYA,
"Pseudo Multi-Exposure Fusion Using a Single Image,"
APSIPA Annual Summit and Conference,
pp.263--269, Kuala Lumpur, Malaysia, 13th December, 2017.
[Local] - Yuma KINOSHITA, Taichi YOSHIDA, Sayaka SHIOTA, Hitoshi KIYA,
"Multi-Exposure Image Fusion Based on Exposure Compensation,"
IEEE International Conference on Acoustics, Speech and Signal Processing,
pp.1388--1392, Calgary, Alberta, Canada, 19th April, 2018.
[Local] - CHIENCHENG CHIEN, Yuma KINOSHITA, Sayaka SHIOTA, Hitoshi KIYA,
"An Image Contrast Enhancement Scheme with Noise Aware Shadow-up Function,"
IEEE International Conference on Consumer Electronics - Taiwan,
pp.185--186, Taichung, Taiwan, 19th May, 2018.
[Local] - Shihono MOCHIZUKI, Sayaka SHIOTA, Hitoshi KIYA,
"Voice liveness detection using phoneme-based pop-noise detector for speaker verification,"
The Speaker and Language Recognition Workshop Odyssey,
Les Sables d’Olonne, France, 26th June, 2018.
- Yusuke Sugawara, Sayaka SHIOTA, Hitoshi KIYA,
"Convolutional Neural Networks without Any Checkerboard Artifacts,"
EURASIP European Signal Processing Conference,
Rome, Italy, 3rd September, 2018.
[webpage] [Local] - Yuma KINOSHITA, Sayaka SHIOTA, Hitoshi KIYA,
"Automatic Exposure Compensation for Multi-Exposure Image Fusion,"
IEEE International Conference on Image Processing,
Athens, Greece, 8th October, 2018.
[Local] - Yusuke Sugawara, Sayaka SHIOTA, Hitoshi KIYA,
"Super-Resolution Using Convolutional Neural Networks without Any Checkerboard Artifacts,"
IEEE International Conference on Image Processing,
Athens, Greece, 8th October, 2018.
[Local] - Ayumi SADA, Yuma KINOSHITA, Sayaka SHIOTA, Hitoshi KIYA,
"Histogram-Based Image Pre-processing for Machine Learning,"
IEEE Global Conference on Consumer Electronics,
pp.272--275, Nara, Japan, 10th October, 2018.
[Local] - Chihiro GO, Yuma KINOSHITA, Sayaka SHIOTA, Hitoshi KIYA,
"Image Fusion for Single-Shot High Dynamic Range Imaging with Spatially Varying Exposures,"
APSIPA Annual Summit and Conference,
Honolulu, Hawaii, USA, 13th November, 2018.
[Local] - Sayaka SHIOTA, Shinnosuke Takamichi, Tomoko MATSUI,
"DATA AUGMENTATION WITH MOMENT-MATCHING NETWORKS FOR I-VECTOR BASED SPEAKER VERIFICATION,"
APSIPA Annual Summit and Conference,
pp.345--349, Hawaii, 14th November, 2018.
[DOI] [Publish] - Haruna MIYAMOTO, Sayaka SHIOTA, Hitoshi KIYA,
"Non-linear Harmonic Generation Based Blind Bandwidth Extension Considering Aliasing Artifacts,"
APSIPA Annual Summit and Conference,
Honolulu, Hawaii, USA, 15th November, 2018.
[Local] - Takahiro Maekawa, Takayuki NAKACHI, Sayaka SHIOTA, Hitoshi KIYA,
"Privacy-Preserving SVM Computing by Using Random Unitary Transformation,"
IEEE International Symposium on Intelligent Signal Processing and Communication Systems,
Ishigaki Island, Okinawa, Japan, 28th November, 2018.
[Local] - 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,
Nanyang Technological University, Singapore, 8th January, 2019.
[Local] - Ryoya YAGUCHI, Sayaka SHIOTA, Nobutaka ONO, Hitoshi KIYA,
"Replay Attack Detection Using Generalized Cross-Correlation of Stereo Signal,"
EURASIP European Signal Processing Conference,
A Coruña, Spain, 3rd September, 2019.
