Presentation | 2016-06-16 Improvement of restore accuracy of the Non-Uniformed Sampling method using nonlinear optimization Koki Degura, Tomoki Nakao, Yuho Tanaka, Toshihiro Furukawa, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | There is the two-dimensional NMR as the method to obtain the complex structural information of biological macromolecules. This method obtains the molecular structure information from the FFT spectrum of the multiple FID signals. It takes time for the measurement of the observed signal in the two-dimensional NMR, NUS method is proposed to estimate the spectrum from small observation signal. However, the estimated spectrum has a large error component depending on how the measurement of the observed signal. thereby this spectrum obtains the wrong molecular structure information. For this problem, I propose the method of estimating an approximate solution of the right spectrum by applying the mathematical model using the properties of the spectrum. The proposed method showed to reduce the error component by simulation. Further, to improve the problems with the actual data analysis showed effectiveness. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | NMR / NUS method / Compressed Sensing |
Paper # | CAS2016-16,VLD2016-22,SIP2016-50,MSS2016-16 |
Date of Issue | 2016-06-09 (CAS, VLD, SIP, MSS) |
Conference Information | |
Committee | VLD / CAS / MSS / SIP |
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Conference Date | 2016/6/16(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Hirosaki Shiritsu Kanko-kan |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | System, signal processing and related topics |
Chair | Takashi Takenana(NEC) / Toshihiko Takahashi(Niigata Univ.) / Satoshi Yamane(Kanazawa Univ.) / Makoto Nakashizuka(Chiba Inst. of Tech.) |
Vice Chair | Hiroyuki Ochi(Ritsumeikan Univ.) / Mitsuru Hiraki(Renesas) / Morikazu Nakamura(Univ. of Ryukyus) / Masahiro Okuda(Univ. of Kitakyushu) / Shogo Muramatsu(Niigata Univ.) |
Secretary | Hiroyuki Ochi(Fujitsu Labs.) / Mitsuru Hiraki(Hiroshima City Univ.) / Morikazu Nakamura(Tohoku Univ.) / Masahiro Okuda(Renesas) / Shogo Muramatsu(Yamaguchi Univ.) |
Assistant | Parizy Matthieu(Fujitsu Labs.) / Toshihiro Tachibana(Shonan Inst. of Tech.) / Yohei Nakamura(Hitachi) / Hideki Kinjo(Okinawa Univ.) / Osamu Watanabe(Takushoku Univ.) |
Paper Information | |
Registration To | Technical Committee on VLSI Design Technologies / Technical Committee on Circuits and Systems / Technical Committee on Mathematical Systems Science and its applications / Technical Committee on Signal Processing |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Improvement of restore accuracy of the Non-Uniformed Sampling method using nonlinear optimization |
Sub Title (in English) | |
Keyword(1) | NMR |
Keyword(2) | NUS method |
Keyword(3) | Compressed Sensing |
1st Author's Name | Koki Degura |
1st Author's Affiliation | Tokyo University of Science(Tokyo Univ of Science) |
2nd Author's Name | Tomoki Nakao |
2nd Author's Affiliation | JEOL RESONANCE Co., Ltd.(JEOL RESONANCE Co., Ltd.) |
3rd Author's Name | Yuho Tanaka |
3rd Author's Affiliation | Tokyo University of Science(Tokyo Univ of Science) |
4th Author's Name | Toshihiro Furukawa |
4th Author's Affiliation | Tokyo University of Science(Tokyo Univ of Science) |
Date | 2016-06-16 |
Paper # | CAS2016-16,VLD2016-22,SIP2016-50,MSS2016-16 |
Volume (vol) | vol.116 |
Number (no) | CAS-93,VLD-94,SIP-95,MSS-96 |
Page | pp.pp.85-89(CAS), pp.85-89(VLD), pp.85-89(SIP), pp.85-89(MSS), |
#Pages | 5 |
Date of Issue | 2016-06-09 (CAS, VLD, SIP, MSS) |