Takehiro Moriya

Publication Activity (10 Years)

Years Active: 1986-2024
Publications (10 Years): 22

Top Topics

Linear Predictive

Top Venues

IEEE ACM Trans. Audio Speech Lang. Process.

Publications

Kenji Ishikawa, Yoshifumi Shiraki, Takehiro Moriya, Atsushi Ishizawa, Kenichi Hitachi, Katsuya Oguri
Comprehensive Noise Analysis for Acousto-Optic Measurement of Airborne Sound. IEEE Trans. Instrum. Meas. 73 (2024)
Ning Guo, Tomohiro Nakatani, Shoko Araki, Takehiro Moriya
Modified Parametric Multichannel Wiener Filter \\for Low-latency Enhancement of Speech Mixtures with Unknown Number of Speakers. CoRR (2023)
Kenji Ishikawa, Daiki Takeuchi, Noboru Harada, Takehiro Moriya
Deep sound-field denoiser: optically-measured sound-field denoising using deep neural network. CoRR (2023)
Ning Guo, Tomohiro Nakatani, Shoko Araki, Takehiro Moriya
Modified Parametric Multichannel Wiener Filter for Low-latency Enhancement of Speech Mixtures with Unknown Number of Speakers. APSIPA ASC (2023)
Ryosuke Sugiura, Masaaki Nishino, Norihito Yasuda, Yutaka Kamamoto, Takehiro Moriya
Optimal Construction of N-bit-delay Almost Instantaneous Fixed-to-Variable-Length Codes. CoRR (2023)
Ryosuke Sugiura, Yutaka Kamamoto, Takehiro Moriya
General Form of Almost Instantaneous Fixed-to-Variable-Length Codes. IEEE Trans. Inf. Theory 69 (12) (2023)
Phuc Duc Nguyen, Kenji Ishikawa, Noboru Harada, Takehiro Moriya
Acousto-optic reconstruction of exterior sound field based on concentric circle sampling with circular harmonic expansion. CoRR (2023)
Ryosuke Sugiura, Yutaka Kamamoto, Takehiro Moriya
General form of almost instantaneous fixed-to-variable-length codes and optimal code tree construction. CoRR (2022)
Ryosuke Sugiura, Yutaka Kamamoto, Takehiro Moriya
Extended-Domain Golomb Code and Symmetry of Relative Redundancy. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (8) (2021)
Ryosuke Sugiura, Yutaka Kamamoto, Takehiro Moriya
Shape Control of Discrete Generalized Gaussian Distributions for Frequency-Domain Audio Coding. IEEE ACM Trans. Audio Speech Lang. Process. 27 (12) (2019)
Shohei Maruyama, Tomohiro Yendo, Yoshifumi Shiraki, Takashi G. Sato, Takehiro Moriya
Phase Estimation Method Using Multiple Frames in Image-Sensor-Based Visible Light Communication. CCNC (2019)
Takashi G. Sato, Yoshifumi Shiraki, Takehiro Moriya
Detecting Attention Shift from Neural Response Based on Beat-frequency-modulated Musical Excerpts. ICASSP (2019)
Takashi G. Sato, Takehiro Moriya
Respiration rate change induced by controlling the phasic relationship between melodic sound and respiration. EMBC (2019)
Ryosuke Sugiura, Yutaka Kamamoto, Noboru Harada, Takehiro Moriya
Optimal Golomb-Rice Code Extension for Lossless Coding of Low-Entropy Exponentially Distributed Sources. IEEE Trans. Inf. Theory 64 (4) (2018)
Ryosuke Sugiura, Yutaka Kamamoto, Takehiro Moriya
Spectral-Envelope-Based Least Significant Bit Management for Low-Delay Bit-Error-Robust Speech Coding. ICASSP (2018)
Ryosuke Sugiura, Yutaka Kamamoto, Takehiro Moriya
Integer Nesting/Splitting for Golomb-Rice Coding of Generalized Gaussian Sources. DCC (2018)
Takashi G. Sato, Yoshifumi Shiraki, Takehiro Moriya
Audience excitement reflected in respiratory phase synchronization. SMC (2017)
Yoshifumi Shiraki, Takashi G. Sato, Yutaka Kamamoto, Takehiro Moriya
Flexible Synchronization in Optical Camera Communication with On-Off Keying. GLOBECOM Workshops (2017)
Moe Nishikawa, Akiho Fujimori, Kazuhiko Kawahara, Akira Omoto, Yutaka Kamamoto, Takehiro Moriya
Extraction of applause from a sound field for ambient transmission in a live viewing system. GCCE (2017)
