Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
NC, MBE, NLP, MICT (Joint) [detail] |
2024-01-24 10:00 |
Tokushima |
Naruto University of Education |
Hierarchical lossless compression of high dynamic range images using predictors based on cellular neural networks Seiya Kushi, Kazuki Nakashima, Hideharu Toda (Chukyo Univ.), Tsuyoshi Otake (Tamagawa Univ.), Hisashi Aomori (Chukyo Univ.) NLP2023-85 MICT2023-40 MBE2023-31 |
We have been developing a scalable lossless coding method using cellular neural networks (CNN) as predictors. This metho... [more] |
NLP2023-85 MICT2023-40 MBE2023-31 pp.12-15 |
BioX, SIP, IE, ITE-IST, ITE-ME [detail] |
2023-05-18 15:15 |
Mie |
Sansui Hall, Mie University (Primary: On-site, Secondary: Online) |
SIP2023-5 BioX2023-5 IE2023-5 |
Compressing video and images with lossy compression degrades input data.Therefore, image quality evaluation is necessary... [more] |
SIP2023-5 BioX2023-5 IE2023-5 pp.16-21 |
EMM |
2023-03-02 13:00 |
Nagasaki |
Fukue culture hall (Primary: On-site, Secondary: Online) |
[Poster Presentation]
An extension of reversible data hiding in encrypted images with high compression performance and flexible processing order Eichi Arai, Shoko Imaizumi (Chiba Univ.) EMM2022-67 |
In this paper, we propose a reversible data hiding in encrypted images (RDH-EI) method that achieves both a high compres... [more] |
EMM2022-67 pp.1-6 |
IT, EMM |
2022-05-17 13:25 |
Gifu |
Gifu University (Primary: On-site, Secondary: Online) |
A Note on Time-Varying Two-Dimensional Autoregressive Models and the Bayes Codes Yuta Nakahara, Toshiyasu Matsushima (Waseda Univ.) IT2022-2 EMM2022-2 |
This paper proposes a two-dimensional autoregressive model with time-varying parameters as a stochastic model for explai... [more] |
IT2022-2 EMM2022-2 pp.7-12 |
SIP, IT, RCS |
2021-01-22 15:15 |
Online |
Online |
An Image Generative Model with Various Auto-regressive Coefficients Depending on Neighboring Pixels and the Bayes Code for It Masahiro Takano, Yuta Nakahara, Toshiyasu Matsushima (Waseda Univ.) IT2020-108 SIP2020-86 RCS2020-199 |
In this papar, we propose an expanded model of an autoregressive stochastic generative model for images. This model cont... [more] |
IT2020-108 SIP2020-86 RCS2020-199 pp.253-258 |
IT, EMM |
2020-05-28 15:25 |
Online |
Online |
An Autoregressive Image Generative Model and the Bayes Code for It Yuta Nakahara, Toshiyasu Matsushima (Waseda Univ.) IT2020-4 EMM2020-4 |
In this paper, we propose an autoregressive stochastic generative model for images.
This model should be one of the mos... [more] |
IT2020-4 EMM2020-4 pp.19-24 |
EA, EMM |
2016-11-17 16:40 |
Oita |
Compal Hall (Oita) |
An Extension of Block-Permutation-Based-Encryption Schemes for Lossless Image Compression Takeshi Ogasawara, Shoko Imaizumi (Chiba Univ.), Hitoshi Kiya (TMU) EA2016-55 EMM2016-61 |
This paper proposes a permutation-based image encryption scheme for lossless coded images. The conventional scheme gener... [more] |
EA2016-55 EMM2016-61 pp.43-48 |
PRMU, IE, MI, SIP |
2016-05-20 15:40 |
Aichi |
|
Multi-hypothesis Pixel Predictor using Cartesian Genetic Programming Yiding Zhao, Seishi Takamura (NTT) SIP2016-33 IE2016-33 PRMU2016-33 MI2016-33 |
In lossless image coding, pixel prediction plays an important role in utilizing adjacent pixel values to reduce residual... [more] |
SIP2016-33 IE2016-33 PRMU2016-33 MI2016-33 pp.173-178 |
IE, ITE-ME, IPSJ-AVM, ITE-CE [detail] |
2015-08-03 13:00 |
Tokyo |
Tokyo Metropolitan Univ. |
An Image Encryption Method Allowing Lossless Compression Kenta Kurihara, Sayaka Shiota, Hitoshi Kiya (Tokyo Metro. Univ.) IE2015-49 |
Conventional secure image transmission is based on a Compression-then-Encryption system where image encryption has to be... [more] |
IE2015-49 pp.19-24 |
IE, ITS, ITE-AIT, ITE-HI, ITE-ME, ITE-MMS, ITE-CE [detail] |
2015-02-23 15:15 |
Hokkaido |
Hokkaido Univ. |
