Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
EMM, IT |
2021-05-21 13:35 |
Online |
Online |
A Study on Feature Extraction Suitable for Double JPEG Compression Analysis Based on Statistical Bias Observation of DCT Coefficients Daichi Takeshita, Minoru Kuribayashi, Nobuo Funabiki (Okayama Univ.) IT2021-12 EMM2021-12 |
Pictures taken by smart phones and camera devices are generally compressed by JPEG by default when they are saved. If su... [more] |
IT2021-12 EMM2021-12 pp.66-71 |
EMM |
2015-03-13 13:25 |
Okinawa |
|
A Reversible Partial Scrambling Technique Embedding Different Types of Contents Xuefei Li, Seok Kang, Yuji Sakamoto (Hokkaido Univ.) EMM2014-101 |
In this paper, we propose a reversible partial scrambling technique embedding different types of contents. In the propos... [more] |
EMM2014-101 pp.143-148 |
EMM |
2014-03-08 10:00 |
Ishikawa |
JAIST |
Digital watermarking for JPEG images using uniform color space Kenta Eguchi, Motoi Iwata, Koichi Kise (Osaka Prefecture Univ.) EMM2013-112 |
The problems for practical applications of digital watermarking are reducing the degradation in image quality by embedd... [more] |
EMM2013-112 pp.75-80 |
EMM |
2014-01-28 09:00 |
Miyagi |
Research Institute of Electrical Communication |
Decoding watermarks from clipped images and its evaluation based on IHC Ryo Kodama, Masaki Kawamura (Yamaguchi Univ.) EMM2013-93 |
We report our method that won the IHC Award for images and its evaluation results.
The method which has robustness for... [more] |
EMM2013-93 pp.27-32 |
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 |
IE, ITE-AIT, ITE-ME [detail] |
2013-11-25 14:25 |
Fukuoka |
Kurume National College of Technology |
A Near-lossless Coding by Sparcification of DCT coefficients Kazuki Itou (Chuo Univ.), Gene Cheung (NII), Akira Kubota (Chuo Univ.), Antonio Ortega (USC) IE2013-62 |
Near-lossless coding is of great interest in the fields of medical images, fine arts and all applications demanding high... [more] |
IE2013-62 pp.5-8 |
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 |
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 |
IE |
2013-04-26 15:00 |
Tokyo |
Chuo Univ. |
An optimization method using sparsity of DCT coeficients and image quality distortion Kazuki Itou, Akira Kubota (Chuo Univ.) IE2013-4 |
We propose a method that optimizes coding rate and distortion of JPEG via sparse representation.
However, in this optim... [more] |
IE2013-4 pp.19-22 |
ITE-BCT, IPSJ-AVM, CS, IE [detail] |
2012-12-06 14:15 |
Fukui |
Fukuisi-chiiki-kouryu-plaza |
Transmission Data Reduction in Visual Odometry under Multi-direction and Multi-color Lighting Ryosuke Ezaki, You Minami, Masahiro Iwahashi (Nagaoka Univ. of Tech.) CS2012-79 IE2012-93 |
Demand for visual odometry to estimate the amount of movement from the video camera rises in the disaster site. In the d... [more] |
CS2012-79 IE2012-93 pp.47-52 |
EA, EMM |
2012-11-17 13:35 |
Oita |
OITA Univ. |
Evaluation report based on IHC for spread spectrum digital watermarking Takahiro Yamamoto, Masaki Kawamura (Yamaguchi Univ.) EA2012-104 EMM2012-86 |
We introduce our spread spectrum watermarking method and report evaluation results,
which won IHC award in the watermar... [more] |
EA2012-104 EMM2012-86 pp.135-140 |
HIP, ITE-HI, ITE-CE [detail] |
2012-11-15 13:30 |
Miyagi |
RIEC |
Effectiveness on differences between image features of Kanji stimuli in rapid serial visual presentation tasks Hinako Yago, Minoru Nakayama (Titech) HIP2012-56 |
