Yasuo Ariki

According to our database, Yasuo Ariki authored at least 238 papers between 1984 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Integrating Textual and Financial Time Series Data for Enhanced Forecasting.

Shangyang Mou, Qiang Xue, Wenting Zhang, Takuji Kinkyo, Shigeyuki Hamori, Jinhui Chen, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the 16th IIAI International Congress on Advanced Applied Informatics, 2024

2023

Reversible designs for extreme memory cost reduction of CNN training.

Tristan Hascoet, Quentin Febvre, Weihao Zhuang, Yasuo Ariki, Tetsuya Takiguchi

EURASIP J. Image Video Process., 2023

Rule-based Fact Verification Utilizing Knowledge Graphs.

Yuki Momii, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the Workshop, 2023

2022

Building a Knowledge-Based Dialogue System with Text Infilling.

Qiang Xue, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the 23rd Annual Meeting of the Special Interest Group on Discourse and Dialogue, 2022

2021

Unsupervised domain adaptation for lip reading based on cross-modal knowledge distillation.

Yuki Takashima, Ryoichi Takashima, Ryota Tsunoda, Ryo Aihara, Tetsuya Takiguchi, Yasuo Ariki, Nobuaki Motoyama

EURASIP J. Audio Speech Music. Process., 2021

2020

Dysarthric Speech Recognition Based on Deep Metric Learning.

Yuki Takashima, Ryoichi Takashima, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the 21st Annual Conference of the International Speech Communication Association, 2020

Two-Step Acoustic Model Adaptation for Dysarthric Speech Recognition.

Ryoichi Takashima, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the 2020 IEEE International Conference on Acoustics, 2020

Convolutional neural networks Memory optimization Inference with Splitting Image.

Weihao Zhuang, Tristan Hascoet, Ryoichi Takashima, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the 9th IEEE Global Conference on Consumer Electronics, 2020

FasterRCNN Monitoring of Road Damages: Competition and Deployment.

Tristan Hascoet, Yihao Zhang, Andreas Persch, Ryoichi Takashima, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the 2020 IEEE International Conference on Big Data (IEEE BigData 2020), 2020

2019

Emotional Voice Conversion Using Dual Supervised Adversarial Networks With Continuous Wavelet Transform F0 Features.

Zhaojie Luo, Jinhui Chen, Tetsuya Takiguchi, Yasuo Ariki

IEEE ACM Trans. Audio Speech Lang. Process., 2019

Semantic embeddings of generic objects for zero-shot learning.

Tristan Hascoet, Yasuo Ariki, Tetsuya Takiguchi

EURASIP J. Image Video Process., 2019

Non-parallel dictionary learning for voice conversion using non-negative Tucker decomposition.

Yuki Takashima, Toru Nakashika, Tetsuya Takiguchi, Yasuo Ariki

EURASIP J. Audio Speech Music. Process., 2019

Reversible designs for extreme memory cost reduction of CNN training.

Tristan Hascoet, Quentin Febvre, Yasuo Ariki, Tetsuya Takiguchi

CoRR, 2019

Knowledge Transferability Between the Speech Data of Persons With Dysarthria Speaking Different Languages for Dysarthric Speech Recognition.

Yuki Takashima, Ryoichi Takashima, Tetsuya Takiguchi, Yasuo Ariki

IEEE Access, 2019

Generation of Objections Using Topic and Claim Information in Debate Dialogue System.

Kazuaki Furumai, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the Increasing Naturalness and Flexibility in Spoken Dialogue Interaction, 2019

Layer-Wise Invertibility for Extreme Memory Cost Reduction of CNN Training.

Tristan Hascoet, Quentin Febvre, Weihao Zhuang, Yasuo Ariki, Tetsuya Takiguchi

Proceedings of the 2019 IEEE/CVF International Conference on Computer Vision Workshops, 2019

Assisting human experts in the interpretation of their visual process: A case study on assessing copper surface adhesive potency.

Tristan Hascoet, Xuejiao Deng, Kiyoto Tai, Yuji Adachi, Sachiko Nakamura, Tomoko Hayashi, Mari Sugiyama, Yasuo Ariki, Tetsuya Takiguchi

Proceedings of the 2019 IEEE/CVF International Conference on Computer Vision Workshops, 2019

End-to-end Dysarthric Speech Recognition Using Multiple Databases.

Yuki Takashima, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the IEEE International Conference on Acoustics, 2019

On Zero-Shot Recognition of Generic Objects.

Tristan Hascoet, Yasuo Ariki, Tetsuya Takiguchi

Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition, 2019

2018

Debate Dialog for News Question Answering System 'NetTv'-Debate Based on Claim and Reason Estimation-.

Rikito Marumoto, Katsuyuki Tanaka, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the 9th International Workshop on Spoken Dialogue System Technology, 2018

Chat Response Generation Based on Semantic Prediction Using Distributed Representations of Words.

Kazuaki Furumai, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the 9th International Workshop on Spoken Dialogue System Technology, 2018

Parallel-Data-Free Dictionary Learning for Voice Conversion Using Non-Negative Tucker Decomposition.

Yuki Takashima, Hajime Yano, Toru Nakashika, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the 2018 IEEE International Conference on Acoustics, 2018

User's Intention Understanding in Question-Answering System Using Attention-based LSTM.

Yuki Matsuyoshi, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2018

2017

Rotation-reversal invariant HOG cascade for facial expression recognition.

Jinhui Chen, Tetsuya Takiguchi, Yasuo Ariki

Signal Image Video Process., 2017

Emotional voice conversion using neural networks with arbitrary scales F0 based on wavelet transform.

Zhaojie Luo, Jinhui Chen, Tetsuya Takiguchi, Yasuo Ariki

EURASIP J. Audio Speech Music. Process., 2017

Visual-to-speech conversion based on maximum likelihood estimation.

Rina Ra, Ryo Aihara, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the Fifteenth IAPR International Conference on Machine Vision Applications, 2017

Emotional Voice Conversion with Adaptive Scales F0 Based on Wavelet Transform Using Limited Amount of Emotional Data.

Zhaojie Luo, Jinhui Chen, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the 18th Annual Conference of the International Speech Communication Association, 2017

Phoneme-Discriminative Features for Dysarthric Speech Conversion.

Ryo Aihara, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the 18th Annual Conference of the International Speech Communication Association, 2017

Facial Expression Recognition with deep age.