Improvement of PNG Image Compression by Optimizing Filter Selection Teppei Takahashi, Akira Kubota (Chuo Univ.) ITS2014-59 IE2014-86 |
In this paper, we propose an optimal filter selection to improve PNG (Portable Network Graphics) compression. This metho... [more] |
ITS2014-59 IE2014-86 pp.217-221 |
CAS, SIP, MSS, VLD, SIS [detail] |
2014-07-10 09:50 |
Hokkaido |
Hokkaido University |
Near-lossless image coding considering the influence of re-encoding Hiroyuki Kobayashi (Tokyo Metro. Coll. of Ind. of Tech.), Masahiro Iwahashi (Nagaoka Univ. of Tech.), Hitoshi Kiya (Tokyo Metro. Univ.) CAS2014-22 VLD2014-31 SIP2014-43 MSS2014-22 SIS2014-22 |
This report proposes a new quantization method, called zero-skip quantization and a near-lossless coding method based on... [more] |
CAS2014-22 VLD2014-31 SIP2014-43 MSS2014-22 SIS2014-22 pp.111-116 |
SIP |
2013-08-30 13:00 |
Tokyo |
Tokyo University of Agriculture and Technology |
DCT-Lifting Factorization of Fast Lapped Transform Taizo Suzuki, Hiroyuki Kudo (Univ. of Tsukuba) SIP2013-80 |
This paper presents a new realization of integer fast lapped transform (LT) with DCT-lifting structure which block-lifti... [more] |
SIP2013-80 pp.73-77 |
SIP, CAS, CS |
2013-03-14 13:50 |
Yamagata |
Keio Univ. Tsuruoka Campus (Yamagata) |
Lossless Compression of High Dynamic Range Images Encoded in 32-bit RGBE Format by Simple Bitplane Coding Toshinori Fukumoto, Junghyeun Hwang, Hisakazu Kikuchi (Niigata univ.), Kazuma Shinoda (Utsunomiya univ.), Masahiro Okuda (City Univ. of Kitakyushu) CAS2012-104 SIP2012-135 CS2012-110 |
A method of lossless compression of high dynamic range (HDR) images encoded in 32-bit RGBE format is presented. Simple b... [more] |
CAS2012-104 SIP2012-135 CS2012-110 pp.45-50 |
VLD, CAS, SIP |
2008-06-26 10:35 |
Hokkaido |
Hokkaido Univ. |
Progressive Bitplane Coding for Lossless Image Compression Kunio Funahashi, Hisakazu Kikuchi, Shogo Muramatsu (Niigata Univ.) CAS2008-5 VLD2008-18 SIP2008-39 |
A lossless compression system for digital images is proposed to equip itself with two functions of progressive transmiss... [more] |
CAS2008-5 VLD2008-18 SIP2008-39 pp.23-28 |
ISEC |
2007-12-19 16:35 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
A Lossless Image Authentication Scheme for Tamper-Proofing Tomoya Tanaka, Koki Abe (UEC) ISEC2007-126 |
This paper proposes an image authentication scheme that does not have any influence
on images at all.
Conventional se... [more] |
ISEC2007-126 pp.101-106 |
CAS, NLP |
2007-10-18 11:10 |
Tokyo |
Musashi Institute of Technology |
Computational Complexity Reduction for Allpass-based Image Coding Kosuke Ohno, Xi Zhang (UEC) CAS2007-40 NLP2007-68 |
To obtain better coding performance in wavelet-based image compression,
it is necessary for wavelet filters to satisfy... [more] |
CAS2007-40 NLP2007-68 pp.31-36 |
ICD, SIP, IE, IPSJ-SLDM |
2006-10-27 15:05 |
Miyagi |
|
Lossy to Lossless Image Coding Using Allpass Filters Kosuke Ohno, Xi Zhang (UEC) |
To obtain a better coding performance in wavelet-based image compression, it is necessary for wavelet filter banks to sa... [more] |
SIP2006-114 ICD2006-140 IE2006-92 pp.79-84 |
CAS, NLP |
2005-09-16 15:35 |
Niigata |
Nagaoka Univ. of Technology |
Wavelet-Based Lossless Image Coding Using a Complex Allpass Filter Noriaki Fukuda (Nagaoka Univ. of Tech.), Xi Zhang (Univ. of Electro-Comm.), Toshinori Yoshikawa, Yoshinori Takei, Yasunori Sugita (Nagaoka Univ. of Tech.) |
To obtain a better coding performance in wavelet-based image compression, it is necessary for wavelet filter banks to sa... [more] |
CAS2005-45 NLP2005-58 pp.67-72 |
IE, ITS, ITE-AIT, ITE-ME |
2005-02-04 13:00 |
Hokkaido |
|
Medical Imgae Lossless Compression for Volume Rendering Atsushi Myojoyama (TMS-HS) |
In this study, for accurate preservation and the use of the measurement data which were generated by MDCT and MRI, we pr... [more] |
ITS2004-73 IE2004-207 pp.47-50 |