Shota Amada, Yutaka Kamamoto, Noboru Harada, Ryosuke Sugiura, Takehiro Moriya, Shoji Makino, Takeshi Yamada
Experimental evaluation of encoding parameters of MPEG-4 ALS for high-resolution audio. GCCE (2017)
Takashi G. Sato, Yoshifumi Shiraki, Takehiro Moriya
Heart Rate Measurement Based on Event Timing Coding Observed by Video Camera. IEICE Trans. Commun. (6) (2017)
Ryosuke Sugiura, Yutaka Kamamoto, Takehiro Moriya
Shape parameter estimation for generalized-Gaussian-distributed frequency spectra of audio signals. ICASSP (2017)
Guillaume Fuchs, Christian R. Helmrich, Goran Markovic, Matthias Neusinger, Emmanuel Ravelli, Takehiro Moriya
Low delay LPC and MDCT-based audio coding in the EVS codec. ICASSP (2015)
Yutaka Kamamoto, Takehiro Moriya, Noboru Harada
Adaptive selection of lag-window shape for linear predictive analysis in the 3GPP EVS codec. GlobalSIP (2015)
Takashi G. Sato, Mieko Ohsuga, Hidenori Boutani, Takehiro Moriya
Tactile Phantom Sensation for Coaching Respiration Timing. IEEE Trans. Haptics 8 (1) (2015)
Ryosuke Sugiura, Yutaka Kamamoto, Noboru Harada, Hirokazu Kameoka, Takehiro Moriya
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. 23 (8) (2015)
Ryosuke Sugiura, Yutaka Kamamoto, Noboru Harada, Hirokazu Kameoka, Takehiro Moriya
Resolution Warped Spectral Representation for Low-Delay and Low-Bit-Rate Audio Coder. IEEE ACM Trans. Audio Speech Lang. Process. 23 (2) (2015)
Gabriel Pablo Nava, Hoang Duy Nguyen, Yutaka Kamamoto, Takashi G. Sato, Yoshifumi Shiraki, Noboru Harada, Takehiro Moriya
A High-Speed Camera-Based Approach to Massive Sound Sensing With Optical Wireless Acoustic Sensors. IEEE Trans. Computational Imaging 1 (2) (2015)
Takehiro Moriya, Yutaka Kamamoto, Noboru Harada, Tom Bäckström, Christian R. Helmrich, Guillaume Fuchs
Harmonic model for MDCT based audio coding with LPC envelope. EUSIPCO (2015)
Hironobu Chiba, Yutaka Kamamoto, Takehiro Moriya, Noboru Harada, Shigeki Miyabe, Takeshi Yamada, Shoji Makino
Adaptive post-filtering controlled by pitch frequency for CELP-based speech coder. ACSSC (2014)
Ryosuke Sugiura, Yutaka Kamamoto, Noboru Harada, Hirokazu Kameoka, Takehiro Moriya
Direct linear conversion of LSP parameters for perceptual control in speech and audio coding. EUSIPCO (2014)
Ryosuke Sugiura, Yutaka Kamamoto, Noboru Harada, Hirokazu Kameoka, Takehiro Moriya
Golomb-rice coding optimized via LPC for frequency domain audio coder. GlobalSIP (2014)
Ryosuke Sugiura, Yutaka Kamamoto, Noboru Harada, Hirokazu Kameoka, Takehiro Moriya
Representation of spectral envelope with warped frequency resolution for audio coder. EUSIPCO (2014)
Takashi G. Sato, Yutaka Kamamoto, Noboru Harada, Takehiro Moriya
A playback system that synchronizes the musical phrases with listener's respiration phases. CHI Extended Abstracts (2013)
Yoshifumi Shiraki, Yutaka Kamamoto, Takehiro Moriya
Simultaneous reconstruction of undersampled multichannel signals with a decayed and time-delayed common component. ICASSP (2013)
Gabriel Pablo Nava, Yutaka Kamamoto, Takashi G. Sato, Yoshifumi Shiraki, Noboru Harada, Takehiro Moriya
Image processing techniques for high speed camera-based free-field optical communication. ICSIPA (2013)
Takayoshi Oshima, Yutaka Kamamoto, Takehiro Moriya, Nobutaka Ono, Shigeki Sagayama
Variable-length coding of ACELP gain using Entropy-Constrained VQ. ISCIT (2012)
Takehiro Moriya, Yutaka Kamamoto, Noboru Harada
Enhanced Lossless Coding Tools of LPC Residual for ITU-T G.711.0. DCC (2010)
Yutaka Kamamoto, Takehiro Moriya, Noboru Harada
Low-Complexity PARCOR Coefficient Quantizer and Prediction Order Estimator for G.711.0 (Lossless Speech Coding). DCC (2010)
