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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EMM | 2022-03-08 09:55 |
Online | (Primary: Online, Secondary: On-site) (Primary: Online, Secondary: On-site) |
[Poster Presentation]
Study on JPEG Compression Resistant Watermarking Method Trained with Quantized Activation Function Shingo Yamauchi, Masaki Kawamura (Yamaguchi Univ.)  EMM2021-110 |
We propose a watermarking method that introduces a quantized activation function to acquire robustness against quantizat... [more] | EMM2021-110 pp.95-100 |
| IE, ITS, ITE-AIT, ITE-ME, ITE-MMS [detail] | 2022-02-21 13:15 |
Online | Online | Towards Universal Deep Image Compression Koki Tsubota (UTokyo), Hiroaki Akutsu (Hitachi), Kiyoharu Aizawa (UTokyo) ITS2021-31 IE2021-40 |
In this paper, we investigate deep image compression towards universal usage. In image compression, it is desirable to b... [more] | ITS2021-31 IE2021-40 pp.37-42 |
| RECONF, VLD, CPSY, IPSJ-ARC, IPSJ-SLDM [detail] | 2022-01-24 17:10 |
Online | Online | Ternarizing Deep Spiking Neural Network Man Wu, Yirong Kan, Van_Tinh Nguyen, Renyuan Zhang, Yasuhiko Nakashima (NAIST) VLD2021-61 CPSY2021-30 RECONF2021-69 |
The feasibility of ternarizing spiking neural networks (SNNs) is studied in this work toward trading a slight accuracy f... [more] | VLD2021-61 CPSY2021-30 RECONF2021-69 pp.67-72 |
| OFT | 2022-01-20 17:00 |
Online | Online | Optical root-Nyquist pulse generation using IQ modulator and nonlinear effect in optical fiber Yuto Ueno, Yuji Miyoshi, Hirokazu Kubota (Osaka Prefecture Univ.) OFT2021-64 |
Nyquist OTDM transmission with high frequency efficiency and low inter-symbol interference has been proposed as one of t... [more] | OFT2021-64 pp.46-50 |
| OCS, CS (Joint) |
2022-01-13 14:30 |
Yamaguchi | Conference room 204A・B at KDDI Ishin-hall (Primary: On-site, Secondary: Online) |
Image Compression and Progressive Retransmission Scheme on Edge Computing System for Image Data Reduction Mutsuki Nakahara, Daisuke Hisano (Osaka Univ.), Mai Nishimura (OSX), Takayuki Nishio (Tokyo Tech.), Yoshitaka Ushiku (OSX), Kazuki Maruta (Tokyo Tech.), Yu Nakayama (Tokyo Univ. of Agriculture and Tech.) CS2021-69 |
Edge computing has been getting attention due to reducing the data traffic in the backbone network. On the other hand, t... [more] | CS2021-69 pp.7-12 |
| RCS, NS (Joint) |
2021-12-16 10:35 |
Nara | Nara-ken Bunka Kaikan and Online (Primary: On-site, Secondary: Online) |
Highly efficient multi-hop transmission using encryption-then-compression based on CRC-aided Polar code Ryota Yatsu, Koji Ishibashi (UEC), Hideki Endo, Sota Tsuchiya (Tokyo Gas) RCS2021-175 |
Packet aggregation with compression has been proposed as one of the methods in order to reduce the transmission time, wh... [more] | RCS2021-175 pp.1-6 |
| MWP | 2021-11-26 17:00 |
Online | Online | Output power enhancement in photonic-based 300-GHz generation by optical pulse compression Wataru Tada, Masayuki Suzuki, Hiroyuki Toda (Doshisha Univ.), Keita Toichi, Yuta Uemura, Norihiko Shibata, Tsubasa Saijo, Masayuki Fujita, Tadao Nagatsuma (Osaka Univ.) MWP2021-35 |
We experimentally demonstrate output power enhancement in photonic-based 300-GHz generation by optical pulse compression... [more] | MWP2021-35 pp.27-31 |
| IN, NS, CS, NV (Joint) |
2021-09-10 13:30 |
Online | Online | [Invited Talk]
[Invited Talk] Analog-to-digital compression techniques for (B)5G mobile fronthaul Paikun Zhu, Yuki Yoshida, Atsushi Kanno, Naokatsu Yamamoto (NICT), Ken-ichi Kitayama (Hamamatsu Photonics) CS2021-47 |
To meet the diverse and strict requirements of 5G and beyond ((B)5G), efficient radio access network (RAN) technologies ... [more] | CS2021-47 pp.33-36 |
| SANE | 2021-06-25 15:30 |
Online | Online | Trajectory Segment Integration Method for GEO Space Debris Detection Takayuki Inaba, Takumi Taniguchi (UEC) SANE2021-13 |
In this paper, a Trajectory Segment Integration Method for detecting space debris around GEO by optical observation is p... [more] | SANE2021-13 pp.23-28 |
| IE, SIP, BioX, ITE-IST, ITE-ME [detail] | 2021-06-03 14:45 |
