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All Technical Committee Conferences (All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EMM, IT | 2021-05-21 14:00 |
Online | Online | An MSB Prediction-Based Method with Less Prediction Errors for Reversible Data Hiding in Encrypted Images Kotaro Yamamura, Shoko Imaizumi (Chiba Univ.), Hitoshi Kiya (Tokyo Metropolitan Univ.) |
(To be available after the conference date) [more] | |
| 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.) |
(To be available after the conference date) [more] | |
| EMM | 2021-03-04 13:30 |
Online | Online | [Poster Presentation]
Object Boundary Correction for Monocular Depth Estimation Using Region Segmentation Ikuma Yasukawa, Shoko Imaizumi (Chiba Univ.)  EMM2020-67 |
We propose a new method to generate high-quality depth images in this paper. The proposed method corrects object boundar... [more] | EMM2020-67 pp.1-6 |
| EMM | 2021-03-05 09:30 |
Online | Online | An MSB Prediction-Based Method Using Linear Regression for Reversible Data Hiding in Encrypted Images Kotaro Yamamura, Ryoichi Hirasawa, Shoko Imaizumi (Chiba Univ.), Hitoshi Kiya (Tokyo Metropolitan Univ.) EMM2020-75 |
In this paper, we propose an MSB prediction-based reversible data hiding method using linear regression in encrypted dom... [more] | EMM2020-75 pp.46-51 |
| EMM | 2021-03-05 09:55 |
Online | Online | A Reversible Image Processing Method for Saturation and Contrast Enhancement Yuki Sugimoto, Shoko Imaizumi (Chiba Univ.) EMM2020-76 |
In this paper, we propose an image processing method for color images to enhance both saturation and contrast with rever... [more] | EMM2020-76 pp.52-57 |
| EMM | 2021-01-28 15:15 |
Online | Online | An Extension of MSB Prediction-Based Method for Reversible Data Hiding in Encrypted Images Ryoichi Hirasawa, Shoko Imaizumi (Chiba Univ.), Hitoshi Kiya (Tokyo Metropolitan Univ.) EMM2020-65 |
In this paper, we propose a high capacity MSB prediction-based method with sufficient reversibility for data hiding in e... [more] | EMM2020-65 pp.25-30 |
| EMM | 2020-03-05 14:25 |
Okinawa | (Cancelled but technical report was issued) |
[Poster Presentation]
A Reversible Data Hiding Method for Stereoscopic Images with 2D/3D Viewing Ikuma Yasukawa, Shoko Imaizumi (Chiba Univ.) EMM2019-107 |
This paper proposes a 2D/3D viewing method with a single image. In the proposed method, the information to recover the ... [more] |
EMM2019-107 pp.31-36 |
| EMM | 2020-03-05 14:25 |
Okinawa | (Cancelled but technical report was issued) |
[Poster Presentation]
Extended EtC images for flexible data hiding and extracting Ryoichi Hirasawa, Shoko Imaizumi (Chiba Univ.), Hitoshi Kiya (Tokyo Metropolitan Univ.) EMM2019-109 |
This paper proposes a data hiding method for encrypted images by using an encryption-then-compression (EtC) system. Afte... [more] | EMM2019-109 pp.43-48 |
| SIS | 2019-12-12 15:15 |
Okayama | Okayama University of Science | A Reversible Data Hiding Method for Both Plain and Encrypted Images Yusuke Izawa, Ryoichi Hirasawa, Shoko Imaizumi (Chiba Univ.), Hitoshi Kiya (TMU) SIS2019-28 |
In this paper, we propose a reversible data hiding method, where the data embedded into the original image can be extrac... [more] | SIS2019-28 pp.29-34 |
| EMM | 2018-03-05 14:35 |
Kagoshima | Naze Community Center (Amami-Shi, Kagoshima) | [Poster Presentation]
A Block-Permutation-Based Image Encryption Allowing Hierarchical Decryption Yusuke Izawa, Shoko Imaizumi (Chiba Univ.), Hitoshi Kiya (Tokyo Metro. Univ.) EMM2017-77 |
