Acoustic modeling based on model structure annealing for speech recognition. - Sayaka Shiota; Kei Hashimoto; Heiga Zen; Yoshihiko Nankaku; Akinobu Lee; Keiichi Tokuda (INTERSPEECH, 2008)

Deterministic annealing based training algorithm for Bayesian speech recognition. - Sayaka Shiota; Kei Hashimoto; Yoshihiko Nankaku; Keiichi Tokuda (INTERSPEECH, 2009)

Personalising Speech-To-Speech Translation in the EMIME Project. - Mikko Kurimo; William Byrne; John Dines; Philip N. Garner; Matthew Gibson; Yong Guan; Teemu Hirsimäki; Reima Karhila; Simon King 001; Hui Liang; Keiichiro Oura; Lakshmi Babu Saheer; et al. (ACL (System Demonstrations), 2010)

Overview of NIT HMM-based speech synthesis system for Blizzard Challenge 2010. - Keiichiro Oura; Kei Hashimoto; Sayaka Shiota; Keiichi Tokuda (Blizzard Challenge, 2010)

Speaker adaptation and the evaluation of speaker similarity in the EMIME speech-to-speech translation project. - Mirjam Wester; John Dines; Matthew Gibson; Hui Liang; Yi-Jian Wu; Lakshmi Babu Saheer; Simon King 001; Keiichiro Oura; Philip N. Garner; William Byrne; Yong Guan; Teemu Hirsimäki; et al. (SSW, 2010)

A model structure integration based on a Bayesian framework for speech recognition. - Sayaka Shiota; Kei Hashimoto; Yoshihiko Nankaku; Keiichi Tokuda (ICASSP, 2012)

Cross-lingual Speaker Adaptation for HMM-based Speech Synthesis based on Perceptual Characteristics and Speaker Interpolation. - Viviane de Franca Oliveira; Sayaka Shiota; Yoshihiko Nankaku; Keiichi Tokuda (INTERSPEECH, 2012)

A Bayesian Framework Using Multiple Model Structures for Speech Recognition. - Sayaka Shiota; Kei Hashimoto; Yoshihiko Nankaku; Keiichi Tokuda (IEICE Trans. Inf. Syst., 2013)

Image invisibility assessment for visually encrypted images. - Akira Uchida; Masaaki Fujiyoshi; Sayaka Shiota; Hitoshi Kiya (ISPACS, 2014)

Voice liveness detection algorithms based on pop noise caused by human breath for automatic speaker verification. - Sayaka Shiota; Fernando Villavicencio; Junichi Yamagishi; Nobutaka Ono; Isao Echizen; Tomoko Matsui (INTERSPEECH, 2015)

An encryption-then-compression system for JPEG standard. - Kenta Kurihara; Sayaka Shiota; Hitoshi Kiya (PCS, 2015)

An Encryption-then-Compression System for JPEG/Motion JPEG Standard. - Kenta Kurihara; Masanori Kikuchi; Shoko Imaizumi; Sayaka Shiota; Hitoshi Kiya (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2015)

Ensemble based speaker verification using adapted score fusion in noisy reverberant environments. - Ryosuke Nakanishi; Sayaka Shiota; Hitoshi Kiya (APSIPA, 2016)

An inverse tone mapping operator based on Reinhard's global operator. - Yuma Kinoshita; Sayaka Shiota; Hitoshi Kiya (ISPACS, 2016)

Voice Liveness Detection for Speaker Verification based on a Tandem Single/Double-channel Pop Noise Detector. - Sayaka Shiota; Fernando Villavicencio; Junichi Yamagishi; Nobutaka Ono; Isao Echizen; Tomoko Matsui (Odyssey, 2016)

An Efficient Random Unitary Matrix for Biometric Template Protection. - Yuko Saito; Ibuki Nakamura; Sayaka Shiota; Hitoshi Kiya (SCIS&ISIS, 2016)

An Remapping Operation without Tone Mapping Parameters for HDR Images. - Yuma Kinoshita; Sayaka Shiota; Masahiro Iwahashi; Hitoshi Kiya (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2016)

