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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EMM | 2018-03-05 15:45 |
Kagoshima | Naze Community Center (Amami-Shi, Kagoshima) | [Poster Presentation]
What kind of embedding methods do neural networks learn? Ippei Hamamoto, Masaki Kawamura (Yamaguchi Univ.)  EMM2017-83 |
We proposed an embedder, i.e., an embedding method using a layered neural network. The discrete cosine transform (DCT) c... [more] | EMM2017-83 pp.31-36 |
| EMM | 2017-11-06 14:30 |
Kagoshima | Kagoshima Univ. (Inamori Academy) | An experimental study on coded aperture design for digital watermark extraction Hiroki Hamasaki, Kentaro Nakai, Shingo Takeshita, Takeru Maehara (Kagoshima Univ.), Toshiki Sonoda (Kyushu Univ.), Michihiro Mikamo (Kagoshima Univ.), Hiroshi Kawasaki (Kyushu Univ.), Hajime Nagahara (Osaka Univ.), Satoshi Ono (Kagoshima Univ.) EMM2017-55 |
When extracting a digital watermark from a captured image by a camera and a defocus blur happens,the watermark may not b... [more] | EMM2017-55 pp.1-6 |
| EMM | 2017-11-06 16:00 |
Kagoshima | Kagoshima Univ. (Inamori Academy) | Digital watermarking method by encoder using neural network Ippei Hamamoto, Masaki Kawamura (Yamaguchi Univ) EMM2017-58 |
We propose a digital watermarking method by encoder using a neural network.The learned neural network can perform as bot... [more] | EMM2017-58 pp.17-22 |
| CQ (2nd) |
2017-08-26 15:00 |
Saitama | Nippon Institute of Technology | [Poster Presentation]
Tamper detection method based on histogram shift of audio data Yuya Nakayama, Masanori Kimoto (NIT) |
Digital audio watermark is a technique for hiding information in audio data so that it cannot be recognized by humans.Au... [more] | |
| IE | 2017-06-29 15:55 |
Okinawa | Technique of Embedding Information With High Reflectance Materials Inside 3-D Printed Objects and Reading It With Near-Infrared Imaging Kousuke Nakamura, Tomohisa Matsumoto (Kanagawa Inst. of Tech.), Masahiro Suzuki (Tokiwa Univ.), Hideyuki Torii, Kazutake Uehira (Kanagawa Inst. of Tech.) IE2017-30 |
This report describes a technique that can embed information inside 3D printed objects by forming fine patterns inside t... [more] | IE2017-30 pp.29-33 |
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| EMM | 2017-03-06 14:30 |
Okinawa | Miyakojima Marin Terminal Building (Okinawa) | [Poster Presentation]
Consideration of watermarking method introduced KAZE features Yuka Fukada, Masaki Kawamura (Yamaguchi Univ.) EMM2016-86 |
We evaluate robustness of a digital watermarking method using KAZE features. Watermarks need to be extracted from distor... [more] | EMM2016-86 pp.1-6 |
| EMM | 2017-03-06 14:30 |
Okinawa | Miyakojima Marin Terminal Building (Okinawa) | [Poster Presentation]
Digital watermarking method using non-binary LDPC codes and its evaluation for JPEG compression Toyohiko Saeki, Takayuki Nozaki, Masaki Kawamura (Yamaguchi Univ.) EMM2016-87 |
We propose digital watermarking methods using non-binary LDPC codes and evaluate their robustness against JPEG compressi... [more] | EMM2016-87 pp.7-12 |
| EMM | 2017-03-06 15:40 |
Okinawa | Miyakojima Marin Terminal Building (Okinawa) | [Poster Presentation]
A study of tally-based digital audio watermarking system. Shu Noguchi, Kotaro Sonoda, Senya Kiyasu (Nagasaki Univ.) EMM2016-94 |
In this paper, we propose a novel digital audio watermarking system which got inspiration from tally trade. In ordinary ... [more] | EMM2016-94 pp.45-48 |
| EMM | 2017-03-06 15:40 |
Okinawa | Miyakojima Marin Terminal Building (Okinawa) | [Poster Presentation]
On the Properties of Host Signal Approximation on Image Watermarking Scheme Using Complete Complementary Codes Kakeru Kato, Tetsuya Kojima (NIT, Tokyo College) EMM2016-95 |
Complete complementary code (CCC) is a family of spread spectrum sequences having ideal correlation properties. Digital ... [more] | EMM2016-95 pp.49-53 |
| EMM | 2017-01-31 10:00 |
Miyagi | Tohoku University (Miyagi) | Evaluation of watermarking method using SIFT features on the basis of IHC ver.5 Kota Uchida, Masaki Kawamura (Yamaguchi Univ.) EMM2016-81 |
