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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 6 of 6  /   
Committee Date Time Place Paper Title / Authors Abstract Paper #
RCS, SIP, IT 2022-01-21
10:55		 Online Online A lossless audio codec based on hierarchical residual prediction
Taiyo Mineo, Shouno Hayaru (UEC) IT2021-71 SIP2021-79 RCS2021-239		 In this study, we propose a novel lossless audio codec that has precise predictive performance from the neural network a... [more] IT2021-71 SIP2021-79 RCS2021-239
pp.239-244
SIP 2020-08-28
10:30		 Online Online Improvement Convergence Rate of the Sign Algorithm by Natural Gradient Method
Taiyo Mineo, Hayaru Shouno (UEC) SIP2020-34		 In lossless audio compression, it is essential to predictive residuals to be sparse, since we apply entropy codings to r... [more] SIP2020-34
pp.19-24
SP 2009-06-25
11:45		 Hokkaido Clark Memorial Hall, Hokkaido Univ. An evaluation of Audio Lossless Coding (ALS) based on robust complex AR analysis
Keiichi Funaki (Univ. of the Ryukyus) SP2009-36		 Recently, next generation network called ``NGN'' has been in service.
On the NGN, bitrates of speech does not have to b... [more]		 SP2009-36
pp.75-80
NC, MBE
(Joint)		 2008-03-14
15:50		 Tokyo Tamagawa Univ Encoding algorithms of MPEG-4 ALS lossless coding and archive format applied for biomedical signals
Yutaka Kamamoto, Noboru Harada, Takehiro Moriya (NTT) MBE2007-136		 This paper describes a performance of lossless compression for time-series bio-medical signals using the MPEG-4 Audio Lo... [more] MBE2007-136
pp.125-128
RCS, SIP
(Joint)		 2006-01-26
17:20		 Fukuoka Kyusyu Univ. Performance improvement of lossless audio compression by using cascaded adaptive prediction filters
Makio Tsuchiyama, Tomohiko Uyematsu, Ryutaroh Matsumoto (Tokyo Tech) 		Lossless compression for audio data consists of signal prediction and an entropy coder, and signal prediction consists ... [more] SIP2005-134
pp.23-28
IT, WBS, ISEC 2005-03-17
15:20		 Kyoto Kyoto Univ. Lossless Compression of Audio Data with Pre-Emphasis and Adaptive Filter
Takayuki Kurozumi (Japan Advanced Inst. of Sci. and Tech.), Tomohiko Uyematsu (Tokyo Inst. of Tech.), Masato Akagi (Japan Advanced Inst. of Sci. and Tech.) 		In this paper, we propose a method for lossless compression of digital audio data. The proposed method comprises pre-em... [more] IT2004-65 ISEC2004-121 WBS2004-180
pp.89-93
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