Presentation | 2022-03-10 Lossy Source Coding of Binary Memoryless Source by Trained LDGM Encoder Kazuki Ogawa, Motohiko Isaka, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Use of low-density generator matrix codes with message-passing algorithm is an efficient approach for lossy coding of the i.i.d. binary source. We propose source encoders which are trained on the associated unfolded Tanner graph for improving the rate-distortion performance and complexity reduction. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | lossy source coding / i.i.d. binary source / low-density generator matrix codes / deep unfolding |
Paper # | IT2021-101,ISEC2021-66,WBS2021-69,RCC2021-76 |
Date of Issue | 2022-03-03 (IT, ISEC, WBS, RCC) |
Conference Information | |
Committee | IT / ISEC / RCC / WBS |
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Conference Date | 2022/3/10(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Online |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | Joint Meeting of ISEC, IT, RCC, and WBS |
Chair | Tadashi Wadayama(Nagoya Inst. of Tech.) / Tetsuya Izu(Fujitsu Labs.) / HUAN-BANG LI(NICT) / Masanori Hamamura(Kochi Univ. of Tech.) |
Vice Chair | Tetsuya Kojima(Tokyo Kosen) / Noboru Kunihiro(Tsukuba Univ.) / Goichiro Hanaoka(AIST) / Shunichi Azuma(Nagoya Univ.) / Koji Ishii(Kagawa Univ.) / Takashi Shono(INTEL) / Masahiro Fujii(Utsunomiya Univ.) |
Secretary | Tetsuya Kojima(Saitamai Univ.) / Noboru Kunihiro(Yamaguchi Univ.) / Goichiro Hanaoka(Fujitsu Labs.) / Shunichi Azuma(Ibaraki Univ.) / Koji Ishii(CRIEPI) / Takashi Shono(Osaka Univ.) / Masahiro Fujii(National Defence Academy) |
Assistant | Masanori Hirotomo(Saga Univ.) / Takahiro Matsuda(AIST) / SHAN LIN(NICT) / Masaki Ogura(Osaka Univ.) / Masayuki Kinoshita(Chiba Univ. of Tech.) / Sun Ran(Ibaraki Univ.) |
Paper Information | |
Registration To | Technical Committee on Information Theory / Technical Committee on Information Security / Technical Committee on Reliable Communication and Control / Technical Committee on Wideband System |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Lossy Source Coding of Binary Memoryless Source by Trained LDGM Encoder |
Sub Title (in English) | |
Keyword(1) | lossy source coding |
Keyword(2) | i.i.d. binary source |
Keyword(3) | low-density generator matrix codes |
Keyword(4) | deep unfolding |
1st Author's Name | Kazuki Ogawa |
1st Author's Affiliation | Kwansei Gakuin University(Kwansei Gakuin Univ.) |
2nd Author's Name | Motohiko Isaka |
2nd Author's Affiliation | Kwansei Gakuin University(Kwansei Gakuin Univ.) |
Date | 2022-03-10 |
Paper # | IT2021-101,ISEC2021-66,WBS2021-69,RCC2021-76 |
Volume (vol) | vol.121 |
Number (no) | IT-428,ISEC-429,WBS-430,RCC-431 |
Page | pp.pp.111-115(IT), pp.111-115(ISEC), pp.111-115(WBS), pp.111-115(RCC), |
#Pages | 5 |
Date of Issue | 2022-03-03 (IT, ISEC, WBS, RCC) |