Zhaojie Luo, Jinhui Chen, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the 2017 IEEE International Conference on Multimedia & Expo Workshops, 2017

Spatiotemporal properties of magnetic fields induced by auditory speech sound imagery and perception.

Shihomi Uzawa, Tetsuya Takiguchi, Yasuo Ariki, Seiji Nakagawa

Proceedings of the 2017 39th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC), 2017

2016

Multiple Non-Negative Matrix Factorization for Many-to-Many Voice Conversion.

Ryo Aihara, Tetsuya Takiguchi, Yasuo Ariki

IEEE ACM Trans. Audio Speech Lang. Process., 2016

LLC Revisit: Scene Classification with <i>k</i>-Farthest Neighbours.

Katsuyuki Tanaka, Tetsuya Takiguchi, Yasuo Ariki

IEICE Trans. Inf. Syst., 2016

Multithreading cascade of SURF for facial expression recognition.

Jinhui Chen, Zhaojie Luo, Tetsuya Takiguchi, Yasuo Ariki

EURASIP J. Image Video Process., 2016

Emotional Voice Conversion Using Neural Networks with Different Temporal Scales of F0 based on Wavelet Transform.

Zhaojie Luo, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the 9th ISCA Speech Synthesis Workshop, 2016

Audio-Visual Speech Recognition Using Bimodal-Trained Bottleneck Features for a Person with Severe Hearing Loss.

Yuki Takashima, Ryo Aihara, Tetsuya Takiguchi, Yasuo Ariki, Nobuyuki Mitani, Kiyohiro Omori, Kaoru Nakazono

Proceedings of the 17th Annual Conference of the International Speech Communication Association, 2016

Parallel Dictionary Learning for Voice Conversion Using Discriminative Graph-Embedded Non-Negative Matrix Factorization.

Ryo Aihara, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the 17th Annual Conference of the International Speech Communication Association, 2016

Modeling deep bidirectional relationships for image classification and generation.

Toru Nakashika, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the 2016 IEEE International Conference on Acoustics, 2016

Semi-non-negative matrix factorization using alternating direction method of multipliers for voice conversion.

Ryo Aihara, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the 2016 IEEE International Conference on Acoustics, 2016

Expression Recognition with Ri-HOG Cascade.

Jinhui Chen, Zhaojie Luo, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the Computer Vision - ACCV 2016 Workshops, 2016

Emotional voice conversion using deep neural networks with MCC and F0 features.

Zhaojie Luo, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the 15th IEEE/ACIS International Conference on Computer and Information Science, 2016

Lip reading using a dynamic feature of lip images and convolutional neural networks.

Yiting Li, Yuki Takashima, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the 15th IEEE/ACIS International Conference on Computer and Information Science, 2016

Selection of an optimum random matrix using a genetic algorithm for acoustic feature extraction.

Yuichiro Kataoka, Toru Nakashika, Ryo Aihara, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the 15th IEEE/ACIS International Conference on Computer and Information Science, 2016

2015

Voice Conversion Using RNN Pre-Trained by Recurrent Temporal Restricted Boltzmann Machines.

Toru Nakashika, Tetsuya Takiguchi, Yasuo Ariki

IEEE ACM Trans. Audio Speech Lang. Process., 2015

Individuality-Preserving Voice Conversion for Articulation Disorders Using Phoneme-Categorized Exemplars.

Ryo Aihara, Tetsuya Takiguchi, Yasuo Ariki

ACM Trans. Access. Comput., 2015

Audio-Visual Speech Recognition Using Convolutive Bottleneck Networks for a Person with Severe Hearing Loss.

Yuki Takashima, Yasuhiro Kakihara, Ryo Aihara, Tetsuya Takiguchi, Yasuo Ariki, Nobuyuki Mitani, Kiyohiro Omori, Kaoru Nakazono

IPSJ Trans. Comput. Vis. Appl., 2015

Discriminating Unknown Objects from Known Objects Using Image and Speech Information.

Yuko Ozasa, Mikio Nakano, Yasuo Ariki, Naoto Iwahashi

IEICE Trans. Inf. Syst., 2015

A robust SVM classification framework using PSM for multi-class recognition.

Jinhui Chen, Tetsuya Takiguchi, Yasuo Ariki

EURASIP J. Image Video Process., 2015

Voice conversion using speaker-dependent conditional restricted Boltzmann machine.

Toru Nakashika, Tetsuya Takiguchi, Yasuo Ariki

EURASIP J. Audio Speech Music. Process., 2015

Multimodal voice conversion based on non-negative matrix factorization.

Kenta Masaka, Ryo Aihara, Tetsuya Takiguchi, Yasuo Ariki

EURASIP J. Audio Speech Music. Process., 2015

Small-parallel exemplar-based voice conversion in noisy environments using affine non-negative matrix factorization.

Ryo Aihara, Takao Fujii, Toru Nakashika, Tetsuya Takiguchi, Yasuo Ariki

EURASIP J. Audio Speech Music. Process., 2015

Many-to-one voice conversion using exemplar-based sparse representation.

Ryo Aihara, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the 2015 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics, 2015

Individuality-Preserving Spectrum Modification for Articulation Disorders Using Phone Selective Synthesis.

Reina Ueda, Ryo Aihara, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the 6th Workshop on Speech and Language Processing for Assistive Technologies, 2015

Content-based Image Retrieval Using Rotation-invariant Histograms of Oriented Gradients.

Jinhui Chen, Toru Nakashika, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the 5th ACM on International Conference on Multimedia Retrieval, 2015

Many-to-many voice conversion based on multiple non-negative matrix factorization.

Ryo Aihara, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the 16th Annual Conference of the International Speech Communication Association, 2015

Word-Error Correction of Continuous Speech Recognition Based on Normalized Relevance Distance.

Yohei Fusayasu, Katsuyuki Tanaka, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the Twenty-Fourth International Joint Conference on Artificial Intelligence, 2015

Individuality-Preserving Voice Reconstruction for Articulation Disorders Using Text-to-Speech Synthesis.

Reina Ueda, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the 2015 ACM on International Conference on Multimodal Interaction, Seattle, WA, USA, November 09, 2015

Sparse nonlinear representation for voice conversion.

Toru Nakashika, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the 2015 IEEE International Conference on Multimedia and Expo, 2015

Multithreading AdaBoost framework for object recognition.

Jinhui Chen, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the 2015 IEEE International Conference on Image Processing, 2015

Activity-mapping non-negative matrix factorization for exemplar-based voice conversion.