We propose a watermarking method using SIFT features which have both scale and rotation invariances, and evaluate our me... [more] | EMM2016-81 pp.43-48 |
| EA, EMM | 2016-11-17 15:50 |
Oita | Compal Hall (Oita) | Proposal for Invisible Digital Watermarking Method for PDF Files by Text Segmentation Takuya Iwamoto, Masaki Kawamura (Yamaguchi Univ.) EA2016-53 EMM2016-59 |
We propose a method to embed invisible digital watermarks into PDF documents by changing the text structure in the PDF f... [more] | EA2016-53 EMM2016-59 pp.31-35 |
| EA, EMM | 2016-11-17 16:15 |
Oita | Compal Hall (Oita) | An introduction of watermark as an alternative of QR code Naoki Terunuma, Kei Hiraki (UTokyo) EA2016-54 EMM2016-60 |
A QR code on a poster provides easy access to web sites. Using QR code increases the quantity of information, though it ... [more] | EA2016-54 EMM2016-60 pp.37-42 |
| IT, EMM | 2016-05-19 11:05 |
Hokkaido | Otaru Economic Center | Evaluation of scanned image tolerance by using spread spectrum digital watermarking with regression analysis Jinjing Ma, Masaki Kawamura (Yamaguchi Univ.) IT2016-3 EMM2016-3 |
In order to detect watermarks from a scanned image, we investigated color change between the stego-image and the scanned... [more] | IT2016-3 EMM2016-3 pp.13-18 |
| EMM | 2016-03-02 14:30 |
Kagoshima | Yakushima Environ. and Cultural Vill. Center | [Poster Presentation]
Evaluation of SIFT feature based watermarking method for scaling and rotation attacks Kouta Uchida, Masaki Kawamura (Yamaguchi Univ.) EMM2015-77 |
We evaluate SIFT feature based watermarking method for scaling and rotation attacks. In digital watermarking, it is requ... [more] | EMM2015-77 pp.7-12 |
| EMM | 2016-03-02 15:40 |
Kagoshima | Yakushima Environ. and Cultural Vill. Center | [Poster Presentation]
Embedding method into DCT coefficients by using Wet Paper Code Yuri Higashi, Masaki Kawamura (Yamaguchi Univ.) EMM2015-86 |
We propose an embedding method into DCT coefficients by using wet paper code. By using the Wet Paper Code, watermark can... [more] | EMM2015-86 pp.57-62 |
| EMM | 2016-03-02 15:40 |
Kagoshima | Yakushima Environ. and Cultural Vill. Center | [Poster Presentation]
A Fundamental Study on Application of Coded Aperture to Digital Watermark Extraction Kentaro Nakai, Takeru Maehara (Kagoshima Univ.), Toshiki Sonoda (Kyushu Univ.), Michihiro Mikamo, Hiroshi Kawasaki (Kagoshima Univ.), Hajime Nagahara (Kyushu Univ.), Satoshi Ono (Kagoshima Univ.) EMM2015-88 |
Digital image watermark extraction requires an in-focus shot because focus blur destroys watermark component.Therefore, ... [more] | EMM2015-88 pp.69-74 |
| IT | 2015-09-04 11:15 |
Ishikawa | Hakusan Shobutei | Performance Evaluations of a Digital Watermarking Scheme for Recovery of Erasures in JPEG Images Mami Takei, Hiroki Koga (Tsukuba Univ.) IT2015-39 |
In this paper, we propose a digital watermarking scheme for recovery of erased regions in JPEG images using the LT code,... [more] | IT2015-39 pp.31-36 |
| EMM | 2015-03-12 14:10 |
Okinawa | Consideration of watermarking method embedding surrounding region of SIFT feature Kouta Uchida, Masaki Kawamura (Yamaguchi Univ.) EMM2014-83 |
We considered a watermarking method embedding surrounding regions of SIFT feature points. In digital watermarking, it is... [more] | EMM2014-83 pp.37-42 |
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| EMM | 2015-03-12 16:00 |
Okinawa | Development of dynamical invisible watermarking embedding system for PDF document Takuya Iwamoto, Masaki Kawamura (Yamaguchi Univ.) EMM2014-90 |
We developed dynamical embedding system of invisible digitalwatermarking for PDF documents.The PDF is one of popular doc... [more] | EMM2014-90 pp.79-84 |
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| EMM | 2015-03-12 16:00 |
Okinawa | Relations of Compression Ratio and the Most Suitable Parameter of Additive Watermarking under the IHC Criteria Hironobu Tozuka (Osaka Univ.), Maki Yoshida (NICT), Toru Fujiwara (Osaka Univ.) EMM2014-91 |
In this paper, we show relations of the compression ratio and the optimum parameter, which maximizes the performance of ... [more] | EMM2014-91 pp.85-90 |
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