Pseudo multi-exposure fusion using a single image. - Yuma Kinoshita; Taichi Yoshida; Sayaka Shiota; Hitoshi Kiya (APSIPA, 2017)

A parallel computation algorithm for super-resolution methods using convolutional neural networks. - Yusuke Sugawara; Sayaka Shiota; Hitoshi Kiya (APSIPA, 2017)

Compression performance of extended JPEG XT under various TMOs. - Artit Visavakitcharoen; Hiroyuki Kobayashi; Sayaka Shiota; Hitoshi Kiya (GCCE, 2017)

Fast inverse tone mapping with Reinhard's global operator. - Yuma Kinoshita; Sayaka Shiota; Hitoshi Kiya (ICASSP, 2017)

Reinhard's global operator based inverse tone mapping with one parameter. - Yuma Kinoshita; Sayaka Shiota; Hitoshi Kiya (IWSDA, 2017)

Fast Inverse Tone Mapping Based on Reinhard's Global Operator with Estimated Parameters. - Yuma Kinoshita; Sayaka Shiota; Hitoshi Kiya (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2017)

An Encryption-then-Compression System for Lossless Image Compression Standards. - Kenta Kurihara; Shoko Imaizumi; Sayaka Shiota; Hitoshi Kiya (IEICE Trans. Inf. Syst., 2017)

Image Fusion for Single-Shot High Dynamic Range Imaging with Spatially Varying Exposures. - Chihiro Go; Yuma Kinoshita; Sayaka Shiota; Hitoshi Kiya (APSIPA, 2018)

Non-linear harmonic generation based blind bandwidth extension considering aliasing artifacts. - Haruna Miyamoto; Sayaka Shiota; Hitoshi Kiya (APSIPA, 2018)

Data augmentation with moment-matching networks for i-vector based speaker verification. - Sayaka Shiota; Shinnosuke Takamichi; Tomoko Matsui (APSIPA, 2018)

Convolutional Neural Networks Without Any Checkerboard Artifacts. - Yusuke Sugawara; Sayaka Shiota; Hitoshi Kiya (EUSIPCO, 2018)

Histogram-Based Image Pre-processing for Machine Learning. - Ayumi Sada; Yuma Kinoshita; Sayaka Shiota; Hitoshi Kiya (GCCE, 2018)

Multi-Exposure Image Fusion Based on Exposure Compensation. - Yuma Kinoshita; Sayaka Shiota; Hitoshi Kiya; Taichi Yoshida (ICASSP, 2018)

Automatic Exposure Compensation for Multi-Exposure Image Fusion. - Yuma Kinoshita; Sayaka Shiota; Hitoshi Kiya (ICIP, 2018)

Super-Resolution Using Convolutional Neural Networks Without Any Checkerboard Artifacts. - Yusuke Sugawara; Sayaka Shiota; Hitoshi Kiya (ICIP, 2018)

Privacy-Preserving SVM Computing by Using Random Unitary Transformation. - Takahiro Maekawa; Takayuki Nakachi; Sayaka Shiota; Hitoshi Kiya (ISPACS, 2018)

Voice liveness detection using phoneme-based pop-noise detector for speaker verification. - Shihono Mochizuki; Sayaka Shiota; Hitoshi Kiya (Odyssey, 2018)

A Retinex-based Image Enhancement Scheme with Noise Aware Shadow-up Function. - Chien Cheng Chien; Yuma Kinoshita; Sayaka Shiota; Hitoshi Kiya (CoRR, 2018)

A Pseudo Multi-Exposure Fusion Method Using Single Image. - Yuma Kinoshita; Sayaka Shiota; Hitoshi Kiya (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2018)

Improving replay attack detection by combination of spatial and spectral features. - Ryoya Yaguchi; Sayaka Shiota; Nobutaka Ono; Hitoshi Kiya (APSIPA, 2019)

Replay Attack Detection Using Generalized Cross-Correlation of Stereo Signal. - Ryoya Yaguchi; Sayaka Shiota; Nobutaka Ono; Hitoshi Kiya (EUSIPCO, 2019)