Ryo Aihara, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the 2015 IEEE International Conference on Acoustics, 2015

Color saliency for object identification.

Yuko Ozasa, Naoko Enami, Yasuo Ariki

Proceedings of the 21st Korea-Japan Joint Workshop on Frontiers of Computer Vision, 2015

Estimation of object functions using deformable part model.

Yosuke Kitano, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the 21st Korea-Japan Joint Workshop on Frontiers of Computer Vision, 2015

Feature extraction using pre-trained convolutive bottleneck nets for dysarthric speech recognition.

Yuki Takashima, Toru Nakashika, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the 23rd European Signal Processing Conference, 2015

Noise-robust voice conversion using a small parallel data based on non-negative matrix factorization.

Ryo Aihara, Takao Fujii, Toru Nakashika, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the 23rd European Signal Processing Conference, 2015

Detection of facial parts via deformable part model using part annotation.

Kazuhiro Nishida, Naoko Enami, Yasuo Ariki

Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2015

Rotation-invariant histograms of oriented gradients for local patch robust representation.

Zhaojie Luo, Jinhui Chen, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2015

Facial expression recognition with multithreaded cascade of rotation-invariant HOG.

Jinhui Chen, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the 2015 International Conference on Affective Computing and Intelligent Interaction, 2015

2014

Voice Conversion Based on Speaker-Dependent Restricted Boltzmann Machines.

Toru Nakashika, Tetsuya Takiguchi, Yasuo Ariki

IEICE Trans. Inf. Syst., 2014

Noise-Robust Voice Conversion Based on Sparse Spectral Mapping Using Non-negative Matrix Factorization.

Ryo Aihara, Ryoichi Takashima, Tetsuya Takiguchi, Yasuo Ariki

IEICE Trans. Inf. Syst., 2014

A preliminary demonstration of exemplar-based voice conversion for articulation disorders using an individuality-preserving dictionary.

Ryo Aihara, Ryoichi Takashima, Tetsuya Takiguchi, Yasuo Ariki

EURASIP J. Audio Speech Music. Process., 2014

Individuality-preserving Voice Conversion for Articulation Disorders Using Dictionary Selective Non-negative Matrix Factorization.

Ryo Aihara, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the 5th Workshop on Speech and Language Processing for Assistive Technologies, 2014

High-order sequence modeling using speaker-dependent recurrent temporal restricted boltzmann machines for voice conversion.

Toru Nakashika, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the 15th Annual Conference of the International Speech Communication Association, 2014

Multimodal exemplar-based voice conversion using lip features in noisy environments.

Kenta Masaka, Ryo Aihara, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the 15th Annual Conference of the International Speech Communication Association, 2014

Error correction of automatic speech recognition based on normalized web distance.

E. Byambakhishig, Katsuyuki Tanaka, Ryo Aihara, Toru Nakashika, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the 15th Annual Conference of the International Speech Communication Association, 2014

Selection of Unknown Objects Specified by Speech Using Models Constructed from Web Images.

Hitoshi Nishimura, Yuko Ozasa, Yasuo Ariki, Mikio Nakano

Proceedings of the 22nd International Conference on Pattern Recognition, 2014

3D-Object Recognition Based on LLC Using Depth Spatial Pyramid.

Toru Nakashika, Takafumi Hori, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the 22nd International Conference on Pattern Recognition, 2014

Selection of an Object Requested by Speech Based on Generic Object Recognition.

Hitoshi Nishimura, Yuko Ozasa, Yasuo Ariki, Mikio Nakano

Proceedings of the 2014 Workshop on Multimodal, 2014

Voice conversion in time-invariant speaker-independent space.

Toru Nakashika, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the IEEE International Conference on Acoustics, 2014

Multimodal voice conversion using non-negative matrix factorization in noisy environments.

Kenta Masaka, Ryo Aihara, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the IEEE International Conference on Acoustics, 2014

Voice conversion based on Non-negative matrix factorization using phoneme-categorized dictionary.

Ryo Aihara, Toru Nakashika, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the IEEE International Conference on Acoustics, 2014

Exemplar-based emotional voice conversion using non-negative matrix factorization.

Ryo Aihara, Reina Ueda, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2014

Task-Driven Saliency Detection on Music Video.

Shunsuke Numano, Naoko Enami, Yasuo Ariki

Proceedings of the Computer Vision - ACCV 2014 Workshops, 2014

A Robust Learning Framework Using PSM and Ameliorated SVMs for Emotional Recognition.

Jinhui Chen, Yosuke Kitano, Yiting Li, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the Computer Vision - ACCV 2014 Workshops, 2014

2013

Exemplar-Based Voice Conversion Using Sparse Representation in Noisy Environments.

Ryoichi Takashima, Tetsuya Takiguchi, Yasuo Ariki

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2013

Noise-robust voice conversion based on spectral mapping on sparse space.

Ryoichi Takashima, Ryo Aihara, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the Eighth ISCA Tutorial and Research Workshop on Speech Synthesis, 2013

Robust Feature Extraction to Utterance Fluctuation of Articulation Disorders Based on Random Projection.

Toshiya Yoshioka, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the Fourth Workshop on Speech and Language Processing for Assistive Technologies, 2013

Individuality-Preserving Voice Conversion for Articulation Disorders Using Locality-Constrained NMF.

Ryo Aihara, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the Fourth Workshop on Speech and Language Processing for Assistive Technologies, 2013

High-Frequency Restoration Using Deep Belief Nets for Super-resolution.

Toru Nakashika, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the Ninth International Conference on Signal-Image Technology & Internet-Based Systems, 2013

Event Detection and Recognition Using HMM with Whistle Sounds.

Hiroki Itoh, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the Ninth International Conference on Signal-Image Technology & Internet-Based Systems, 2013

Acoustic feature selection utilizing multiple kernel learning for classification of children with autism spectrum and typically developing children.

Yasuhiro Kakihara, Tetsuya Takiguchi, Yasuo Ariki, Yasushi Nakai, Satoshi Takada

Proceedings of the 2013 IEEE/SICE International Symposium on System Integration, 2013

Voice conversion based on Non-negative Matrix Factorization in noisy environments.

Takao Fujii, Ryo Aihara, Ryoichi Takashima, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the 2013 IEEE/SICE International Symposium on System Integration, 2013

Unknown Object Identification Using Category Visual Words with Rejection Function.