Noboru Harada, Yutaka Kamamoto, Takehiro Moriya
Escaped-Huffman and adaptive recursive rice coding for lossless compression of the mapped domain linear prediction residual. ICASSP (2010)
Yutaka Kamamoto, Takehiro Moriya, Noboru Harada
Low-complexity PARCOR coefficient quantizer and prediction order estimator for lossless speech coding. ICASSP (2010)
Noboru Harada, Yutaka Kamamoto, Takehiro Moriya
Lossless Compression of Mapped Domain Linear Prediction Residual for ITU-T Recommendation G.711.0. DCC (2010)
Takehiro Moriya, Yutaka Kamamoto, Noboru Harada
Enhanced lossless coding tools for prediction residual. ICASSP (2010)
Noboru Harada, Yutaka Kamamoto, Takehiro Moriya, Yusuke Hiwasaki, Michael A. Ramalho, Lorin Netsch, Jacek Stachurski, Lei Miao, Hervé Taddei, Fengyan Qi
Emerging ITU-T standard G.711.0 - lossless compression of G.711 pulse code modulation. ICASSP (2010)
Noboru Harada, Yutaka Kamamoto, Takehiro Moriya, Hendry, M. S. Houari Sabirin, Munchurl Kim
Archive and Preservation of Media Content Using MPEG-A. IEEE Multim. 17 (4) (2010)
Yutaka Kamamoto, Noboru Harada, Takehiro Moriya
Lossless compression of biomedical signals by MPEG-4 ALS with enhanced encoding tools. MMSP (2008)
Yutaka Kamamoto, Noboru Harada, Takehiro Moriya
Multichannel Linear Prediction Method Compliant with the MPEG-4 ALS. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (3) (2008)
Yutaka Kamamoto, Noboru Harada, Takehiro Moriya
Interchannel dependency analysis of biomedical signals for efficient lossless compression by MPEG-4 ALS. ICASSP (2008)
Takehiro Moriya, Dai Yang, Tilman Liebchen
Extended linear prediction tools for lossless audio coding. ICASSP (3) (2004)
Dai Yang, Takehiro Moriya, Tilman Liebchen
A lossless audio compression scheme with random access property. ICASSP (3) (2004)
Takeshi Mori, Takao Kaneko, Naoki Iwakami, Takehiro Moriya, Kazunaga Ikeda
Construction of a real-time music delivery system for IMT-2000 using twin VQ. Systems and Computers in Japan 34 (10) (2003)
Takehiro Moriya, Akio Jin, Takeshi Mori, Kazunaga Ikeda, Takao Kaneko
Hierarchical lossless audio coding in terms of sampling rate and amplitude resolution. ICASSP (5) (2003)
Akio Jin, Takehiro Moriya, Kazunaga Ikeda, D. T. Yang
A hierarchical lossless/lossy coding system for high quality audio up to 192 kHz sampling 24 bit format. IEEE Trans. Consumer Electron. 49 (3) (2003)
Takehiro Moriya, Akio Jin, Takeshi Mori, Kazunaga Ikeda, Takao Kaneko
Lossless scalable audio coder and quality enhancement. ICASSP (2002)
Takeshi Mori, Takao Kaneko, Takehiro Moriya, Kazunaga Ikeda
A real-time IMT-2000 audio transmission system. IEEE Trans. Consumer Electron. 47 (4) (2001)
Naoki Iwakami, Takehiro Moriya, Akio Jin, Takeshi Mori, Kazuaki Chikira
Fast encoding algorithms for MPEG-4 TwinVQ audio tool. ICASSP (2001)
Takehiro Moriya, Takeshi Mori, Naoki Iwakami, Akio Jin
A design of error robust scalable coder based on MPEG-4/Audio. ISCAS (2000)
Takehiro Moriya, Naoki Iwakami, Akio Jin, Takeshi Mori
A design of lossy and lossless scalable audio coding. ICASSP (2000)
Tetsuya Takahashi, Takashi Morita, Toshiaki Shimoda, Takao Kaneko, Takehiro Moriya
Card-sized portable audio player using high quality audio coding technology TwinVQ. IEEE Trans. Consumer Electron. 46 (3) (2000)
Akio Jin, Takehiro Moriya, Takeshi Norimatsu, Mineo Tsushima, Tomokazu Ishikawa
Scalable audio coder based on quantizer units of MDCT coefficients. ICASSP (1999)
Redwan Salami, Claude Laflamme, Jean-Pierre Adoul, Akitoshi Kataoka, Shinji Hayashi, Takehiro Moriya, Claude Lamblin, Dominique Massaloux, Stéphane Proust, Peter Kroon, Yair Shoham