Single-Shot High Dynamic Range Imaging with Spatially Varying Exposures Considering Hue Distortion. - Chihiro Go; Yuma Kinoshita; Sayaka Shiota; Hitoshi Kiya (GCCE, 2019)

Investigation on latency issues and objective measurements of non-linear blind bandwidth extension. - Haruna Miyamoto; Sayaka Shiota; Hitoshi Kiya (GCCE, 2019)

Investigation on Blind Bandwidth Extension with a Non-Linear Function and its Evaluation of x-Vector-Based Speaker Verification. - Ryota Kaminishi; Haruna Miyamoto; Sayaka Shiota; Hitoshi Kiya (INTERSPEECH, 2019)

An Image Fusion Scheme for Single-Shot High Dynamic Range Imaging with Spatially Varying Exposures. - Chihiro Go; Yuma Kinoshita; Sayaka Shiota; Hitoshi Kiya (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2019)

Dialect-Aware Modeling for End-to-End Japanese Dialect Speech Recognition. - Ryo Imaizumi; Ryo Masumura; Sayaka Shiota; Hitoshi Kiya (APSIPA, 2020)

Sequence-To-One Neural Networks for Japanese Dialect Speech Classification. - Ryo Imaizumi; Ryo Masumura; Sayaka Shiota; Hitoshi Kiya (GCCE, 2020)

Application of Bandwidth Extension with No Learning to Data Augmentation for Speaker Verification. - Haruna Miyamoto; Sayaka Shiota; Hitoshi Kiya (Odyssey, 2020)

Blind Bandwidth Extension with a Non-Linear Function and Its Evaluation on Automatic Speaker Verification. - Ryota Kaminishi; Haruna Miyamoto; Sayaka Shiota; Hitoshi Kiya (IEICE Trans. Inf. Syst., 2020)

A Privacy-Preserving Machine Learning Scheme Using EtC Images. - Ayana Kawamura; Yuma Kinoshita; Takayuki Nakachi; Sayaka Shiota; Hitoshi Kiya (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2020)

Investigation on Spatial and Frequency-Based Features for Asynchronous Acoustic Scene Analysis. - Yuki Shiroma; Keisuke Imoto; Sayaka Shiota; Nobutaka Ono; Hitoshi Kiya (APSIPA ASC, 2021)

Phase representation based on HSV color model for acoustic classification with convolutional neural networks. - Yuki Shiroma; Yuma Kinoshita; Sayaka Shiota; Hitoshi Kiya (GCCE, 2021)

A universal detector of CNN-generated images using properties of checkerboard artifacts in the frequency domain. - Miki Tanaka; Sayaka Shiota; Hitoshi Kiya (GCCE, 2021)

Lightweight Voice Anonymization Based on Data-Driven Optimization of Cascaded Voice Modification Modules. - Hiroto Kai; Shinnosuke Takamichi; Sayaka Shiota; Hitoshi Kiya (SLT, 2021)

JTubeSpeech: corpus of Japanese speech collected from YouTube for speech recognition and speaker verification. - Shinnosuke Takamichi; Ludwig Kürzinger; Takaaki Saeki; Sayaka Shiota; Shinji Watanabe 001 (CoRR, 2021)

Three-Color Balancing for Color Constancy Correction. - Teruaki Akazawa; Yuma Kinoshita; Sayaka Shiota; Hitoshi Kiya (J. Imaging, 2021)

A Detection Method of Operated Fake-Images Using Robust Hashing. - Miki Tanaka; Sayaka Shiota; Hitoshi Kiya (J. Imaging, 2021)

Replay Attack Detection Based on Spatial and Spectral Features of Stereo Signal. - Ryoya Yaguchi; Sayaka Shiota; Nobutaka Ono; Hitoshi Kiya (J. Inf. Process., 2021)

Missing data recovery using autoencoder for multi-channel acoustic scene classification. - Yuki Shiroma; Yuma Kinoshita; Keisuke Imoto; Sayaka Shiota; Nobutaka Ono; Hitoshi Kiya (EUSIPCO, 2022)