Yuto Tanaka, Yasuo Ariki, Tetsuya Takiguchi

Proceedings of the 13. IAPR International Conference on Machine Vision Applications, 2013

Robust facial expressions recognition using 3D average face and ameliorated adaboost.

Jinhui Chen, Yasuo Ariki, Tetsuya Takiguchi

Proceedings of the ACM Multimedia Conference, 2013

Two-step correction of speech recognition errors based on n-gram and long contextual information.

Ryohei Nakatani, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the 14th Annual Conference of the International Speech Communication Association, 2013

Voice conversion in high-order eigen space using deep belief nets.

Toru Nakashika, Ryoichi Takashima, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the 14th Annual Conference of the International Speech Communication Association, 2013

Exemplar-based individuality-preserving voice conversion for articulation disorders in noisy environments.

Ryo Aihara, Ryoichi Takashima, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the 14th Annual Conference of the International Speech Communication Association, 2013

Prediction of unlearned position based on local regression for single-channel talker localization using acoustic transfer function.

Ryoichi Takashima, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the IEEE International Conference on Acoustics, 2013

Sparse representation for outliers suppression in semi-supervised image annotation.

Toru Nakashika, Takeshi Okumura, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the IEEE International Conference on Acoustics, 2013

Individuality-preserving voice conversion for articulation disorders based on non-negative matrix factorization.

Ryo Aihara, Ryoichi Takashima, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the IEEE International Conference on Acoustics, 2013

Object Recognition by Integrated Information Using Web Images.

Hitoshi Nishimura, Yuko Ozasa, Yasuo Ariki, Mikio Nakano

Proceedings of the 2nd IAPR Asian Conference on Pattern Recognition, 2013

2012

Exemplar-based voice conversion in noisy environment.

Ryoichi Takashima, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the 2012 IEEE Spoken Language Technology Workshop (SLT), 2012

Robust AAM-based audio-visual speech recognition against face direction changes.

Yuto Komai, Nan Yang, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the 20th ACM Multimedia Conference, MM '12, Nara, Japan, October 29, 2012

Super-resolution Using GMM and PLS Regression.

Yuki Ogawa, Takahiro Hori, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the 2012 IEEE International Symposium on Multimedia, 2012

Estimation of Talker's Head Orientation Based on Discrimination of the Shape of Cross-power Spectrum Phase Coefficients.

Ryoichi Takashima, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the 13th Annual Conference of the International Speech Communication Association, 2012

3D tracking of soccer players using time-situation graph in monocular image sequence.

Hiroki Itoh, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the 21st International Conference on Pattern Recognition, 2012

Acoustic model transformations based on random projections.

Tetsuya Takiguchi, Mariko Yoshii, Yasuo Ariki, Jeff A. Bilmes

Proceedings of the 2012 IEEE International Conference on Acoustics, 2012

A new multiple-kernel-learning weighting method for localizing human brain magnetic activity.

Tetsuya Takiguchi, Toshiaki Imada, Ryoichi Takashima, Yasuo Ariki, Jo-Fu Lotus Lin, Patricia K. Kuhl, Masaki Kawakatsu, Makoto Kotani

Proceedings of the 2012 IEEE International Conference on Acoustics, 2012

Super-resolution by GMM based conversion using self-reduction image.

Yuki Ogawa, Yasuo Ariki, Tetsuya Takiguchi

Proceedings of the 2012 IEEE International Conference on Acoustics, 2012

Generic object recognition by graph structural expression.

Takahiro Hori, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the 2012 IEEE International Conference on Acoustics, 2012

Towards Domain Independent Why Text Segment Classification Based on Bag of Function Words.

Katsuyuki Tanaka, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the AI 2012: Advances in Artificial Intelligence, 2012

Robust feature extraction to utterance fluctuations due to articulation disorders based on sparse expression.

Toshiya Yoshioka, Ryoichi Takashima, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2012

An adaboost-based weighting method for localizing human brain magnetic activity.

Tetsuya Takiguchi, Ryoichi Takashima, Yasuo Ariki, Toshiaki Imada, Jo-Fu Lotus Lin, Patricia K. Kuhl, Masaki Kawakatsu, Makoto Kotani

Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2012

Consonant enhancement for articulation disorders based on non-negative matrix factorization.

Ryo Aihara, Ryoichi Takashima, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2012

Disambiguation in Unknown Object Detection by Integrating Image and Speech Recognition Confidences.

Yuko Ozasa, Yasuo Ariki, Mikio Nakano, Naoto Iwahashi

Proceedings of the Computer Vision - ACCV 2012, 2012

2011

A Low-Power Real-Time SIFT Descriptor Generation Engine for Full-HDTV Video Recognition.

Kosuke Mizuno, Hiroki Noguchi, Guangji He, Yosuke Terachi, Tetsuya Kamino, Tsuyoshi Fujinaga, Shintaro Izumi, Yasuo Ariki, Hiroshi Kawaguchi, Masahiko Yoshimoto

IEICE Trans. Electron., 2011

Topic tracking language model for speech recognition.

Shinji Watanabe, Tomoharu Iwata, Takaaki Hori, Atsushi Sako, Yasuo Ariki

Comput. Speech Lang., 2011

Audio-Visual Speech Recognition Based on AAM Parameter and Phoneme Analysis of Visual Feature.

Yuto Komai, Yasuo Ariki, Tetsuya Takiguchi

Proceedings of the Advances in Image and Video Technology - 5th Pacific Rim Symposium, 2011

Image Annotation with Concept Level Feature Using PLSA+CCA.

Yu Zheng, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the Advances in Multimedia Modeling, 2011

Constrained Spectrum Generation Using A Probabilistic Spectrum Envelope for Mixed Music Analysis.

Toru Nakashika, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the 12th International Society for Music Information Retrieval Conference, 2011

Single-Channel Head Orientation Estimation Based on Discrimination of Acoustic Transfer Function.

Ryoichi Takashima, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the 12th Annual Conference of the International Speech Communication Association, 2011

Probabilistic Spectrum Envelope: Categorized Audio-Features Representation for NMF-Based Sound Decomposition.

Toru Nakashika, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the 12th Annual Conference of the International Speech Communication Association, 2011

Feature selection based on Multiple Kernel Learning for single-channel sound source localization using the acoustic transfer function.

Ryoichi Takashima, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the IEEE International Conference on Acoustics, 2011

Generic object recognition using automatic region extraction and dimensional feature integration utilizing multiple kernel learning.