[Local] - 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] - 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,
Osaka, Japan, 17th October, 2019.
[Local] - 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, Osaka, Japan, 17th October, 2019.
[Local] - Ryoya YAGUCHI, Sayaka SHIOTA, Nobutaka ONO, Hitoshi KIYA,
"Improving replay attack detection by combination of spatial and spectral features,"
APSIPA Annual Summit and Conference,
Lanzhou, China, 18th November, 2019.
- 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, 18th May, 2020.
[DOI] [webpage] [Publish] - 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, 14th October, 2020.
[Local] - 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, 8th December, 2020.
[webpage] [Local] - Hiroto KAI, Shinnosuke Takamichi, Sayaka SHIOTA, Hitoshi KIYA,
"Lightweight voice anonymization based on data-driven optimization of cascaded voice modification modules,"
IEEE Spoken Language Technology Workshop,
pp.560--566, Virtual, 22th January, 2021.
[webpage] [Local] - Masaki KITAYAMA, Sayaka SHIOTA, Hitoshi KIYA,
"HOG-Based Channel Features for CNN-Based Object Detector on Small-Scale Dataset,"
International Workshop on Smart Info-Media Systems in Asia,
pp.89--84, Virtual, 22th September, 2021.
[Local] - Miki TANAKA, Sayaka SHIOTA, Hitoshi KIYA,
"A Universal Detector of CNN-Generated Images Using Properties of Checkerboard Artifacts in the Frequency Domain,"
IEEE Global Conference on Consumer Electronics,
pp.103--106, Kyoto, Japan, 12th October, 2021.
[webpage] [Publish] - Yuki Shiroma, Yuma KINOSHITA, Sayaka SHIOTA, Hitoshi KIYA,
"Phase representation based on HSV color model for acoustic classification with convolutional neural networks,"
IEEE Global Conference on Consumer Electronics,
pp.427--429, Kyoto, Japan, 12th October, 2021.
[webpage] [Local] - Yuki Shiroma, Keisuke IMOTO, Sayaka SHIOTA, Nobutaka ONO, Hitoshi KIYA,
"Investigation on Spatial and Frequency-Based Features for Asynchronous Acoustic Scene Analysis,"
APSIPA Annual Summit and Conference,
pp.1161--1166, 16th December, 2021.
[webpage] [Local] - Takayuki OSAKABE, April Pyone MAUNG MAUNG, Sayaka SHIOTA, Hitoshi KIYA,
"Adversarial Detector with Robust Classifier,"
IEEE Global Conference on Life Sciences and Technologies,
pp.183--186, Osaka, Japan, 7th March, 2022.
[webpage] [Local] - Hiroto KAI, Shinnosuke Takamichi, Sayaka SHIOTA, Hitoshi KIYA,
"Robustness of Signal Processing-Based Pseudonymization Method Against Decryption Attack ,"
The Speaker and Language Recognition Workshop Odyssey,
pp.287--293, オンライン, 30th June, 2022.
[webpage] - Yuki Shiroma, Yuma KINOSHITA, Keisuke IMOTO, Sayaka SHIOTA, Nobutaka ONO, Hitoshi KIYA,
"Missing data recovery using autoencoder for multi-channel acoustic scene classification,"
EURASIP European Signal Processing Conference,
pp.767--771, Belgrade, Serbia, 30th August, 2022.
[Local] - Sayaka SHIOTA, Ryo IMAIZUMI, Ryo MASUMURA, Hitoshi KIYA,
"Dialect-Aware Semi-Supervised Learning for End-To-End Multi-Dialect Speech Recognition,"
APSIPA Annual Summit and Conference,
Chiang Mai, Thailand, 8th November, 2022.
- Shoko NIWA, Sayaka SHIOTA, Hitoshi KIYA,
"A privacy-preserving method using secret key for convolutional neural network-based speech classification,"
EURASIP European Signal Processing Conference,
Helsinki, Finland, 5th September, 2023.
[webpage] [Local] - Rei ASO, Sayaka SHIOTA, Hitoshi KIYA,
"Enhanced Security With Encrypted Vision Transformer in Federated Learning,"
IEEE Global Conference on Consumer Electronics,
12th October, 2023.
