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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| IE, EMM, LOIS, IEE-CMN, ITE-ME [detail] | 2014-09-18 16:05 |
Kochi | Reversible Privacy Protection Technique Controlling Quantitative Scramble Degree and File Size Increase Shingo Shimaura, Seok Kang, Yuji Sakamoto (Hokkaido Univ.)  LOIS2014-21 IE2014-34 EMM2014-51 |
We propose a reversible privacy protection technique for surveillance camera which enables controlling quantitative scra... [more] | LOIS2014-21 IE2014-34 EMM2014-51 pp.41-46 |
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| SANE | 2014-06-19 11:25 |
Ibaraki | Tsukuba Space Center, JAXA | Results of GPM Piggyback Satellite HAYATOII Hiroki Morita, Masanori Nishio, Masaru Nakano, Sayuri Wago, Chiho Kitasako, Ai Umesaki, Hiroshi Katanoda, Ryota Hayashi, Seiji Fukushima, Tomoya Maeda, Hiroshi Funasako, Yasuyuki Setoyama (Kagoshima Univ.), Yuji Sakamoto (Tohoku Univ.), Hideki Ujihara (NICT) SANE2014-23 |
[more] | SANE2014-23 pp.11-16 |
| EMM | 2014-01-28 09:30 |
Miyagi | Research Institute of Electrical Communication | Evaluation of Threshold Levels using Complexity Distributions in BPCS Steganography Technique Syouhei Harada, Shingo Shimaura, Seok Kang, Yuji Sakamoto (Hokkaido Univ.) EMM2013-94 |
It is necessary to reduce two variance values of the degradation level of stego images and the embedding rate in stegano... [more] | EMM2013-94 pp.33-38 |
| EMM | 2014-01-28 10:00 |
Miyagi | Research Institute of Electrical Communication | Histogram Domain Reversible Data Hiding Technique for JPEG Images Shingo Shimaura, Syouhei Harada, Seok Kang, Yuji Sakamoto (Hokkaido Univ.) EMM2013-95 |
Xuan proposed a reversible data hiding technique for JPEG images, which embeds secret information using histogram manipu... [more] | EMM2013-95 pp.39-44 |
| IMQ | 2013-12-13 15:25 |
Shizuoka | Hamamatsu Campus, Shizuoka Univ. | Comparison between subjective and objective evaluations using VSNR for 3-D image Kazuhiro Suzuki, Yuji Sakamoto (Hokkaido Univ.) IMQ2013-21 |
Some three-dimensional display technology has been noted. Various techniques are proposed and utilized for three-dimensi... [more] | IMQ2013-21 pp.21-26 |
| EMM, ISEC, SITE, ICSS, IPSJ-CSEC, IPSJ-SPT [detail] | 2013-07-18 09:10 |
Hokkaido | An Evaluation on Controlling File Size Increase in the Image Partial Scrambling Technique Enabled Quantitative Degradation Degree Control by Exchanging DCT Coefficients Shingo Shimaura, Syouhei Harada, Seok Kang, Yuji Sakamoto (Hokkaido Univ.) ISEC2013-22 SITE2013-17 ICSS2013-27 EMM2013-24 |
The partial scrambling which is performed before variable length coding enables quantitative degradation degree control ... [more] | ISEC2013-22 SITE2013-17 ICSS2013-27 EMM2013-24 pp.167-172 |
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| EMM | 2013-01-30 14:40 |
Miyagi | Tohoku Univ. | Evaluation on Judging Methods of Complexity Boundary in BPCS Steganography Technique Syouhei Harada, Shingo Shimaura, Seok Kang, Yuji Sakamoto (Hokkaido Univ.) EMM2012-105 |
It is necessary to reduce two variance values of a degradation level of stego images and an embedding rate in steganogra... [more] | EMM2012-105 pp.83-88 |
| AP | 2013-01-25 16:40 |
Miyazaki | Hotel Merieges (Miyazaki City) | Presumption of Trajectory Deviations of a Cubesat Orbiting at Very Low Altitude based on Ku-band Beacon Observations Masanori Nishio, Sho Miyamoto, Chiho Kitasako, Takehito Morimatsu, Hiroki Morita, Masaru Nakano, Sayuri Wago, Chizuru Yamamichi (Kagoshima Univ.), Yuji Sakamoto (Tohoku Univ.) AP2012-157 |
In Kagoshima University, development of a pico-satellite KSAT2 with a size of 10-cm cube is in progress in cooperation w... [more] | AP2012-157 pp.187-191 |
| PRMU, MVE, IPSJ-CVIM (Joint) [detail] |
2013-01-24 09:00 |
Kyoto | Research for impression discriminator aimed at computational subjective evaluation
-- By using a relationship between impression factors and image features on paintings -- Ryuji Sakamoto, Ken Kihara, Masayuki Kashima, Kiminori Sato, Mutsumi Watanabe (Kagoshima Univ.) PRMU2012-102 MVE2012-67 |
The targets of both generic and specific object recognition are quantitated easily, and the targets of subjective evalua... [more] | PRMU2012-102 MVE2012-67 pp.181-186 |
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| EMM, ISEC, SITE, ICSS, IPSJ-CSEC, IPSJ-SPT [detail] | 2012-07-19 10:30 |
Hokkaido | Reevaluation of Threshold Levels for Judging Complexity Boundary Using Distributions of Complexity in BPCS Steganography Technique Syouhei Harada, Seok Kang, Yuji Sakamoto (Hokkaido Univ.) ISEC2012-9 SITE2012-5 ICSS2012-11 EMM2012-1 |