Toru Nakashika, Akira Suga, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the IEEE International Conference on Acoustics, 2011

2010

Sudden Noise Reduction Based on GMM with Noise Power Estimation.

Nobuyuki Miyake, Tetsuya Takiguchi, Yasuo Ariki

J. Softw. Eng. Appl., 2010

3D Human Pose Estimation from a Monocular Image Using Model Fitting in Eigenspaces.

Geli Bo, Katsunori Onishi, Tetsuya Takiguchi, Yasuo Ariki

J. Softw. Eng. Appl., 2010

Application of topic tracking model to language model adaptation and meeting analysis.

Shinji Watanabe, Tomoharu Iwata, Takaaki Hori, Atsushi Sako, Yasuo Ariki

Proceedings of the 2010 IEEE Spoken Language Technology Workshop, 2010

Multimodal speech recognition of a person with articulation disorders using AAM and MAF.

Chikoto Miyamoto, Yuto Komai, Tetsuya Takiguchi, Yasuo Ariki, Ichao Li

Proceedings of the 2010 IEEE International Workshop on Multimedia Signal Processing, 2010

Speech synthesis by modeling harmonics structure with multiple function.

Toru Nakashika, Ryuki Tachibana, Masafumi Nishimura, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the 11th Annual Conference of the International Speech Communication Association, 2010

Learning an Efficient and Robust Graph Matching Procedure for Specific Object Recognition.

Jérôme Revaud, Guillaume Lavoué, Yasuo Ariki, Atilla Baskurt

Proceedings of the 20th International Conference on Pattern Recognition, 2010

Generic Object Recognition by Tree Conditional Random Field Based on Hierarchical Segmentation.

Takeshi Okumura, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the 20th International Conference on Pattern Recognition, 2010

Structuring a gene network using a multiresolution independence test.

Takayuki Yamamoto, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the IEEE International Conference on Acoustics, 2010

Evaluation of random-projection-based feature combination on speech recognition.

Tetsuya Takiguchi, Jeff A. Bilmes, Mariko Yoshii, Yasuo Ariki

Proceedings of the IEEE International Conference on Acoustics, 2010

HMM-based separation of acoustic transfer function for single-channel sound source localization.

Ryoichi Takashima, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the IEEE International Conference on Acoustics, 2010

Why Text Segment Classification Based on Part of Speech Feature Selection.

Iulia Nagy, Katsuyuki Tanaka, Yasuo Ariki

Proceedings of the Discovery Science - 13th International Conference, 2010

Scale-invariant proximity graph for fast probabilistic object recognition.

Jérôme Revaud, Guillaume Lavoué, Yasuo Ariki, Atilla Baskurt

Proceedings of the 9th ACM International Conference on Image and Video Retrieval, 2010

Gaze Estimation Using Regression Analysis and AAMs Parameters Selected Based on Information Criterion.

Manabu Takatani, Yasuo Ariki, Tetsuya Takiguchi

Proceedings of the Computer Vision - ACCV 2010 Workshops, 2010

2009

Integration of Metamodel and Acoustic Model for Dysarthric Speech Recognition.

Hironori Matsumasa, Tetsuya Takiguchi, Yasuo Ariki, Ichao Li, Toshitaka Nakabayashi

J. Multim., 2009

Graph Cuts Segmentation by Using Local Texture Features of Multiresolution Analysis.

Keita Fukuda, Tetsuya Takiguchi, Yasuo Ariki

IEICE Trans. Inf. Syst., 2009

Single-Channel Talker Localization Based on Discrimination of Acoustic Transfer Functions.

Tetsuya Takiguchi, Yuji Sumida, Ryoichi Takashima, Yasuo Ariki

EURASIP J. Adv. Signal Process., 2009

Integrated Phoneme Subspace Method for Speech Feature Extraction.

Hyunsin Park, Tetsuya Takiguchi, Yasuo Ariki

EURASIP J. Audio Speech Music. Process., 2009

System request detection in human conversation based on multi-resolution Gabor wavelet features.

Tomoyuki Yamagata, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the 10th Annual Conference of the International Speech Communication Association, 2009

Monaural sound-source-direction estimation using the acoustic transfer function of an active microphone.

Ryoichi Takashima, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the 12th International Conference on Information Fusion, 2009

Human Action Recognition Using HDP by Integrating Motion and Location Information.

Yasuo Ariki, Takuya Tonaru, Tetsuya Takiguchi

Proceedings of the Computer Vision, 2009

2008

Language Modeling Using PLSA-Based Topic HMM.

Atsushi Sako, Tetsuya Takiguchi, Yasuo Ariki

IEICE Trans. Inf. Syst., 2008

Human-Robot Interface Using System Request Utterance Detection Based on Acoustic Features.

Tetsuya Takiguchi, Tomoyuki Yamagata, Atsushi Sako, Nobuyuki Miyake, Jérôme Revaud, Yasuo Ariki

Proceedings of the 2008 International Conference on Multimedia and Ubiquitous Engineering (MUE 2008), 2008

Audio-Based Video Editing with Two-Channel Microphone.

Tetsuya Takiguchi, Jun Adachi, Yasuo Ariki

Proceedings of the 2008 International Conference on Multimedia and Ubiquitous Engineering (MUE 2008), 2008

Speaker Independent Phoneme Recognition Based on Fisher Weight Map.

Takashi Muroi, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the 2008 International Conference on Multimedia and Ubiquitous Engineering (MUE 2008), 2008

Tagging Video Contents with Positive/Negative Interest Based on User's Facial Expression.

Masanori Miyahara, Masaki Aoki, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the Advances in Multimedia Modeling, 2008

Integration of metamodel and acoustic model for speech recognition.

Hironori Matsumasa, Tetsuya Takiguchi, Yasuo Ariki, Ichao Li, Toshitaka Nakabayashi

Proceedings of the 9th Annual Conference of the International Speech Communication Association, 2008

Object recognition and segmentation using SIFT and Graph Cuts.

Akira Suga, Keita Fukuda, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the 19th International Conference on Pattern Recognition (ICPR 2008), 2008

3D human posture estimation using the HOG features from monocular image.

Katsunori Onishi, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the 19th International Conference on Pattern Recognition (ICPR 2008), 2008

Graph cuts by using local texture features of wavelet coefficient for image segmentation.

Keita Fukuda, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the 2008 IEEE International Conference on Multimedia and Expo, 2008

Digital camera work for soccer video production with event recognition and accurate ball tracking by switching search method.

