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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| IPSJ-AVM, MoNA | 2007-07-19 16:05 |
Niigata | Niigata Univ. | Reduction in Perceptual Distortion for Wavelet Transform-Based Video Decoding Yutaka Murata, Hisakazu Kikuchi, Shogo Muramatsu (Niigata Univ.) |
Motion JPEG2000 is a video coding system on the basis of wavelet transforms. It has many advantages such as easy editing... [more] | MoMuC2007-30 pp.31-36 |
| IPSJ-AVM, MoNA | 2007-07-19 16:40 |
Niigata | Niigata Univ. | An Application of Fuzzy Reasoning to Image Object Extraction and Recognition Tatsuya Miyaguchi, Yoshihisa Takahashi, Hisakazu Kikuchi, Shogo Muramatsu (Niigata Univ.), Junichi Kobayashi (Power Assist) |
Fuzzy reasoning is a method to make machines reason by themselves. Fuzzy reasoning gives the degree of likelihood for wh... [more] | MoMuC2007-31 pp.37-42 |
| IPSJ-AVM, MoNA | 2007-07-19 17:05 |
Niigata | Niigata Univ. | Orthogonality of DWTs and Correlation of Distortion in Video Coding Atsuyuki Adachi, Minoru Hiki, Shogo Muramatsu, Hisakazu Kikuchi (Niigata Univ.) |
In this work, we evaluate the relation between the spatial correlation of the distortion in the reconstructecd picture a... [more] | MoMuC2007-32 pp.43-48 |
| IPSJ-AVM, MoNA | 2007-07-19 17:30 |
Niigata | Niigata Univ. | Spatio-temporal filtering with Motion/Edge detect-based prediction for video coding Minoru Hiki, Shogo Muramatsu, Hisakazu Kikuchi (Niigata Univ.) |
[more] | MoMuC2007-33 pp.49-53 |
| CAS, SIP, VLD | 2007-06-21 13:20 |
Hokkaido | Hokkaido Tokai Univ. （Sapporo) | Perceptual Distortion Reduction in Wavelet Transform-Based Video Decoding Yutaka Murata, Hisakazu Kikuchi, Shogo Muramatsu (Niigata Univ.)  CAS2007-10 VLD2007-26 SIP2007-40 |
Motion JPEG2000 is a video coding system on the basis of wavelet transforms. It has many advantages such as easy editing... [more] | CAS2007-10 VLD2007-26 SIP2007-40 pp.55-60 |
| CAS, SIP, VLD | 2007-06-21 17:35 |
Hokkaido | Hokkaido Tokai Univ. （Sapporo) | [Fellow Memorial Lecture]
Wavelet and signal processing Hisakazu Kikuchi (Niigata Univ.) |
Wavelets and wavelet transforms and their applications to signal/image processing were reviewed. A special interest has ... [more] | |
| IE, SIP | 2007-04-26 14:05 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Spatio-temporal filtering with Edge-based Prediction for Video Coding Minoru Hiki, Shogo Muramatsu, Hisakazu Kikuchi (Niigata Univ.) SIP2007-7 IE2007-7 |
[more] | SIP2007-7 IE2007-7 pp.37-41 |
| SIP, WBS | 2006-07-20 13:00 |
Niigata | Nagaoka Univ. of Tech. | Performance of hybrid DS/TH-UWB multiple access system Masaru Asai, Mohammad Azizur Rahman, Shigenobu Sasaki, Hisakazu Kikuchi (Niigata Univ.) |
[more] | SIP2006-44 WBS2006-8 pp.1-6 |
| SIP, WBS | 2006-07-20 13:25 |
Niigata | Nagaoka Univ. of Tech. | Performances of Fractionally Spaced Rake Reception in MBOK DS-UWB Communications Takahiko Mitomi, Yasutomo Kawashima, Shigenobu Sasaki, Hisakazu Kikuchi (Niigata Univ.) |
[more] | SIP2006-45 WBS2006-9 pp.7-12 |
| SIP, WBS | 2006-07-20 13:50 |
Niigata | Nagaoka Univ. of Tech. | On Interference Mitigation of DS-Multiband-UWB System over Multipath Environment Sum Chin Sean, Shigenobu Sasaki, Hisakazu Kikuchi (Niigata Univ.) |
This paper describes the interference mitigation capability of a direct sequence (DS) multiband (MB) ultra wideband (UWB... [more] | SIP2006-46 WBS2006-10 pp.13-18 |
| SIP, WBS | 2006-07-20 14:15 |
