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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| ICD | 2012-12-17 15:55 |
Tokyo | Tokyo Tech Front | [Poster Presentation]
Instantaneous Heart Rate Detection Using Short-Time Autocorrelation for Wearable Healthcare Systems Ken Yamashita, Masanao Nakano, Toshihiro Konishi, Shintaro Izumi, Hiroshi Kawaguchi, Masahiko Yoshimoto (Kobe Univ.)  ICD2012-92 |
This report describes a robust method of Instantaneous Heart Rate (IHR) detection from noisy electrocardiogram (ECG) sig... [more] | ICD2012-92 p.27 |
| NLP | 2012-03-27 13:25 |
Nagasaki | Fukue Cultural Hall | Experimental Verification of the output bit-sequences from the A/D Converters based on the Scale-Adjusted β-Map Mitsuhiro Nakamura, Yoshihiko Horio (Tokyo Denki Univ.), Tohru Kohda (Kyushu Univ.), Kazuyuki Aihara (Univ. of Tokyo.) NLP2011-142 |
A β-encoder has exponential bit-rate accuracy, and robustness for circuit parameter deviations and noise. Then, the β-ma... [more] | NLP2011-142 pp.7-10 |
| HIP | 2012-02-10 11:00 |
Okinawa | Control of IT device usign human motion estimation with depth image sensor Satoru Odo (Okinawa International University) |
Using Kinect, with which the RGB camera images and the depth information can be obtained in real-time manner, we constru... [more] | ||
| HIP | 2011-02-22 14:40 |
Okinawa | Okinawa International Univ. | Control of IT device using hand posture estimation in image sequence Satoru Odo (Okinawa International Univ.) HIP2010-93 |
In this study, we investigate the construction of a pointing device that does not impart a feeling of restraint or awkwa... [more] | HIP2010-93 pp.75-79 |
| SP | 2011-01-28 12:00 |
Kyoto | NICT | Fundamental Frequency Extraction of Noisy Speech utilising Correlation, Difference and Exponent Masatoshi Narita, Tetsuya Shimamura (Saitama Univ) SP2010-114 |
The fundamental frequency extraction of speech is an important problem needed in many speech processing systems. In thi... [more] |
SP2010-114 pp.65-69 |
| EA | 2010-12-10 11:05 |
Ibaraki | Univ. of Tsukuba | Hardware speech recognition system for processing and recognition at moment Masashi Nakayama (KNCT), Naoki Shigekawa (Univ. of Fukui), Takashi Yokouchi (KNCT) EA2010-99 |
In this paper, we are proposed the hardware speech recognition system using FPGA (Field-Programmable Gate Array). Genera... [more] | EA2010-99 pp.13-18 |
| AN, USN, SR, RCS (Joint) |
2010-10-29 09:30 |
Osaka | Osaka University | Single-carrier HARQ Throughput performance with Iterative Channel Estimation Using Pilot And Wiener-filtering Tetsuya Uchiumi, Kazuki Takeda, Fumiyuki Adachi (Tohoku Univ.) RCS2010-128 |
Single-carrier (SC) pilot based iterative channel estimation with sliding Wiener filter having a short window size (seve... [more] | RCS2010-128 pp.139-144 |
| NC, MBE (Joint) |
2010-03-11 17:15 |
Tokyo | Tamagawa University | Analysis of Autocorrelation type Associative Memory Model with Hierarchical Patterns by Using PCA Teijiro Shiotsuka (Waseda Univ.), Kenji Nagata, Koji Hukushima (Tokyo Univ.), Masato Okada (Tokyo Univ./RIKEN), Masato Inoue (Waseda Univ.) NC2009-158 |
The statistical mechanical approach is useful and has been applied to various problems in the field of information proce... [more] | NC2009-158 pp.413-418 |
| RCS, AN, MoNA, SR (Joint) |
2010-03-05 09:00 |
Kanagawa | YRP | Wiener Filter based Channel Estimation Using Superimposed Pilot Tetsuya Uchiumi, Kazuki Takeda, Fumiyuki Adachi (Tohoku Univ.) RCS2009-306 |
Superimposed pilot-aided channel estimation (SI-PACE) has a potential of high tracking ability against channel variation... [more] | RCS2009-306 pp.279-284 |
| SP, NLC | 2009-12-22 15:50 |
Tokyo | Univ. of Tokyo | Spectral Representation of Double Autocorrelation Functions for Speech Signals and Its Application to Noisy Word Recognition System Nguyen Ngoc Dinh, Tetsuya Shimamura (Saitama Univ.) NLC2009-22 SP2009-86 |
In this paper, we propose a new spectral representation for noisy word recognition system, that we call Spectral Represe... [more] | NLC2009-22 SP2009-86 pp.135-140 |