Yasuo Ariki, Tetsuya Takiguchi, Kazuki Yano

Proceedings of the 2008 IEEE International Conference on Multimedia and Expo, 2008

2007

Two-channel-based Noise Reduction in a Complex Spectrum Plane for Hands-free Communication System.

Toshiya Ohkubo, Tetsuya Takiguchi, Yasuo Ariki

J. VLSI Signal Process., 2007

Combination of GMM-based speech estimation method and temporal domain SVD-based speech enhancement for noise robust speech recognition.

Masakiyo Fujimoto, Yasuo Ariki

Syst. Comput. Jpn., 2007

PCA-Based Speech Enhancement for Distorted Speech Recognition.

Tetsuya Takiguchi, Yasuo Ariki

J. Multim., 2007

Voice activity detection by lip shape tracking using EBGM.

Masaki Aoki, Ken Masuda, Hiroyoshi Matsuda, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the 15th International Conference on Multimedia 2007, 2007

System request detection in conversation based on acoustic and speaker alternation features.

Tomoyuki Yamagata, Atsushi Sako, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the 8th Annual Conference of the International Speech Communication Association, 2007

PCA-based feature extraction for fluctuation in speaking style of articulation disorders.

Hironori Matsumasa, Tetsuya Takiguchi, Yasuo Ariki, Ichao Li, Toshitaka Nakabayashi

Proceedings of the 8th Annual Conference of the International Speech Communication Association, 2007

Fast and cheap object recognition by linear combination of views.

Jérôme Revaud, Guillaume Lavoué, Yasuo Ariki, Atilla Baskurt

Proceedings of the 6th ACM International Conference on Image and Video Retrieval, 2007

2006

Acoustic Model Adaptation Using First-Order Linear Prediction for Reverberant Speech.

Tetsuya Takiguchi, Masafumi Nishimura, Yasuo Ariki

IEICE Trans. Inf. Syst., 2006

Automatic Production System of Soccer Sports Video by Digital Camera Work Based on Situation Recognition.

Yasuo Ariki, Shintaro Kubota, Masahito Kumano

Proceedings of the Eigth IEEE International Symposium on Multimedia (ISM 2006), 2006

Phoneme recognition based on fisher weight map to higher-order local auto-correlation.

Yasuo Ariki, Shunsuke Kato, Tetsuya Takiguchi

Proceedings of the Ninth International Conference on Spoken Language Processing, 2006

Online Training-Oriented Video Shooting Navigation System Based on Real-Time Camerawork Evaluation.

Masahito Kumano, Kuniaki Uehara, Yasuo Ariki

Proceedings of the 2006 IEEE International Conference on Multimedia and Expo, 2006

Robust Feature Extraction using Kernel PCA.

Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the 2006 IEEE International Conference on Acoustics Speech and Signal Processing, 2006

2005

Recognition of speech from live sports coverage using acoustic and language model adaptation.

Yasuo Ariki, Jun Ogata, Masakiyo Fujimoto, Kiyoshi Tsukada

Syst. Comput. Jpn., 2005

Recognition of hands-free speech and hand pointing action for conversational TV.

Yasuo Ariki, Tetsuya Takiguchi, Atsushi Sako

Proceedings of the 13th ACM International Conference on Multimedia, 2005

Situation based speech recognition for structuring baseball live games.

Atsushi Sako, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the 9th European Conference on Speech Communication and Technology, 2005

Structuring Baseball Live Games Based on Speech Recognition Using Task Dependent Knowledge and Emotion State Recognition.

Atsushi Sako, Yasuo Ariki

Proceedings of the 2005 IEEE International Conference on Acoustics, 2005

2004

Speech recognition in a noisy environment using a speech signal estimation method based on the Kalman filter.

Masakiyo Fujimoto, Yasuo Ariki

Syst. Comput. Jpn., 2004

A Method of Digital Camera Work Focused on Players and a Ball: - Toward Automatic Contents Production System of Commentary Soccer Video by Digital Shooting.

Masahito Kumano, Yasuo Ariki, Kiyoshi Tsukada

Proceedings of the Advances in Multimedia Information Processing - PCM 2004, 5th Pacific Rim Conference on Multimedia, Tokyo, Japan, November 30, 2004

Structuring of baseball live games based on speech recognition using task dependant knowledge.

Atsushi Sako, Yasuo Ariki

Proceedings of the 8th International Conference on Spoken Language Processing, 2004

Video shooting navigation system by real-time useful shot discrimination based on video grammar.

Kuniaki Uehara, Miki Amano, Yasuo Ariki, Masahito Kumano

Proceedings of the 2004 IEEE International Conference on Multimedia and Expo, 2004

Automatic extraction of PC scenes based on feature mining for a real time delivery system of baseball highlight scenes.

Masahito Kumano, Yasuo Ariki, Kiyoshi Tsukada, Shin Hamaguchi, Hajime Kiyose

Proceedings of the 2004 IEEE International Conference on Multimedia and Expo, 2004

Robust speech recognition in additive and channel noise environments using GMM and EM algorithm.

Masakiyo Fujimoto, Yasuo Ariki

Proceedings of the 2004 IEEE International Conference on Acoustics, 2004

2003

Highlight scene extraction in real time from baseball live video.

Yasuo Ariki, Masahito Kumano, Kiyoshi Tsukada

Proceedings of the 5th ACM SIGMM International Workshop on Multimedia Information Retrieval, 2003

Topic segmentation and retrieval system for lecture videos based on spontaneous speech recognition.

Natsuo Yamamoto, Jun Ogata, Yasuo Ariki

Proceedings of the 8th European Conference on Speech Communication and Technology, EUROSPEECH 2003, 2003

Syllable-based acoustic modeling for Japanese spontaneous speech recognition.

Jun Ogata, Yasuo Ariki

Proceedings of the 8th European Conference on Speech Communication and Technology, EUROSPEECH 2003, 2003

Combination of temporal domain SVD based speech enhancement and GMM based speech estimation for ASR in noise - evaluation on the AURORA2 task -.

Masakiyo Fujimoto, Yasuo Ariki

Proceedings of the 8th European Conference on Speech Communication and Technology, EUROSPEECH 2003, 2003

Live speech recognition in sports games by adaptation of acoustic model and language model.

