Takehiro Moriya

89 papers B 5C 2Misc 25Journal 31Unranked 26

Year	Rank	Type	Title / Venue / Authors
2025	J	`jnl`	Acousto-Optic Reconstruction of Exterior Sound Field Based on Concentric Circle Sampling With Circular Harmonic Expansion. IEEE Trans. Instrum. Meas. Phuc Duc Nguyen, Kenji Ishikawa, Noboru Harada, Takehiro Moriya
2025	J	`jnl`	Optimal Construction of N-Bit-Delay Almost Instantaneous Fixed-to-Variable-Length Codes. IEEE Trans. Inf. Theory Ryosuke Sugiura, Masaaki Nishino, Norihito Yasuda, Yutaka Kamamoto, Takehiro Moriya
2025	Misc	`conf`	Stereo Downmix in 3GPP IVAS for EVS Compatibility. ICASSP Takehiro Moriya, Stéphane Ragot, Arnaud Lefort, Alexandre Guérin, Noboru Harada, Ryosuke Sugiura, Yutaka Kamamoto
2024	J	`jnl`	Comprehensive Noise Analysis for Acousto-Optic Measurement of Airborne Sound. IEEE Trans. Instrum. Meas. Kenji Ishikawa, Yoshifumi Shiraki, Takehiro Moriya, Atsushi Ishizawa, Kenichi Hitachi, Katsuya Oguri
2024	J	`jnl`	Device for controlling the phasic relationship between melodic sound and respiration and its effect on the change in respiration rate. Behav. Inf. Technol. Takashi G. Sato, Yuuki Ooishi, Masahiro Fujino, Takehiro Moriya
2023	J	`jnl`	Acousto-optic reconstruction of exterior sound field based on concentric circle sampling with circular harmonic expansion. CoRR Phuc Duc Nguyen, Kenji Ishikawa, Noboru Harada, Takehiro Moriya
2023	J	`jnl`	Deep sound-field denoiser: optically-measured sound-field denoising using deep neural network. CoRR Kenji Ishikawa, Daiki Takeuchi, Noboru Harada, Takehiro Moriya
2023	J	`jnl`	General Form of Almost Instantaneous Fixed-to-Variable-Length Codes. IEEE Trans. Inf. Theory Ryosuke Sugiura, Yutaka Kamamoto, Takehiro Moriya
2023	J	`jnl`	Modified Parametric Multichannel Wiener Filter \\for Low-latency Enhancement of Speech Mixtures with Unknown Number of Speakers. CoRR Ning Guo, Tomohiro Nakatani, Shoko Araki, Takehiro Moriya
2023	—	`conf`	Modified Parametric Multichannel Wiener Filter for Low-latency Enhancement of Speech Mixtures with Unknown Number of Speakers. APSIPA ASC Ning Guo, Tomohiro Nakatani, Shoko Araki, Takehiro Moriya
2023	J	`jnl`	Optimal Construction of N-bit-delay Almost Instantaneous Fixed-to-Variable-Length Codes. CoRR Ryosuke Sugiura, Masaaki Nishino, Norihito Yasuda, Yutaka Kamamoto, Takehiro Moriya
2022	J	`jnl`	General form of almost instantaneous fixed-to-variable-length codes and optimal code tree construction. CoRR Ryosuke Sugiura, Yutaka Kamamoto, Takehiro Moriya
2021	J	`jnl`	Extended-Domain Golomb Code and Symmetry of Relative Redundancy. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Ryosuke Sugiura, Yutaka Kamamoto, Takehiro Moriya
2019	Misc	`conf`	Detecting Attention Shift from Neural Response Based on Beat-frequency-modulated Musical Excerpts. ICASSP Takashi G. Sato, Yoshifumi Shiraki, Takehiro Moriya
2019	—	`conf`	Phase Estimation Method Using Multiple Frames in Image-Sensor-Based Visible Light Communication. CCNC Shohei Maruyama, Tomohiro Yendo, Yoshifumi Shiraki, Takashi G. Sato, Takehiro Moriya
2019	—	`conf`	Respiration rate change induced by controlling the phasic relationship between melodic sound and respiration. EMBC Takashi G. Sato, Takehiro Moriya