Design and description of CS-ACELP: a toll quality 8 kb/s speech coder. IEEE Trans. Speech Audio Process. 6 (2) (1998)
Takehiro Moriya, Naoki Iwakami, Akio Jin, Kazunaga Ikeda, Satoshi Miki
A design of transform coder for both speech and audio signals at 1 bit/sample. ICASSP (1997)
Takehiro Moriya, Naoki Iwakami, Kazunaga Ikeda, Satoshi Miki
Extension and complexity reduction of TwinVQ audio coder. ICASSP (1996)
Hitoshi Ohmuro, Jotaro Ikedo, Takehiro Moriya, Akitoshi Kataoka, Shinji Hayashi, Kazunori Mano
Dual-Pulse CS-CELP: a toll-quality low-complexity speech coder at 7.8 kbit/s. ICASSP (1996)
Akitoshi Kataoka, Takehiro Moriya, Shinji Hayashi
An 8-kb/s conjugate structure CELP (CS-CELP) speech coder. IEEE Trans. Speech Audio Process. 4 (6) (1996)
Akitoshi Kataoka, Sachiko Hosaka, Jotaro Ikedo, Takehiro Moriya, Shinji Hayashi
Improved CS-CELP speech coding in a noisy environment using a trained sparse conjugate codebook. ICASSP (1995)
Shigeaki Sasaki, Akitoshi Kataoka, Takehiro Moriya
Wideband CELP coder at 16-kbit/s with 10-ms frame. EUROSPEECH (1995)
Kazunori Mano, Takehiro Moriya, Satoshi Miki, Hitoshi Ohmuro, Kazunaga Ikeda, Jotaro Ikedo
Design of a Pitch Synchronous Innovation CELP Coder for Mobile Communications. IEEE J. Sel. Areas Commun. 13 (1) (1995)
Naoki Iwakami, Takehiro Moriya, Satoshi Miki
High-quality audio-coding at less than 64 kbit/s by using transform-domain weighted interleave vector quantization (TwinVQ). ICASSP (1995)
Akitoshi Kataoka, Takehiro Moriya, Shinji Hayashi
Implementation and performance of an 8-kbit/s conjugate structure CELP speech coder. ICASSP (2) (1994)
Satoshi Miki, Kazunori Mano, Takehiro Moriya, Kumiko Oguchi, Hitoshi Ohmuro
A pitch synchronous innovation CELP (PSI-CELP) coder for 2-4 kbit/s. ICASSP (2) (1994)
Shinji Hayashi, Akitoshi Kataoka, Takehiro Moriya
8 kbit/s short and medium delay speech codecs based on CELP coding. Eur. Trans. Telecommun. 5 (5) (1994)
Hitoshi Ohmuro, Kazunori Mano, Takehiro Moriya
Variable bit-rate speech coding based on PSI-CELP. ICSLP (1994)
Satoshi Miki, Kazunori Mano, Hitoshi Ohmuro, Takehiro Moriya
Pitch synchronous innovation CELP (PSI-CELP). EUROSPEECH (1993)
Akitoshi Kataoka, Takehiro Moriya, Shinji Hayashi
An 8-bit/s speech coder based on conjugate structure CELP. ICASSP (2) (1993)
Takehiro Moriya, Satoshi Miki, Kazunori Mano, Hitoshi Ohmuro
Training method of the excitation codebook for CELP. EUROSPEECH (1993)
Nam Phamdo, Nariman Farvardin, Takehiro Moriya
A unified approach to tree-structured and multistage vector quantization for noisy channels. IEEE Trans. Inf. Theory 39 (3) (1993)
Takehiro Moriya
Two-Channel Conjugate Vector Quantizer for Noisy Channel Speech Coding. IEEE J. Sel. Areas Commun. 10 (5) (1992)
Kazunori Mano, Takehiro Moriya
4.8 kbit/s delayed decision CELP coder using tree coding. ICASSP (1990)
Takehiro Moriya
Medium-delay 8 kbit/s speech coder based on conditional pitch prediction. ICSLP (1990)
Tomoyuki Ohya, Hirohito Suda, Toshio Miki, Shinji Uebayashi, Takehiro Moriya
Revised TC-WVQ speech coder for mobile communication system. ICSLP (1990)
Takehiro Moriya, Hirohito Suda
An 8 kbit/s transform coder for noisy channels. ICASSP (1989)
Takehiro Moriya, Masaaki Honda
Transform coding of speech using a weighted vector quantizer. IEEE J. Sel. Areas Commun. 6 (2) (1988)
Takehiro Moriya, Masaaki Honda
Transform coding of speech with weighted vector quantization. ICASSP (1987)
Takehiro Moriya, Masaaki Honda
Speech coder using phase equalization and vector quantization. ICASSP (1986)