| AP, SAT (Joint) |
2009-07-08 17:05 |
Hokkaido | Otaru city, Hokkaido | Empirical Fading Channel Model for Static Mobile Terminals in Outdoor NLOS Environments Yoshichika Ohta, Teruya Fujii (Softbank Telecom) AP2009-57 |
Mobile terminals used in the stationary condition receive a level variation different from that found in the moving cond... [more] | AP2009-57 pp.77-81 |
| SP | 2009-06-25 15:00 |
Hokkaido | Clark Memorial Hall, Hokkaido Univ. | Fundamental Frequency Extraction Based on p-th Power Subtraction of Amplitude Spectrum Saori Motegi, Tetsuya Shimamura (Saitama Univ.) SP2009-39 |
In this paper, a fundamental frequency extraction method of noisy speech is proposed. A p-th power amplitude spectrum i... [more] |
SP2009-39 pp.93-98 |
| EA, SIP, SP | 2009-05-29 10:30 |
Hyogo | Robust estimation of fundamental frequencies of speech signals in noisy environments based on signal filtering by empirical mode decomposition Tetsuya Matsuda, Keikichi Hirose, Nobuaki Minematsu (Univ. of Tokyo) EA2009-10 SIP2009-10 SP2009-15 |
A number of methods have already been developed for the estimation of fundamental frequencies of speech signals. However... [more] | EA2009-10 SIP2009-10 SP2009-15 pp.49-54 |
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| IE, ITS, ITE-HI, ITE-ME, ITE-AIT | 2009-02-05 15:45 |
Hokkaido | Graduate School of Information Science and Technology Hokkaido Univ | A Note on Resolution Enhancement of Still Images Using a Phase Retrieval Method Tomoki Hiramatsu, Takahiro Ogawa, Miki Haseyama (Hokkaido Univ.) ITS2008-80 IE2008-250 |
In this paper, an ER (Error-Reduction) algorithm-based method for resolution enhancement of still images is proposed. Si... [more] | ITS2008-80 IE2008-250 pp.261-264 |
| EA | 2008-11-20 15:30 |
Oita | Fundamental frequency estimation of speech with heavy noise in part of the spectrum Keita Ogawa, Takeshi Fukabayashi (Shizuoka Univ.) EA2008-88 |
In order to estimate fundamental frequency (F0) for noisy speech, we adopt a modulation of amplitude spectrum as a proce... [more] | EA2008-88 pp.23-28 |
|
| NLP | 2008-08-01 11:15 |
Kochi | Searching and evaluating the optimal chaotic spreading sequences Etsushi Nameda, Hideaki Terai, Minghui Kao, Ken Umeno (ChaosWare Inc.) NLP2008-36 |
In DS-CDMA systems with asynchronous multiple access, we investigate the optimal code that reduces multiple access intef... [more] | NLP2008-36 pp.19-22 |
|
| SR | 2008-05-30 10:30 |
Kanagawa | Yokohama National University () | A Narrow-Band Signal Detection Technique Using Autocorrelation for a Cognitive Radio Terminal Tazuko Tomioka, Ren Sakata, Takahiro Kobayashi (Toshiba) SR2008-8 |
A narrow-band signal detection technique using autocorrelation for carrier sensing in cognitive radio transceiver is inv... [more] | SR2008-8 pp.43-50 |
| ISEC | 2008-05-16 10:45 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A New Randomness Test Based on All the Autocorrelation Values Kenji Hamano, Hirosuke Yamamoto (Tokyo Univ.) ISEC2008-4 |
Discrete Fourier transform test (dft test) included in the NIST randomness test suite, and autocorrelation test included... [more] | ISEC2008-4 pp.23-30 |
| AP | 2008-03-13 16:05 |
Aichi | Nanzan Univ. | Proposal of Channel Model for Static Terminal under Indoor Surrounding Movement Environment in Wideband Mobile Radio Teruya Fujii, Yoshichika Ohta (Softbank Telecom) AP2007-184 |
In Cellular systems, the terminal in a fixed condition receives a level variation different from that in a moving condit... [more] | AP2007-184 pp.67-72 |
| MSS, CAS | 2007-11-30 15:20 |
Niigata | Niigata University | A Generation Method of Pseudo-random Binary Sequence with Correlation in Only One of Code Intervals Takuya Amekawa, Kouichi Ohnuma (Tohoku Gakuin Univ.) CAS2007-82 CST2007-33 |
A generation method of pseudo-random binary sequence with correlation at only one of code intervals in a polarity range ... [more] | CAS2007-82 CST2007-33 pp.49-54 |
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