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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| PRMU, BioX | 2018-03-18 13:30 |
Tokyo | Multi-Element Deep Learning Using False Detection Images for Training Set
-- Effective For License Plate Detection -- Kazuo Ohzeki, Yoshikazu Kido, Yutaka Hirakawa (Shibaura Inst. of Tech.), Stefan Schneider (UAS Kempten)  BioX2017-40 PRMU2017-176 |
In deep learning, in order to improve learning performance, preprocessing and ingenuity to combine a plurality of discri... [more] | BioX2017-40 PRMU2017-176 pp.25-30 |
|
| LOIS | 2017-03-02 16:20 |
Okinawa | N.Ohama Memorial Hall | A New Hough Transform Detecting Thick Line by Analysis of Vote Distribution
-- Using Only Hough Space Without Refferring the Original Space -- Kazuo Ohzeki, Takuya Okunuki, Yoshikazu Kido, Yutaka Hirakawa (SIT), Simon Geiger, Stefan Schneider (UAS) LOIS2016-81 |
Hough transform is able to detect thin lines well, but could not detect thick lines with keeping directions of the lines... [more] | LOIS2016-81 pp.105-110 |
| SSS | 2016-03-10 13:00 |
Tokyo | Vehicle-to-vehicle communications for crossing intersections considering safe distance Satoshi Nishikawa, Yutaka Hirakawa, Kazuo Ohzeki (SIT) SSS2015-30 |
CSMA/CA is used for vehicle-to-vehicle communications. However, when the number of communicating vehicle increases, comm... [more] | SSS2015-30 pp.1-5 |
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| IE, ITE-ME, IPSJ-AVM, ITE-CE [detail] | 2015-08-03 11:20 |
Tokyo | Tokyo Metropolitan Univ. | Consideration of Time Interval for Face Recognition Using Motion Input Sequence Kazuo Ohzeki, Ryota Aoyama, Yutaka Hirakawa (SIT) IE2015-48 |
Face recognition algorithm using feature points of face parts which is classified in a feature-based methods. As recogni... [more] | IE2015-48 pp.13-18 |
| IE, ITE-AIT, ITE-ME [detail] | 2014-11-07 11:10 |
Kagoshima | A Consideration of Face Recognition Based on Automatic Detected Feature Points Kazuo Ohzeki, Masahiro Takatsuka, Masaaki Kajihara, Yutaka Hirakawa (SIT), Kiyotsugu Sato (CIT) |
[more] | ||
| SIS, IPSJ-AVM | 2013-09-13 10:55 |
Tokyo | Waseda Univ. | A Robust Watermarking Method with Systematic Block Diffusion and DCT Kazuo Ohzeki, Kazutaka Bannai, YuanYu Wei, Yutaka Hirakawa (Shibaura Inst. of Tech.), Kiyotsugu Sato (College of Indutrial Tech.) SIS2013-24 |
The digital watermark has been taken as an element of security. Authors has proposed a systematic block diffusion digita... [more] | SIS2013-24 pp.65-70 |
| EMM, IE, LOIS, ITE-ME, IEE-CMN [detail] | 2012-08-27 16:15 |
Yamaguchi | Consideration of an inversion attack to watermarking and a countermeasure with a rounding operation Kazuo Ohzeki, YuanYu Wei, Yutaka Hirakawa (SIT), Kiyotsugu Sato (CIT) LOIS2012-18 IE2012-50 EMM2012-41 |
This paper considers the problem of inversion attack. We discuss the proposal of the fair position of a copyright owner ... [more] | LOIS2012-18 IE2012-50 EMM2012-41 pp.37-42 |
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| IT, ISEC, WBS | 2012-03-02 17:25 |
Kanagawa | A New Watermarking Method with Block Diffusion and Biased-Chirp Transformation Kazuo Ohzeki, Yuan-Yu Wei, Mao Kuraki, Yutaka Hirakawa (SIT), Kiyotsugu Sato (CIT) IT2011-78 ISEC2011-105 WBS2011-79 |
The digital watermark has been taken as an element of security. Systematic processing of embedding the difference betwee... [more] | IT2011-78 ISEC2011-105 WBS2011-79 pp.201-206 |
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| USN, CQ, MoNA (Joint) |
2008-01-25 10:05 |
Shizuoka | Kenshu Kouryu Center, Actcity Hamamatsu (Shizuoka) | A Study of Password Authentication Method against ovserving attacks Kazuhide Fujita, Yutaka Hirakawa (SIT) MoMuC2007-75 |
A 4-digit password is widely used in user authentication for mobile devices. However, in the mobile environment, there i... [more] | MoMuC2007-75 pp.61-66 |
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