Online | Online | A Study on Polynomial Functions for Optical Flow Estimation Joi Shimizu, Heming Sun, Jiro Katto (Waseda Univ.) SIP2021-1 BioX2021-1 IE2021-1 |
Recently, many deep learning based models for optical flow estimation have been proposed. Optical flow estimation is uti... [more] | SIP2021-1 BioX2021-1 IE2021-1 pp.1-5 |
| IE, SIP, BioX, ITE-IST, ITE-ME [detail] | 2021-06-03 16:30 |
Online | Online | A Study on Compression Artifacts Reduction by a Super-Resolution Network Shion Komatsu, Joi Shimizu, Heming Sun, Jiro Katto (Waseda Univ.) SIP2021-4 BioX2021-4 IE2021-4 |
Due to the huge amount of information in digital video signals, video compression is used to reduce the amount of inform... [more] | SIP2021-4 BioX2021-4 IE2021-4 pp.15-20 |
| 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, IT | 2021-05-21 14:25 |
Online | Online | A reversible data hiding method with high flexibility in compressive encrypted images Ryota Motomura, Shoko Imaizumi (Chiba Univ.), Hitoshi Kiya (Tokyo Metropolitan Univ.) IT2021-14 EMM2021-14 |
In this paper, we propose a reversible data hiding method in encrypted images, where both the com-pression efficiency an... [more] | IT2021-14 EMM2021-14 pp.78-83 |
| WBS, IT, ISEC | 2021-03-04 10:55 |
Online | Online | An Efficient Bayes Coding Algorithm for the Source Based on Context Tree Models that Vary from Section to Section Koshi Shimada, Shota Saito, Toshiyasu Matsushima (Waseda Univ.) IT2020-115 ISEC2020-45 WBS2020-34 |
In this paper, we present an efficient coding algorithm for a non-stationary source based on context tree models that ve... [more] | IT2020-115 ISEC2020-45 WBS2020-34 pp.19-24 |
| WBS, IT, ISEC | 2021-03-04 11:20 |
Online | Online | A note on sufficient condition for reconstructable substring of CSE method Shungo Tanaka, Hiroshi Kamabe, Shan Lu (Gifu Univ.) IT2020-116 ISEC2020-46 WBS2020-35 |
Various data compression methods have been proposed, which can be roughly classified into two cat-egories: lossless comp... [more] | IT2020-116 ISEC2020-46 WBS2020-35 pp.25-30 |
| OFT | 2021-01-14 15:35 |
Online | Online | Numerical evaluation of Root-Nyquist Pulse Generation Using Highly Nonlinear Fiber Jiro Osawa, Tomoya Yokoi, Yuji Miyoshi, Hirokazu Kubota (Osaka Prefecture Univ.) OFT2020-49 |
Nyquist optical time division multiplexing (N-OTDM) is expected as one of the methods to realize large capacity of optic... [more] | OFT2020-49 pp.23-27 |
| PRMU | 2020-12-17 11:15 |
Online | Online | A Novel Data Augmentation Framework Based on SeqGAN for Sentiment Analysis Jiawei Luo, Mondher Bouazizi, Tomoaki Ohtsuki (Keio Univ.) PRMU2020-43 |
Sentiment analysis is an important field in Natural Language Processing (NLP). It can analyze people's sentiment through... [more] | PRMU2020-43 pp.30-35 |
| COMP | 2020-12-04 10:40 |
Online | Online | Efficient Construction of Cryptarithm Catalogues over DFA Koya Watanabe, Diptarama Hendrian, Ryo Yoshinaka (Tohoku Univ.), Takashi Horiyama (Hokkaido Univ.), Ayumi Shinohara (Tohoku Univ.) COMP2020-20 |
A cryptarithm is a mathematical puzzle where given an arithmetic equation written with letters rather than numerals, a p... [more] | COMP2020-20 pp.16-23 |
| IT | 2020-12-02 10:50 |
Online | Online | Enumeration and Coding of Binary AIFV-m Code Trees Genta Onishi, Kengo Hashimoto, Ken-ichi Iwata (Univ. of Fukui), Hirosuke Yamamoto (The Univ. of Tokyo) IT2020-33 |
Using the one-to-one correspondence between binary AIFV codes and Schröder paths, Sumigawa and Yamamoto gave a method to... [more] | IT2020-33 pp.50-55 |
| EA, ASJ-H, EMM | 2020-11-20 09:00 |
Online | Online | [Poster Presentation]
Evaluation on JPEG Image Compression History Analysis Using Histogram of DCT Coefficients with Different Block Size Naoya Nakajima, Minoru Kuribayashi, Nobuo Funabiki (Okayama Univ.) EA2020-30 EMM2020-45 |
The image taken with a digital comera is usually JPEG-compressed when saved. On the other hand, the tampered image is ca... [more] | EA2020-30 EMM2020-45 pp.48-53 |
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