Ryosuke Sugiura

18 papers B 2Misc 3Journal 9Unranked 4
YearRankTypeTitle / Venue / Authors
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 B conf
Parse Forests with Huffman-Tree-Based Modes for One-Symbol-Delay Encodable VF Codes.
ISIT
Ryosuke Sugiura, Masaaki Nishino, Norihito Yasuda
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
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
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 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 — 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 Misc conf
Shape parameter estimation for generalized-Gaussian-distributed frequency spectra of audio signals.
ICASSP
Ryosuke Sugiura, Yutaka Kamamoto, 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
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