Adversarial Detector with Robust Classifier. - Takayuki Osakabe; AprilPyone MaungMaung; Sayaka Shiota; Hitoshi Kiya (LifeTech, 2022)

Robustness of Signal Processing-Based Pseudonymization Method Against Decryption Attack. - Hiroto Kai; Shinnosuke Takamichi; Sayaka Shiota; Hitoshi Kiya (Odyssey, 2022)

N-White Balancing: White Balancing for Multiple Illuminants Including Non-Uniform Illumination. - Teruaki Akazawa; Yuma Kinoshita; Sayaka Shiota; Hitoshi Kiya (IEEE Access, 2022)

An Overview of Compressible and Learnable Image Transformation with Secret Key and Its Applications. - Hitoshi Kiya; AprilPyone MaungMaung; Yuma Kinoshita; Shoko Imaizumi; Sayaka Shiota (CoRR, 2022)

Access Control of Semantic Segmentation Models Using Encrypted Feature Maps. - Hiroki Ito; AprilPyone MaungMaung; Sayaka Shiota; Hitoshi Kiya (CoRR, 2022)

Lightweight and irreversible speech pseudonymization based on data-driven optimization of cascaded voice modification modules. - Hiroto Kai; Shinnosuke Takamichi; Sayaka Shiota; Hitoshi Kiya (Comput. Speech Lang., 2022)

Privacy-Preserving Semantic Segmentation Using Vision Transformer. - Hitoshi Kiya; Teru Nagamori; Shoko Imaizumi; Sayaka Shiota (J. Imaging, 2022)

Domain Adaptation for Efficiently Fine-tuning Vision Transformer with Encrypted Images. - Teru Nagamori; Sayaka Shiota; Hitoshi Kiya (APSIPA ASC, 2023)

Vocal Tract Length Perturbation-based Pseudo-Speaker Augmentation for Speaker Embedding Learning. - Tomoka Wakamatsu; Sayaka Shiota; Hitoshi Kiya (APSIPA ASC, 2023)

Yodas: Youtube-Oriented Dataset for Audio and Speech. - Xinjian Li; Shinnosuke Takamichi; Takaaki Saeki; William Chen; Sayaka Shiota; Shinji Watanabe 001 (ASRU, 2023)

A Privacy-Preserving Method Using Secret Key for Convolutional Neural Network-Based Speech Classification. - Shoko Niwa; Sayaka Shiota; Hitoshi Kiya (EUSIPCO, 2023)

Enhanced Security with Encrypted Vision Transformer in Federated Learning. - Rei Aso; Sayaka Shiota; Hitoshi Kiya (GCCE, 2023)

Enhanced Security against Adversarial Examples Using a Random Ensemble of Encrypted Vision Transformer Models. - Ryota Iijima; Miki Tanaka; Sayaka Shiota; Hitoshi Kiya (GCCE, 2023)

Vocal Tract Length Perturbation-based Pseudo-Speaker Augmentation Considering Speaker Variability for Speaker Verification. - Hengyi Zou; Sayaka Shiota (APSIPA, 2024)

A Random Ensemble of Encrypted Vision Transformers for Adversarially Robust Defense. - Ryota Iijima; Sayaka Shiota; Hitoshi Kiya (IEEE Access, 2024)

A Random Ensemble of Encrypted models for Enhancing Robustness against Adversarial Examples. - Ryota Iijima; Sayaka Shiota; Hitoshi Kiya (CoRR, 2024)

Efficient Fine-Tuning with Domain Adaptation for Privacy-Preserving Vision Transformer. - Teru Nagamori; Sayaka Shiota; Hitoshi Kiya (CoRR, 2024)

Speech privacy-preserving methods using secret key for convolutional neural network models and their robustness evaluation. - Shoko Niwa; Sayaka Shiota; Hitoshi Kiya (CoRR, 2024)

Disposable-key-based image encryption for collaborative learning of Vision Transformer. - Rei Aso; Sayaka Shiota; Hitoshi Kiya (CoRR, 2024)