Yasuo Ariki, Takeru Shigemori, Tsuyoshi Kaneko, Jun Ogata, Masakiyo Fujimoto

Proceedings of the 8th European Conference on Speech Communication and Technology, EUROSPEECH 2003, 2003

2002

Automatic Useful Shot Extraction for a Video Editing Support System.

Masahito Kumano, Yasuo Ariki

Proceedings of the IAPR Conference on Machine Vision Applications (IAPR MVA 2002), 2002

Unsupervised acoustic model adaptation based on phoneme error minimization.

Jun Ogata, Yasuo Ariki

Proceedings of the 7th International Conference on Spoken Language Processing, ICSLP2002, 2002

Evaluation of noisy speech recognition based on noise reduction and acoustic model adaptation on the Aurora2 tasks.

Masakiyo Fujimoto, Yasuo Ariki

Proceedings of the 7th International Conference on Spoken Language Processing, ICSLP2002, 2002

English call system with functions of speech segmentation and pronunciation evaluation using speech recognition technology.

Yasuo Ariki, Jun Ogata

Proceedings of the 7th International Conference on Spoken Language Processing, ICSLP2002, 2002

Video Editing Support System Based on Video Grammar and Content Analysis.

Masahito Kumano, Yasuo Ariki, Miki Amano, Kuniaki Uehara, Kenji Shunto, Kiyoshi Tsukada

Proceedings of the 16th International Conference on Pattern Recognition, 2002

Noise robust hands-free speech recognition using microphone array and Kalman filter as front-end system of conversational TV.

Masakiyo Fujimoto, Yasuo Ariki

Proceedings of the IEEE 5th Workshop on Multimedia Signal Processing, 2002

2001

Segmentation of goods catalog video based on video caption.

Seiichi Takao, Yasuo Ariki, Hiroshi Matsumoto

Proceedings of the 2001 ACM workshops on Multimedia: multimedia information retrieval, Ottawa, ON, Canada, September 30, 2001

Improved speech recognition using iterative decoding based on confidence measures.

Jun Ogata, Yasuo Ariki

Proceedings of the EUROSPEECH 2001 Scandinavia, 2001

Speaker recognition by separating phonetic space and speaker space.

Masafumi Nishida, Yasuo Ariki

Proceedings of the EUROSPEECH 2001 Scandinavia, 2001

Speech recognition under musical environments using kalman filter and iterative MLLR adaptation.

Masakiyo Fujimoto, Yasuo Ariki

Proceedings of the EUROSPEECH 2001 Scandinavia, 2001

Summarization Of News Speech With Unknown Topic Boundary.

Seiichi Takao, T. Haru, Yasuo Ariki

Proceedings of the 2001 IEEE International Conference on Multimedia and Expo, 2001

Continuous speech recognition under non-stationary musical environments based on speech state transition model.

Masakiyo Fujimoto, Yasuo Ariki

Proceedings of the IEEE International Conference on Acoustics, 2001

2000

Automatic classification of TV sports news video by multiple subspace method.

Yoshiaki Sugiyama, Yasuo Ariki

Syst. Comput. Jpn., 2000

Multimedia Technologies for Structuring and Retrieval of TV News.

Yasuo Ariki

New Gener. Comput., 2000

Study on New Term Weighting Method and New Vector Space Model Based on Word Space in Spoken Document Retrieval.

Seiichi Takao, Jun Ogata, Yasuo Ariki

Proceedings of the Computer-Assisted Information Retrieval (Recherche d'Information et ses Applications), 2000

Topic segmentation of news speech using word similarity.

Seiichi Takao, Jun Ogata, Yasuo Ariki

Proceedings of the 8th ACM International Conference on Multimedia 2000, Los Angeles, CA, USA, October 30, 2000

Organization and retrieval of continuous media.

Yasuo Ariki

Proceedings of the ACM Multimedia 2000 Workshops, Los Angeles, CA, USA, October 30, 2000

Expanded vector space model based on word space in cross media retrieval of news speech data.

Seiichi Takao, Jun Ogata, Yasuo Ariki

Proceedings of the Sixth International Conference on Spoken Language Processing, 2000

An efficient lexical tree search for large vocabulary continuous speech recognition.

Jun Ogata, Yasuo Ariki

Proceedings of the Sixth International Conference on Spoken Language Processing, 2000

Speaker verification by integrating dynamic and static features using subspace method.

Masafumi Nishida, Yasuo Ariki

Proceedings of the Sixth International Conference on Spoken Language Processing, 2000

Large vocabulary continuous speech recognition under real environments using adaptive sub-band spectral subtraction.

Masahiro Fujimoto, Jun Ogata, Yasuo Ariki

Proceedings of the Sixth International Conference on Spoken Language Processing, 2000

Noisy speech recognition using noise reduction method based on Kalman filter.

Masakiyo Fujimoto, Yasuo Ariki

Proceedings of the IEEE International Conference on Acoustics, 2000

An Advanced Processing Environment for Managing the Continuous and Semistructured Features of Multimedia Content.

Shojiro Nishio, Katsumi Tanaka, Yasuo Ariki, Shinji Shimojo, Masahiko Tsukamoto, Masatoshi Arikawa, Keishi Tajima, Kaname Harumoto

Proceedings of the Current Issues in Databases and Information Systems, 2000

1999

Effectiveness of KL-transformation in spectral delta expansion.

M. Tokuhira, Yasuo Ariki

Proceedings of the Sixth European Conference on Speech Communication and Technology, 1999

Speaker Indexing for News Articles, Debates and Drama in Broadcasted TV Programs.

Masafumi Nishida, Yasuo Ariki

Proceedings of the IEEE International Conference on Multimedia Computing and Systems, 1999

Automatic Classification of TV News Articles Based on Telop Character Recognition.

Yasuo Ariki, Katsumi Matsuura

Proceedings of the IEEE International Conference on Multimedia Computing and Systems, 1999

Telop and Flip Frame Detection and Character Extraction from TV News Articles.

Yasuo Ariki, Katsumi Matsuura, Seiichi Takao

Proceedings of the Fifth International Conference on Document Analysis and Recognition, 1999

1998

Scene cut detection and article extraction in news video based on clustering of DCT features.

Yasuo Ariki

Syst. Comput. Jpn., 1998

Indexing and classification of TV news articles based on speech dictation using word bigram.

Jun Ogata, Yasuo Ariki

Proceedings of the 5th International Conference on Spoken Language Processing, Incorporating The 7th Australian International Speech Science and Technology Conference, Sydney Convention Centre, Sydney, Australia, 30th November, 1998

Real time speaker indexing based on subspace method - application to TV news articles and debate.

