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Ryosuke Sugiura
Ryosuke Sugiura
NTT Communication Science Laboratories
Adresse e-mail validée de ieee.org
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Optimal Golomb-Rice code extension for lossless coding of low-entropy exponentially distributed sources
R Sugiura, Y Kamamoto, N Harada, T Moriya
IEEE Transactions on Information Theory 64 (4), 3153-3161, 2018
362018
Progress in high resolution chopper spectrometer HRC by improving collimator and Fermi chopper
S Itoh, T Yokoo, T Masuda, S Asai, H Saito, D Kawana, R Sugiura, ...
Physica B: Condensed Matter 568, 76-80, 2019
142019
Optimal coding of generalized-Gaussian-distributed frequency spectra for low-delay audio coder with powered all-pole spectrum estimation
R Sugiura, Y Kamamoto, N Harada, H Kameoka, T Moriya
IEEE/ACM Transactions on Audio, Speech, and Language Processing 23 (8), 1309 …, 2015
142015
Matching device, judgment device, and method, program, and recording medium therefor
T Moriya, T Kawanishi, Y Kamamoto, N Harada, H Kameoka, R Sugiura
US Patent 10,147,443, 2018
132018
YUI and HANA: control and visualization programs for HRC in J-PARC
D Kawana, M Soda, M Yoshida, Y Ikeda, T Asami, R Sugiura, ...
Journal of Physics: Conference Series 1021 (1), 012014, 2018
112018
Progress in LPC-based frequency-domain audio coding
T Moriya, R Sugiura, Y Kamamoto, H Kameoka, N Harada
APSIPA Transactions on Signal and Information Processing 5, e11, 2016
112016
Resolution warped spectral representation for low-delay and low-bit-rate audio coder
R Sugiura, Y Kamamoto, N Harada, H Kameoka, T Moriya
IEEE/ACM Transactions on Audio, Speech, and Language Processing 23 (2), 288-299, 2014
82014
Golomb-rice coding optimized via LPC for frequency domain audio coder
R Sugiura, Y Kamamoto, N Harada, H Kameoka, T Moriya
2014 IEEE Global Conference on Signal and Information Processing (GlobalSIP …, 2014
82014
Experimental evaluation of wavernn predictor for audio lossless coding
S Amada, R Sugiura, Y Kamamoto, N Harada, T Moriya, T Yamada, ...
The Acoustical Society of Japan 1018Autumn Meeting, 1149-1152, 2018
62018
Direct linear conversion of LSP parameters for perceptual control in speech and audio coding
R Sugiura, Y Kamamoto, N Harada, H Kameoka, T Moriya
2014 22nd European Signal Processing Conference (EUSIPCO), 56-60, 2014
52014
General form of almost instantaneous fixed-to-variable-length codes
R Sugiura, Y Kamamoto, T Moriya
IEEE Transactions on Information Theory, 2023
42023
General form of almost instantaneous fixed-to-variable-length codes and optimal code tree construction
R Sugiura, Y Kamamoto, T Moriya
arXiv preprint arXiv:2203.08437, 2022
42022
Improvement for Neutron Brillouin Scattering Experiments on High Resolution Chopper Spectrometer HRC
S Itoh, T Yokoo, T Masuda, H Yoshizawa, M Soda, M Yoshida, T Hawai, ...
Journal of Physics: Conference Series 1021 (1), 012028, 2018
42018
CLEAR: Conditionally Lossless Encoding under Allowed Rates for low-delay sound data transmission
R Sugiura, Y Kamamoto, N Harada, T Kawanishi, T Moriya
Audio Engineering Society Convention 143, 2017
42017
Representation of spectral envelope with warped frequency resolution for audio coder
R Sugiura, Y Kamamoto, N Harada, H Kameoka, T Moriya
2014 22nd European Signal Processing Conference (EUSIPCO), 51-55, 2014
42014
Optimal Construction of N-bit-delay Almost Instantaneous Fixed-to-Variable-Length Codes
R Sugiura, M Nishino, N Yasuda, Y Kamamoto, T Moriya
arXiv preprint arXiv:2311.02797, 2023
32023
Extended-domain Golomb code and symmetry of relative redundancy
R Sugiura, Y Kamamoto, T Moriya
IEICE Transactions on Fundamentals of Electronics, Communications and …, 2021
32021
Frequency domain parameter sequence generating method, encoding method, decoding method, frequency domain parameter sequence generating apparatus, encoding apparatus, decoding …
T Moriya, Y Kamamoto, N Harada, H Kameoka, R Sugiura
US Patent 10,332,533, 2019
32019
High resolution chopper spectrometer HRC and neutron Brillouin scattering
S Itoh, T Yokoo, T Masuda, H Yoshizawa, M Soda, S Ibuka, Y Ikeda, ...
AIP Conference Proceedings 1969 (1), 2018
32018
Integer nesting/splitting for Golomb-Rice coding of generalized Gaussian sources
R Sugiura, Y Kamamoto, T Moriya
2018 Data Compression Conference, 427-427, 2018
32018
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