This paper proposes a permutation-based image encryption scheme, which allows decrypting only a particular area in the e... [more] | EMM2017-77 pp.1-6 |
| EMM | 2017-03-06 15:40 |
Okinawa | Miyakojima Marin Terminal Building (Okinawa) | [Poster Presentation]
A Permutation-Based Image Encryption Scheme with Resistance against Some Attacks and Its Key Management Takeshi Ogasawara, Shoko Imaizumi (Chiba Univ), Hitoshi Kiya (TMU) EMM2016-91 |
This paper proposes a permutation-based image encryption scheme that improves resistance against brute force attacks and... [more] | EMM2016-91 pp.31-36 |
| 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 |
| EMM | 2016-03-02 14:30 |
Kagoshima | Yakushima Environ. and Cultural Vill. Center | [Poster Presentation]
A Watermarking Scheme for Color Image Tamper Detection Using YIQ Color Space Kazuma Motegi, Shoko Imaizumi, Naokazu Aoki (Chiba Univ.) EMM2015-79 |
[more] | EMM2015-79 pp.19-24 |
| EMM | 2016-03-02 15:40 |
Kagoshima | Yakushima Environ. and Cultural Vill. Center | [Poster Presentation]
A Perceptual Encryption Scheme for Lossless Image Coding Based on Visual Difficulty Yuya Nakao, Shoko Imaizumi, Naokazu Aoki (Chiba Univ.) EMM2015-85 |
We propose an extended perceptual encryption scheme for lossless image coding in this paper. The proposed method improve... [more] | EMM2015-85 pp.51-56 |
| EMM | 2015-03-12 14:10 |
Okinawa | [Poster Presentation]
A Selective Encryption Scheme for JPEG2000 Coded Images Using ROI Yuya Nakao, Shoko Imaizumi, Naokazu Aoki, Hiroyuki Kobayashi (Chiba Univ.) EMM2014-78 |
This paper proposes a selective encryption scheme for JPEG2000 coded images using the Tile-partition function. JPEG2000 ... [more] | EMM2014-78 pp.7-12 |
|
| EMM | 2015-03-12 14:10 |
Okinawa | [Poster Presentation]
Improvement of Multibit Information Embedding Scheme for Palette-Based Images Kazuma Motegi, Shoko Imaizumi, Naokazu Aoki, Hiroyuki Kobayashi (Chiba Univ.) EMM2014-79 |
We propose a new approach of embedding multibit information for palette-based images in this paper. The secret informati... [more] | EMM2014-79 pp.13-17 |
|
| EMM | 2015-03-12 14:10 |
Okinawa | [Poster Presentation]
A tamper detection scheme for JPEG2000 coded images using reversible data hiding Takeshi Ogasawara, Shoko Imaizumi, Naokazu Aoki, Hiroyuki Kobayashi (Chiba Univ.) EMM2014-82 |
This paper proposes an efficient tamper detection scheme for JPEG2000 coded images. Marker codes that delimit a JPEG20... [more] |
EMM2014-82 pp.31-36 |
|
| EMM | 2015-01-28 14:45 |
Miyagi | Tohoku University | Reversible data embedding method using HAM with encryption Hikaru Takeda, Shoko Imaizumi, Naokazu Aoki, Hiroyuki Kobayashi (Chiba Univ.) EMM2014-68 |
We propose a new embedding method with reversible data embedding method HAM(Histogram Association Mapping) in this paper... [more] | EMM2014-68 pp.9-14 |
| SIS, IPSJ-AVM | 2014-09-11 10:45 |
Yamagata | SHONAI INDUSTRIAL PROMOTION CENTER | A method of perceptual encryption and its efficient key management for JPEG/Motion JPEG images Kenta Kurihara, Yuko Saito (Tokyo Metropolitan Univ.), Shoko Imaizumi (Chiba Univ.), Sayaka Shiota, Hitoshi Kiya (Tokyo Metropolitan Univ.) SIS2014-53 |
In this paper, we propose a method of perceptual encryption and its efficient key management for images presupposing JPE... [more] | SIS2014-53 pp.13-18 |
| EMM | 2014-03-07 15:00 |
Ishikawa | JAIST | [Poster Presentation]
A High-Capacity Data Embedding Scheme Based on Human Vision System for Palette-Based Images Kanichi Taniguchi, Shoko Imaizumi, Naokazu Aoki, Hiroyuki Kobayashi (Chiba Univ.) EMM2013-100 |
[more] | EMM2013-100 pp.3-8 |
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