Masafumi Nishida, Yasuo Ariki

Proceedings of the 5th International Conference on Spoken Language Processing, Incorporating The 7th Australian International Speech Science and Technology Conference, Sydney Convention Centre, Sydney, Australia, 30th November, 1998

Classification of TV sports news by DCT features using multiple subspace method.

Yasuo Ariki, Yoshiaki Sugiyama

Proceedings of the Fourteenth International Conference on Pattern Recognition, 1998

Unsupervised speaker normalization using canonical correlation analysis.

Yasuo Ariki, Miharu Sakuragi

Proceedings of the 1998 IEEE International Conference on Acoustics, 1998

Face Indexing on Video Data - Extraction, Recognition, Tracking and Modeling.

Yasuo Ariki, Yoshiaki Sugiyama, Noriyuki Ishikawa

Proceedings of the 3rd International Conference on Face & Gesture Recognition (FG '98), 1998

News Dictation and Article Classification Using Automatically Extracted Announcer Utterance.

Yasuo Ariki, Jun Ogata, Masafumi Nishida

Proceedings of the Advanced Multimedia Content Processing, First International Conference, 1998

Human Information Retrieval by Face Extraction and Recognition on TV News Images Using Subspace Method.

Yasuo Ariki, Noriyuki Ishikawa, Yoshiaki Sugiyama

Proceedings of the Computer Vision, 1998

1997

Indexing and Classification of TV News Articles Based on Telop Recognition.

Yasuo Ariki, T. Teranishi

Proceedings of the 4th International Conference Document Analysis and Recognition (ICDAR '97), 1997

Effectiveness of speaker normalized HMM by projection to speaker subspace.

Yasuo Ariki

Proceedings of the 1997 IEEE International Conference on Acoustics, 1997

A TV News Retrieval System with Interactive Query Function.

Yasuo Ariki, Yoshiaki Sugiyama

Proceedings of the Second IFCIS International Conference on Cooperative Information Systems, 1997

1996

An enquiring system of unknown words in TV news by spontaneous repetition (application of speaker normalization by speaker subspace projection).

Yasuo Ariki, Shigeaki Tagashira

Proceedings of the 4th International Conference on Spoken Language Processing, 1996

Integration of face and speaker recognition by subspace method.

Yasuo Ariki, Noriyuki Ishikawa

Proceedings of the 13th International Conference on Pattern Recognition, 1996

Extraction of TV news articles based on scene cut detection using DCT clustering.

Yasuo Ariki, Y. Saito

Proceedings of the Proceedings 1996 International Conference on Image Processing, 1996

Speaker recognition and speaker normalization by projection to speaker subspace.

Yasuo Ariki, Shigeaki Tagashira, Masayuki Nishijima

Proceedings of the 1996 IEEE International Conference on Acoustics, 1996

Article Extraction and Classification of TV News Using Image and Speech Processing.

Yasuo Ariki, M. Sakurai, Yoshiaki Sugiyama

Proceedings of the International Symposium on Cooperative Database Systems for Advanced Applications, 1996

1995

Segmentation and recognition of handwritten characters using subspace method.

Yasuo Ariki, Y. Motegi

Proceedings of the Third International Conference on Document Analysis and Recognition, 1995

1994

Simultaneous spotting of phonemes and words in continuous speech.

Yasuo Ariki, T. Kawamura

Proceedings of the 3rd International Conference on Spoken Language Processing, 1994

Speaker recognition based on subspace methods.

Yasuo Ariki, Keisuke Doi

Proceedings of the 3rd International Conference on Spoken Language Processing, 1994

Phoneme recognition improvement by restricting training section in concatenated HMM training.

Yasuo Ariki, Keisuke Doi

Proceedings of ICASSP '94: IEEE International Conference on Acoustics, 1994

1990

Optimisation of English phoneme recognition based on HMM.

Yasuo Ariki, Andrew M. Sutherland, Mervyn A. Jack

Proceedings of the First International Conference on Spoken Language Processing, 1990

Phoneme probability presentation of continuous speech.

Yasuo Ariki, Mervyn A. Jack

Proceedings of the First International Conference on Spoken Language Processing, 1990

OSPREY: a transputer based continuous speech recognition system.

Andrew M. Sutherland, M. Campbell, Yasuo Ariki, Mervyn A. Jack

Proceedings of the 1990 International Conference on Acoustics, 1990

1989

Word and monosyllable recognition using lifters on two-dimensional cepstrum.

Yasuo Ariki, Masaaki Nagata, Toshiyuki Sakai

Syst. Comput. Jpn., 1989

Enhancement and optimisation of a speech recognition front end based on hidden Markov models.

Fergus R. McInnes, Yasuo Ariki, Alan Wrench

Proceedings of the First European Conference on Speech Communication and Technology, 1989

Hierarchical phoneme discrimination by hidden Markov modelling using cepstrum and formant information.

Yasuo Ariki, Fergus R. McInnes, Mervyn A. Jack

Proceedings of the IEEE International Conference on Acoustics, 1989

1987

High-speed transformation of drawing images based on structure description.

Yasuo Ariki, Kouji Wakimoto, Hui Shieh, Toshiyuki Sakai

Syst. Comput. Jpn., 1987

Continuous speech understanding by keyword extraction in a voice mail system.

Yasuo Ariki, H. Ohkawa, Toshiyuki Sakai

Proceedings of the European Conference on Speech Technology, 1987

Spoken word recognition using statistic and dynamic information obtained by two-dimensional cepstrum analysis.

Yasuo Ariki, S. Mizuta, Masaaki Nagata, Toshiyuki Sakai

Proceedings of the European Conference on Speech Technology, 1987

Uncertainty Reduction Paradigm Using Structural Knowledge in Line-Drawing Understanding.

Yasuo Ariki, Masashi Morimoto, Toshiyuki Sakai

Proceedings of the 10th International Joint Conference on Artificial Intelligence. Milan, 1987

1986

Acoustic noise reduction by two dimensional spectral smoothing and spectral amplitude transformation.

Yasuo Ariki, K. Kajimoto, Toshiyuki Sakai

Proceedings of the IEEE International Conference on Acoustics, 1986

1984

Speaker-independent word recognition in connected speech on the basis of phoneme recognition.

Kiyoshi Maenobu, Yasuo Ariki, Toshiyuki Sakai

Inf. Sci., 1984