Niigata | Nagaoka Univ. of Tech. | Multiple Access Analysis for a Hybrid DS-Multiband UWB System in Multipath Environment Mohammad Azizur Rahman, Shigenobu Sasaki, Hisakazu Kikuchi (Niigata Univ.) |
[more] | SIP2006-47 WBS2006-11 pp.19-24 |
| SIP, WBS | 2006-07-21 11:00 |
Niigata | Nagaoka Univ. of Tech. | Visual Artifact Reduction Observed in Lower-Bitrate Video Encoded by Wavelet-Based Coding Takayuki Iida, Hisakazu Kikuchi, Shogo Muramatsu (Niigata Univ.) |
Wavelet transform-based coding, like JPEG 2000, has various features such as high coding performance, unified lossless/l... [more] | SIP2006-57 WBS2006-21 pp.19-24 |
| SAT, WBS (Joint) |
2006-06-16 13:50 |
Shizuoka | Numazu Industry Promotion Plaza | Performance of Parallel Combinatorial UWB Communication Systems in Multipath Channel Yoichi Kagaya, Shigenobu Sasaki, Hisakazu Kikuchi (Niigata Univ.) |
[more] | WBS2006-7 pp.37-42 |
| WBS | 2005-12-16 14:55 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Impact of quantization at a Rake receiver in DS-UWB systems Yasutomo Kawashima, Mohammad Azizur Rahman, Shigenobu Sasaki, Hisakazu Kikuchi (Niigata Univ.) |
This paper investigates impact of quantization in Rake receiver for direct-sequence ultra-wideband(DS-UWB) system in mul... [more] | WBS2005-63 pp.43-48 |
| SAT, WBS (Joint) |
2005-06-24 14:50 |
Shizuoka | Numazu Industry Promotion Plaza | A study on Rake reception for DS-UWB communications Yuhki Terashima, Shigenobu Sasaki, Mohammad Azizur Rahman, Jie Zhou, Hisakazu Kikuchi (Niigata Univ.) |
Ultra Wideband(UWB) is a promising technology that enables high-rate short-range wireless communication with more than h... [more] | WBS2005-3 pp.13-18 |
| SAT, WBS (Joint) |
2005-06-24 15:25 |
Shizuoka | Numazu Industry Promotion Plaza | A Study on Indoor Geolocation System using DS-UWB Signals Nobuyuki Takahashi, Shigenobu Sasaki, Jie Zhou, Hisakazu Kikuchi (Niigata Univ.) |
In this paper, performance of indoor geolocation system using direct-sequence ultra-wideband (DS-UWB) signals is evaluat... [more] | WBS2005-4 pp.19-24 |
| RCS, AP, WBS, MW, MoNA | 2005-03-02 14:00 |
Kanagawa | Yokosuka Research Park | Performance Evaluation of DS-CDMA Over Rayleigh Faded Multipath Channels Using All Rake and Selective Rake Receivers Mohammad Azizur Rahman, Shigonobu Sasaki, Jie zhou, Hisakazu Kikuchi (Niigata Univ.) |
[more] | WBS2004-88 AP2004-269 RCS2004-356 MoMuC2004-139 MW2004-266 pp.189-194 |
| RCS, AP, WBS, MW, MoNA | 2005-03-02 14:30 |
Kanagawa | Yokosuka Research Park | Impact of Timing Jitter on Rake Reception of DS-UWB Signal over AWGN and Multipath Environment Chin Sean Sum, Mohammad Azizur Rahman, Shigenobu Sasaki, Yasutomo Kawashima, Jie Zhou, Hisakazu Kikuchi (Niigata Univ.) |
This paper investigates the impact of timing jitter on direct sequence ultra wideband (DS-UWB) system in additive white ... [more] | WBS2004-89 AP2004-270 RCS2004-357 MoMuC2004-140 MW2004-267 pp.195-200 |
| IE | 2005-01-10 - 2005-01-11 |
Overseas | Spatio-Temporal Multi-Resolution Analysis through Hierachical Deinterlacer Banks Takuma Ishida, Shogo Muramatsu, Jun Uchita, Daisuke Kitagawa, Hisakazu Kikuchi (Niigata Univ.) |
[more] | IE2004-133 pp.55-60 |
|
| WBS | 2004-10-26 10:20 |
Miyagi | Hotel Crescent, Akiu Resort, Sendai | Bit Error Probabilities for Low-duty DS- and Hybrid DS/TH-CDMA: A Way to UWB Multi-access Mohammad Azizur Rahman, Shigonobu Sasaki, Jie zhou, Hisakazu Kikuchi (Niigata Univ) |
[more] | WBS2004-40 pp.13-18 |
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