2019	J	`jnl`	Shape Control of Discrete Generalized Gaussian Distributions for Frequency-Domain Audio Coding. IEEE ACM Trans. Audio Speech Lang. Process. Ryosuke Sugiura, Yutaka Kamamoto, Takehiro Moriya
2018	B	`conf`	Integer Nesting/Splitting for Golomb-Rice Coding of Generalized Gaussian Sources. DCC Ryosuke Sugiura, Yutaka Kamamoto, Takehiro Moriya
2018	J	`jnl`	Optimal Golomb-Rice Code Extension for Lossless Coding of Low-Entropy Exponentially Distributed Sources. IEEE Trans. Inf. Theory Ryosuke Sugiura, Yutaka Kamamoto, Noboru Harada, Takehiro Moriya
2018	Misc	`conf`	Spectral-Envelope-Based Least Significant Bit Management for Low-Delay Bit-Error-Robust Speech Coding. ICASSP Ryosuke Sugiura, Yutaka Kamamoto, Takehiro Moriya
2017	B	`conf`	Audience excitement reflected in respiratory phase synchronization. SMC Takashi G. Sato, Yoshifumi Shiraki, Takehiro Moriya
2017	—	`conf`	Experimental evaluation of encoding parameters of MPEG-4 ALS for high-resolution audio. GCCE Shota Amada, Yutaka Kamamoto, Noboru Harada, Ryosuke Sugiura, Takehiro Moriya, Shoji Makino, Takeshi Yamada
2017	—	`conf`	Extraction of applause from a sound field for ambient transmission in a live viewing system. GCCE Moe Nishikawa, Akiho Fujimori, Kazuhiko Kawahara, Akira Omoto, Yutaka Kamamoto, Takehiro Moriya
2017	—	`conf`	Flexible Synchronization in Optical Camera Communication with On-Off Keying. GLOBECOM Workshops Yoshifumi Shiraki, Takashi G. Sato, Yutaka Kamamoto, Takehiro Moriya
2017	J	`jnl`	Heart Rate Measurement Based on Event Timing Coding Observed by Video Camera. IEICE Trans. Commun. Takashi G. Sato, Yoshifumi Shiraki, Takehiro Moriya
2017	Misc	`conf`	Shape parameter estimation for generalized-Gaussian-distributed frequency spectra of audio signals. ICASSP Ryosuke Sugiura, Yutaka Kamamoto, Takehiro Moriya
2015	J	`jnl`	A High-Speed Camera-Based Approach to Massive Sound Sensing With Optical Wireless Acoustic Sensors. IEEE Trans. Computational Imaging Gabriel Pablo Nava, Hoang Duy Nguyen, Yutaka Kamamoto, Takashi G. Sato, Yoshifumi Shiraki, Noboru Harada, Takehiro Moriya
2015	—	`conf`	Adaptive selection of lag-window shape for linear predictive analysis in the 3GPP EVS codec. GlobalSIP Yutaka Kamamoto, Takehiro Moriya, Noboru Harada
2015	—	`conf`	Harmonic model for MDCT based audio coding with LPC envelope. EUSIPCO Takehiro Moriya, Yutaka Kamamoto, Noboru Harada, Tom Bäckström, Christian R. Helmrich, Guillaume Fuchs
2015	Misc	`conf`	Low delay LPC and MDCT-based audio coding in the EVS codec. ICASSP Guillaume Fuchs, Christian R. Helmrich, Goran Markovic, Matthias Neusinger, Emmanuel Ravelli, Takehiro Moriya
2015	J	`jnl`	Optimal Coding of Generalized-Gaussian-Distributed Frequency Spectra for Low-Delay Audio Coder With Powered All-Pole Spectrum Estimation. IEEE ACM Trans. Audio Speech Lang. Process. Ryosuke Sugiura, Yutaka Kamamoto, Noboru Harada, Hirokazu Kameoka, Takehiro Moriya
2015	J	`jnl`	Resolution Warped Spectral Representation for Low-Delay and Low-Bit-Rate Audio Coder. IEEE ACM Trans. Audio Speech Lang. Process. Ryosuke Sugiura, Yutaka Kamamoto, Noboru Harada, Hirokazu Kameoka, Takehiro Moriya