In this paper, we propose a technique reducing two dispersion values of a degradation level of stego images and a embedd... [more] | ISEC2012-9 SITE2012-5 ICSS2012-11 EMM2012-1 pp.1-8 |
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| SANE | 2012-06-29 13:50 |
Ibaraki | Tsukuba Space Center, JAXA | Progress Report of the Development of microsatellite RISING2
-- Observation of Cumulonimbus and SPRITE by Multi-Spectrum Telescope system -- Yoshihiro Tomioka, Yuji Sakamoto, Kazufumi Fukuda, Nobuo Sugimura, Toshinori Kuwahara, Kazuya Yoshida (Tohoku Univ.) SANE2012-35 |
The development of 50kg-class micro-satellite RISING-2 was started in 2009 by Tohoku University. At the time of Jun, 201... [more] | SANE2012-35 pp.83-88 |
| PRMU, HIP | 2012-03-30 13:40 |
Hyogo | Research for scene identification (classification) by multi-view motion analysis Ryuji Sakamoto, Kiminori Sato, Masayuki Kashima, Mutsumi Watanabe (Kagoshima Univ.) |
[more] | ||
| ITS, IE, ITE-AIT, ITE-HI, ITE-ME [detail] | 2011-02-21 09:30 |
Hokkaido | Hokkaido University | Effects of Parameters on Images for Computer-Generated Holograms using Multi-View Images Yasuhiro Honda, Yuji Sakamoto (Hokkaido Univ.) |
Holography is an ideal 3-D display technology which reconstruct the object light. Computer-Generated Holograms(CGH) made... [more] | |
| ITS, IE, ITE-AIT, ITE-HI, ITE-ME [detail] | 2011-02-21 09:55 |
Hokkaido | Hokkaido University | A Method of Generating Three Dimensional Models of Various Objects using Silhouette Images for TIP Yasunori Fukuta, Yuji Sakamoto (Hokkaido Univ.) |
"Tour Into the Picture (TIP)" is one of Image-based rendering method for walk-through from a single image. A problem of ... [more] | |
| ITS, IE, ITE-AIT, ITE-HI, ITE-ME [detail] | 2011-02-21 10:20 |
Hokkaido | Hokkaido University | Elimination of Conjugate Image and Enlargement of Object Reconstruction Area in Computer-Generated Hologram using Fourier Transform Optical System Yusuke Sato, Yuji Sakamoto (Hokkaido Univ.) |
Computer-generated hologram (CGH) is a hologram generated by simulating recording process in optical holography. CGH is... [more] |
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| ITS, IE, ITE-AIT, ITE-HI, ITE-ME [detail] | 2011-02-22 09:30 |
Hokkaido | Hokkaido University | Calculation Method for Computer-Generated Hologram Considering Refraction by Transparent Objects Arata Sasamori, Kazuhiro Yamaguchi, Yuji Sakamoto (Hokkaido Univ.) |
A computer-generated hologram (CGH) is a technology expected to achieve ideal 3D displays. To display realistic 3D image... [more] | |
| SAT | 2010-10-29 11:10 |
Overseas | Kyonju（Korea） | A satellite control system and results of tracking operations for a very-low-earth-orbit satellite HAYATO Yuji Harada, Masanori Nishio (Kagoshima Univ.), Yuji Sakamoto (Tohoku Univ.) SAT2010-63 |
A pico-satellite HAYATO (KSAT) was launched on the piggyback of HIIA 17 from Tanegashima Space Center on May 21, 2010, ... [more] |
SAT2010-63 pp.131-134 |
| ITE-AIT, IE, ITE-HI, ITE-ME, ITS | 2010-02-16 11:15 |
Hokkaido | Graduate School of Information and Technology, Hokkaido Univ. | Extraction of Retinal Pigment Epithelium Layer from Optical Coherence Tomography using Active Contour Model with Structuring Elements Hirosato Mikami, Yuji Sakamoto (Hokkaido Univ.) ITS2009-75 IE2009-169 |
We suggested a method which was contour extraction using active contour model with structuring elements and studied abou... [more] | ITS2009-75 IE2009-169 pp.215-220 |
| ITE-AIT, IE, ITE-HI, ITE-ME, ITS | 2010-02-16 13:00 |
Hokkaido | Graduate School of Information and Technology, Hokkaido Univ. | Study on Reduction of Image Number for Computer-Generated Holograms using Multi-View Images Yasuhiro Honda, Yuji Sakamoto (Hokkaido Univ.) ITS2009-77 IE2009-171 |
Holography is an ideal 3-D display technology which can reconstruct the object light. Computer-Generated Holograms(CGH) ... [more] | ITS2009-77 IE2009-171 pp.227-232 |
| ITE-AIT, IE, ITE-HI, ITE-ME, ITS | 2010-02-16 13:25 |
Hokkaido | Graduate School of Information and Technology, Hokkaido Univ. | Model Generation Method for Climbing Plants Considering Behavior of Sucker for Computer Graphics Ari Shindo, Yuji Sakamoto (Hokkaido Univ.) ITS2009-78 IE2009-172 |
Urban greening has been campaigned actively today. Climbing plants attract attention because they are suited for making... [more] |
ITS2009-78 IE2009-172 pp.233-238 |
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