The influence of features of stimulus images for the attentional blink was determined in a RSVP experiment which used Ka... [more] |
HIP2012-56 pp.89-93 |
IE |
2010-04-26 13:50 |
Tochigi |
|
Integer DCT based on Normalized Integer WHT for Allocation of Low Bit Word Length to Lifting Coefficients Taizo Suzuki, Masaaki Ikehara (Keio Univ.) IE2010-7 |
This paper presents an IntDCT with only dyadic values such as k/2^n (K, n: integer). Although some IntDCTs have been pro... [more] |
IE2010-7 pp.37-42 |
ITE-AIT, IE, ITE-HI, ITE-ME, ITS |
2010-02-16 10:25 |
Hokkaido |
Graduate School of Information and Technology, Hokkaido Univ. |
Performance Improvement of the Distortion Reduction Method using Frame Mixture of Intra-Coded Moving Pictures Yusuke Arai, Keigo Muto, Jiro Katto (Waseda Univ.), Shinichi Sakaida, Kazuhisa Iguchi (NHK) ITS2009-61 IE2009-155 |
This paper presents denoising methods which use motion estimation and quantization range restriction for Motion JPEG. In... [more] |
ITS2009-61 IE2009-155 pp.137-140 |
IPSJ-AVM, CS, IE, ITE-BCT [detail] |
2009-12-08 09:25 |
Aichi |
Nagoya Univ. |
Rounding Error Reduction of Integer DCT utilizing Structure of Permutation Groups on Order and Sign of Signals Wataru Otake, Masahiro Iwahashi (Nagaoka Univ. of Tech.) CS2009-61 IE2009-125 |
In case of a two point rotation transform (RT), which is a component of the discrete cosine transform (DCT), is implemen... [more] |
CS2009-61 IE2009-125 pp.59-63 |
PRMU, IE, MI |
2009-05-28 11:00 |
Gifu |
Gifu Univ. |
Detecting Nonlinearly-Resized JPEG Images by Analyzing High-Frequency Elements in DCT Coefficients Tomoaki Matsunami, Toshihiko Yamasaki, Kiyoharu Aizawa (Univ. of Tokyo) IE2009-12 PRMU2009-3 MI2009-3 |
In this paper, we propose a method for detecting nonlinearly-resized JPEG images. We defined 8x8 periodic blocks as JPEG... [more] |
IE2009-12 PRMU2009-3 MI2009-3 pp.11-16 |
ITE-BCT, IE, CS, IPSJ-AVM |
2008-12-11 14:25 |
Aichi |
Nagoya University |
Pedestrian Tracking by using MPEG-based Video Signal Processing Mikio Sasaki, Hideaki Nanba (DENSO Co.) CS2008-42 IE2008-106 |
In this paper, we propose a method for pedestrian detection and tracking which is based on MPEG video processing. Firstl... [more] |
CS2008-42 IE2008-106 pp.17-22 |
SIS |
2008-03-13 16:15 |
Tokyo |
Musashi Institute of Technology(Setagaya) |
A Method of Digital Watermarking for Video Suitable for MPEG Compressed Data Tadashi Yoshikura, Kaoru Arakawa (Meiji Univ.) SIS2007-78 |
A new method of watermarking for vide is proposed for retrieving watermarks from MPEG bit streams directly without decod... [more] |
SIS2007-78 pp.57-62 |
ITE-HI, ITE-AIT, ITE-ME, IE, ITS |
2008-02-18 15:20 |
Hokkaido |
Graduate School of Information Science and Technology Hokkaido Univ |
A new image coding method using DCT coefficients based on geometrical features and interested area Taro Saito, Masashi Kameda (Iwate Pref. Univ.) ITS2007-51 IE2007-234 |
DCT coefficients of images are considered as uncorrelated random noise sequences stochastically, however, they have kept... [more] |
ITS2007-51 IE2007-234 pp.91-96 |
ITE-HI, ITE-AIT, ITE-ME, IE, ITS |
2008-02-19 13:45 |
Hokkaido |
Graduate School of Information Science and Technology Hokkaido Univ |
Subpixel Image Matching Using DCT Sign Correlation Atsushi Uemura, Izumi Ito, Hitoshi Kiya (Tokyo Metropolitan Univ.) ITS2007-76 IE2007-259 |
DCT sign correlation (DSC) is used for estimation of
translated, rotated and scaled values between images.
However, t... [more] |
ITS2007-76 IE2007-259 pp.77-82 |