2015	J	`jnl`	Tactile Phantom Sensation for Coaching Respiration Timing. IEEE Trans. Haptics Takashi G. Sato, Mieko Ohsuga, Hidenori Boutani, Takehiro Moriya
2014	Misc	`conf`	Adaptive post-filtering controlled by pitch frequency for CELP-based speech coder. ACSSC Hironobu Chiba, Yutaka Kamamoto, Takehiro Moriya, Noboru Harada, Shigeki Miyabe, Takeshi Yamada, Shoji Makino
2014	—	`conf`	Direct linear conversion of LSP parameters for perceptual control in speech and audio coding. EUSIPCO Ryosuke Sugiura, Yutaka Kamamoto, Noboru Harada, Hirokazu Kameoka, Takehiro Moriya
2014	—	`conf`	Golomb-rice coding optimized via LPC for frequency domain audio coder. GlobalSIP Ryosuke Sugiura, Yutaka Kamamoto, Noboru Harada, Hirokazu Kameoka, Takehiro Moriya
2014	—	`conf`	Representation of spectral envelope with warped frequency resolution for audio coder. EUSIPCO Ryosuke Sugiura, Yutaka Kamamoto, Noboru Harada, Hirokazu Kameoka, Takehiro Moriya
2013	—	`conf`	A playback system that synchronizes the musical phrases with listener's respiration phases. CHI Extended Abstracts Takashi G. Sato, Yutaka Kamamoto, Noboru Harada, Takehiro Moriya
2013	—	`conf`	Image processing techniques for high speed camera-based free-field optical communication. ICSIPA Gabriel Pablo Nava, Yutaka Kamamoto, Takashi G. Sato, Yoshifumi Shiraki, Noboru Harada, Takehiro Moriya
2013	Misc	`conf`	Simultaneous reconstruction of undersampled multichannel signals with a decayed and time-delayed common component. ICASSP Yoshifumi Shiraki, Yutaka Kamamoto, Takehiro Moriya
2012	—	`conf`	Variable-length coding of ACELP gain using Entropy-Constrained VQ. ISCIT Takayoshi Oshima, Yutaka Kamamoto, Takehiro Moriya, Nobutaka Ono, Shigeki Sagayama
2010	J	`jnl`	Archive and Preservation of Media Content Using MPEG-A. IEEE Multim. Noboru Harada, Yutaka Kamamoto, Takehiro Moriya, Hendry, M. S. Houari Sabirin, Munchurl Kim
2010	Misc	`conf`	Emerging ITU-T standard G.711.0 - lossless compression of G.711 pulse code modulation. ICASSP Noboru Harada, Yutaka Kamamoto, Takehiro Moriya, Yusuke Hiwasaki, Michael A. Ramalho, Lorin Netsch, Jacek Stachurski, Lei Miao, Hervé Taddei, Fengyan Qi
2010	B	`conf`	Enhanced Lossless Coding Tools of LPC Residual for ITU-T G.711.0. DCC Takehiro Moriya, Yutaka Kamamoto, Noboru Harada
2010	Misc	`conf`	Enhanced lossless coding tools for prediction residual. ICASSP Takehiro Moriya, Yutaka Kamamoto, Noboru Harada
2010	Misc	`conf`	Escaped-Huffman and adaptive recursive rice coding for lossless compression of the mapped domain linear prediction residual. ICASSP Noboru Harada, Yutaka Kamamoto, Takehiro Moriya
2010	B	`conf`	Lossless Compression of Mapped Domain Linear Prediction Residual for ITU-T Recommendation G.711.0. DCC Noboru Harada, Yutaka Kamamoto, Takehiro Moriya
2010	B	`conf`	Low-Complexity PARCOR Coefficient Quantizer and Prediction Order Estimator for G.711.0 (Lossless Speech Coding). DCC Yutaka Kamamoto, Takehiro Moriya, Noboru Harada
2010	Misc	`conf`	Low-complexity PARCOR coefficient quantizer and prediction order estimator for lossless speech coding. ICASSP Yutaka Kamamoto, Takehiro Moriya, Noboru Harada