- Ryota IIJIMA, Miki TANAKA, Sayaka SHIOTA, Hitoshi KIYA,
"Enhanced Security Against Adversarial Examples Using a Random Ensemble of Encrypted Vision Transformer Models ,"
IEEE Global Conference on Consumer Electronics,
Nara, 13th October, 2023.
- Teru NAGAMORI, Sayaka SHIOTA, Hitoshi KIYA,
"Domain Adaptation for Efficiently Fine-Tuning Vision Transformer with Encrypted Images,"
APSIPA Annual Summit and Conference,
pp.1666--1672, TICC, Taipei, Taiwan, 2nd November, 2023.
[Local] - Tomoka WAKAMATSU, Sayaka SHIOTA, Hitoshi KIYA,
"Vocal Tract Length Perturbation-based Pseudo-Speaker Augmentation for Speaker Embedding Learning,"
APSIPA Annual Summit and Conference,
pp.2209--2213, TICC, Taipei, Tiwan, 3rd November, 2023.
[Local] - Ryota IIJIMA, Sayaka SHIOTA, Hitoshi KIYA,
"A Random Ensemble of Encrypted Models for Enhancing Robustness against Adversarial Examples,"
RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing,
Hawaii, 27th February, 2024.
[Publish]
2013年以前
- Yuka Ariki, Sayaka Shiota.
“Low-latency voice human-robot interaction system based on hypothesis determination algorithm”
IROS2013 Workshop in 東京, 日本（2013年9月3日） - Viviane de Franca Oliveira, Sayaka Shiota, Yoshihiko Nankaku, Keiichi Tokuda,
“Cross-lingual Speaker Adaptation for HMM-based Speech Synthesis Using Speaker Interpolation Based on Perceptual Characteristics,”
in Proc. Interspeech 2012, 2012-9. - Sayaka Shiota, Kei Hashimoto, Yoshihiko Nankaku, Keiichi Tokuda,
“A model structure integration based on a Bayesian framework for speech recognition,”
in Proc. ICASSP 2012, pp. 4813–4816, 2012-03. - Keiichiro Oura, Kei Hashimoto, Sayaka Shiota, and Keiichi Tokuda,
“Overview of NIT HMM-based speech synthesis system for Blizzard Challenge 2010,”
in Proc. Blizzard Challenge 2010, 2010-09. - Mirjam Wester, John Dines, Matthew Gibson, Hui Liang, Yi-Jian Wu, Lakshmi Saheer, Simon King, Keiichiro Oura, Philip N. Garner, William Byrne, Yong Guan, Teemu Hirsimaki, Reima Karhila, Mikko Kurimo, Matt Shannon, Sayaka Shiota, Jilei Tian, Keiichi Tokuda, Junichi Yamagishi,
“Speaker adaptation and the evaluation of speaker similarity in the EMIME speech-to-speech translation project,” in Proc. SSW7, pp.192–197, 2010-09. - Mikko Kurimo, William Byrne, John Dines, Philip N. Garner, Matthew Gibson, Yong Guan, Teemu Hirsimaki, Reima Karhila, Simon King, Hui Liang, Keiichiro Oura, Lakshmi Saheer, Matt Shannon, Sayaka Shiota, Jilei Tian, Keiichi Tokuda, Mirjam Wester, Yi-Jian Wu and Junichi Yamagishi,
“Personalising speech-to-speech translation in the EMIME project,” in Proc. ACL 2010, pp.48–53, 2010-07. - Sayaka Shiota, Kei Hashimoto, Yoshihiko Nankaku, and Keiichi Tokuda,
“Deterministic Annealing Based Training Algorithm for Bayesian Speech Recognition,”
in Proc. Interspeech 2009, pp.680–683, 2009-9. - Sayaka Shiota, Kei Hashimoto, Heiga Zen, Yoshihiko Nankaku, Akinobu Lee, and Keiichi Tokuda.
“Acoustic Modeling Based Model Structure Annealing for Speech Recognition,”
in Proc. Interspeech, pp.932–935, 2008-9.