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All Technical Committee Conferences (All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| CAS, SIP, VLD, MSS | 2022-06-16 15:05 |
Aomori | Hachinohe Institute of Technology (Primary: On-site, Secondary: Online) |
Image Classification Using Vision Transformer for Compressible Encrypted Images Genki Hamano, Shoko Imaizumi (Chiba Univ.), Hitoshi Kiya (Tokyo Metropolitan Univ.) |
(To be available after the conference date) [more] | |
| EMM | 2022-03-08 10:25 |
Online | (Primary: Online, Secondary: On-site) (Primary: Online, Secondary: On-site) |
[Poster Presentation]
Influence of Data Hiding in Etc-Image Classification with SVM Kosuke Abe, Shoko Imaizumi (Chiba Univ.), Hitoshi Kiya (Tokyo Metropolitan Univ.)  EMM2021-112 |
Classification accuracy for Encryption-then-Comperssion (EtC) images by support vector machine(SVM) is comparable to tha... [more] | EMM2021-112 pp.107-111 |
| EMM | 2022-03-08 11:15 |
Online | (Primary: Online, Secondary: On-site) (Primary: Online, Secondary: On-site) |
An Extension of High-Capacity Reversible Data Hiding in Encrypted Images by Bit Plane Partition Eichi Arai, Shoko Imaizumi (Chiba Univ.) EMM2021-114 |
In this paper, we extend a previous reversible data hiding method in encrypted images of high-capacity that uses bit-pla... [more] | EMM2021-114 pp.118-123 |
| EMM, EA, ASJ-H | 2021-11-15 09:00 |
Online | Online | [Poster Presentation]
An Extension of Reversible Image Enhancement Processing for Saturation and Brightness Contrast Yuki Sugimoto, Shoko Imaizumi (Chiba Univ) EA2021-34 EMM2021-61 |
In this paper, we propose a reversible image processing method for color images. The proposed method not only enhances b... [more] | EA2021-34 EMM2021-61 pp.43-48 |
| SIS, IPSJ-AVM | 2021-06-24 09:50 |
Online | Online | A Data Hiding Method Using Correlation Coefficients among Index Colors for Palette-Based Images Eichi Arai, Shoko Imaizumi (Chiba Univ.) SIS2021-2 |
In this paper, we propose an extended data hiding method for palette-based images, which improves the marked image quali... [more] | SIS2021-2 pp.7-12 |
| SIS, IPSJ-AVM | 2021-06-24 10:10 |
Online | Online | Improvement of Verification Accuracy Using CNN for Color Halftone Images Yuto Matsuoka, Shoko Imaizumi, Takahiko Horiuchi (Chiba Univ.) SIS2021-3 |
In this paper, we propose an automatic collation method, which improves the verification accuracy against visual compari... [more] | SIS2021-3 pp.13-18 |
| 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.) IT2021-13 EMM2021-13 |
In this paper, we propose an MSB prediction-based reversible data hiding method in encrypted images. The proposed method... [more] | IT2021-13 EMM2021-13 pp.72-77 |
| 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 |
| 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 |
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