2008	Misc	`conf`	Interchannel dependency analysis of biomedical signals for efficient lossless compression by MPEG-4 ALS. ICASSP Yutaka Kamamoto, Noboru Harada, Takehiro Moriya
2008	C	`conf`	Lossless compression of biomedical signals by MPEG-4 ALS with enhanced encoding tools. MMSP Yutaka Kamamoto, Noboru Harada, Takehiro Moriya
2008	J	`jnl`	Multichannel Linear Prediction Method Compliant with the MPEG-4 ALS. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Yutaka Kamamoto, Noboru Harada, Takehiro Moriya
2004	—	`conf`	A lossless audio compression scheme with random access property. ICASSP (3) Dai Yang, Takehiro Moriya, Tilman Liebchen
2004	—	`conf`	Extended linear prediction tools for lossless audio coding. ICASSP (3) Takehiro Moriya, Dai Yang, Tilman Liebchen
2003	J	`jnl`	A hierarchical lossless/lossy coding system for high quality audio up to 192 kHz sampling 24 bit format. IEEE Trans. Consumer Electron. Akio Jin, Takehiro Moriya, Kazunaga Ikeda, D. T. Yang
2003	J	`jnl`	Construction of a real-time music delivery system for IMT-2000 using twin VQ. Syst. Comput. Jpn. Takeshi Mori, Takao Kaneko, Naoki Iwakami, Takehiro Moriya, Kazunaga Ikeda
2003	—	`conf`	Hierarchical lossless audio coding in terms of sampling rate and amplitude resolution. ICASSP (5) Takehiro Moriya, Akio Jin, Takeshi Mori, Kazunaga Ikeda, Takao Kaneko
2002	Misc	`conf`	Lossless scalable audio coder and quality enhancement. ICASSP Takehiro Moriya, Akio Jin, Takeshi Mori, Kazunaga Ikeda, Takao Kaneko
2001	J	`jnl`	A real-time IMT-2000 audio transmission system. IEEE Trans. Consumer Electron. Takeshi Mori, Takao Kaneko, Takehiro Moriya, Kazunaga Ikeda
2001	Misc	`conf`	Fast encoding algorithms for MPEG-4 TwinVQ audio tool. ICASSP Naoki Iwakami, Takehiro Moriya, Akio Jin, Takeshi Mori, Kazuaki Chikira
2000	C	`conf`	A design of error robust scalable coder based on MPEG-4/Audio. ISCAS Takehiro Moriya, Takeshi Mori, Naoki Iwakami, Akio Jin
2000	Misc	`conf`	A design of lossy and lossless scalable audio coding. ICASSP Takehiro Moriya, Naoki Iwakami, Akio Jin, Takeshi Mori
2000	J	`jnl`	Card-sized portable audio player using high quality audio coding technology TwinVQ. IEEE Trans. Consumer Electron. Tetsuya Takahashi, Takashi Morita, Toshiaki Shimoda, Takao Kaneko, Takehiro Moriya
1999	Misc	`conf`	Scalable audio coder based on quantizer units of MDCT coefficients. ICASSP Akio Jin, Takehiro Moriya, Takeshi Norimatsu, Mineo Tsushima, Tomokazu Ishikawa
1998	J	`jnl`	Design and description of CS-ACELP: a toll quality 8 kb/s speech coder. IEEE Trans. Speech Audio Process. Redwan Salami, Claude Laflamme, Jean-Pierre Adoul, Akitoshi Kataoka, Shinji Hayashi, Takehiro Moriya, Claude Lamblin, Dominique Massaloux, Stéphane Proust, Peter Kroon, Yair Shoham
1997	Misc	`conf`	A design of transform coder for both speech and audio signals at 1 bit/sample. ICASSP Takehiro Moriya, Naoki Iwakami, Akio Jin, Kazunaga Ikeda, Satoshi Miki
1996	J	`jnl`	An 8-kb/s conjugate structure CELP (CS-CELP) speech coder. IEEE Trans. Speech Audio Process. Akitoshi Kataoka, Takehiro Moriya, Shinji Hayashi
1996	Misc	`conf`	Dual-Pulse CS-CELP: a toll-quality low-complexity speech coder at 7.8 kbit/s. ICASSP Hitoshi Ohmuro, Jotaro Ikedo, Takehiro Moriya, Akitoshi Kataoka, Shinji Hayashi, Kazunori Mano
1996	Misc	`conf`	Extension and complexity reduction of TwinVQ audio coder. ICASSP Takehiro Moriya, Naoki Iwakami, Kazunaga Ikeda, Satoshi Miki
1995	J	`jnl`	Design of a Pitch Synchronous Innovation CELP Coder for Mobile Communications. IEEE J. Sel. Areas Commun. Kazunori Mano, Takehiro Moriya, Satoshi Miki, Hitoshi Ohmuro, Kazunaga Ikeda, Jotaro Ikedo
1995	Misc	`conf`	High-quality audio-coding at less than 64 kbit/s by using transform-domain weighted interleave vector quantization (TwinVQ). ICASSP Naoki Iwakami, Takehiro Moriya, Satoshi Miki
1995	Misc	`conf`	Improved CS-CELP speech coding in a noisy environment using a trained sparse conjugate codebook. ICASSP Akitoshi Kataoka, Sachiko Hosaka, Jotaro Ikedo, Takehiro Moriya, Shinji Hayashi
1995	—	`conf`	Wideband CELP coder at 16-kbit/s with 10-ms frame. EUROSPEECH Shigeaki Sasaki, Akitoshi Kataoka, Takehiro Moriya
1994	J	`jnl`	8 kbit/s short and medium delay speech codecs based on CELP coding. Eur. Trans. Telecommun. Shinji Hayashi, Akitoshi Kataoka, Takehiro Moriya
1994	—	`conf`	A pitch synchronous innovation CELP (PSI-CELP) coder for 2-4 kbit/s. ICASSP (2) Satoshi Miki, Kazunori Mano, Takehiro Moriya, Kumiko Oguchi, Hitoshi Ohmuro
1994	—	`conf`	Implementation and performance of an 8-kbit/s conjugate structure CELP speech coder. ICASSP (2) Akitoshi Kataoka, Takehiro Moriya, Shinji Hayashi
1994	—	`conf`	Variable bit-rate speech coding based on PSI-CELP. ICSLP Hitoshi Ohmuro, Kazunori Mano, Takehiro Moriya
1993	J	`jnl`	A unified approach to tree-structured and multistage vector quantization for noisy channels. IEEE Trans. Inf. Theory Nam Phamdo, Nariman Farvardin, Takehiro Moriya
1993	—	`conf`	An 8-bit/s speech coder based on conjugate structure CELP. ICASSP (2) Akitoshi Kataoka, Takehiro Moriya, Shinji Hayashi
1993	—	`conf`	Pitch synchronous innovation CELP (PSI-CELP). EUROSPEECH Satoshi Miki, Kazunori Mano, Hitoshi Ohmuro, Takehiro Moriya
1993	—	`conf`	Training method of the excitation codebook for CELP. EUROSPEECH Takehiro Moriya, Satoshi Miki, Kazunori Mano, Hitoshi Ohmuro
1992	J	`jnl`	Two-Channel Conjugate Vector Quantizer for Noisy Channel Speech Coding. IEEE J. Sel. Areas Commun. Takehiro Moriya
1990	Misc	`conf`	4.8 kbit/s delayed decision CELP coder using tree coding. ICASSP Kazunori Mano, Takehiro Moriya
1990	—	`conf`	Medium-delay 8 kbit/s speech coder based on conditional pitch prediction. ICSLP Takehiro Moriya
1990	—	`conf`	Revised TC-WVQ speech coder for mobile communication system. ICSLP Tomoyuki Ohya, Hirohito Suda, Toshio Miki, Shinji Uebayashi, Takehiro Moriya
1989	Misc	`conf`	An 8 kbit/s transform coder for noisy channels. ICASSP Takehiro Moriya, Hirohito Suda
1988	J	`jnl`	Transform coding of speech using a weighted vector quantizer. IEEE J. Sel. Areas Commun. Takehiro Moriya, Masaaki Honda
1987	Misc	`conf`	Transform coding of speech with weighted vector quantization. ICASSP Takehiro Moriya, Masaaki Honda
1986	Misc	`conf`	Speech coder using phase equalization and vector quantization. ICASSP Takehiro Moriya, Masaaki Honda