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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| ITE-ME, ITE-IST, BioX, SIP, MI, IE [detail] | 2024-06-06 13:20 |
Niigata | Nigata University (Ekinan-Campus "TOKIMATE") | Enhanced Security with Random Binary Weights for Privacy-Preserving Federated Learning Hiroto Sawada, Shoko Imaizumi (Chiba Univ.), Hitoshi Kiya (TMU) |
[more] | |
| IT, EMM | 2024-05-31 09:30 |
Chiba | Chiba University (Nishi-Chiba Campus) | A Reversible Image Processing Method Using Data Hiding for OpenEXR Images Anna Yamaguchi, Shoko Imaizumi (Chiba Univ.) |
[more] | |
| EMM | 2024-01-17 09:30 |
Miyagi | Tohoku Univ. (Primary: On-site, Secondary: Online) |
A Reversible Data Hiding Method in Compressible Encrypted Domain for OpenEXR Images Noa Kikuchi, Shoko Imaizumi (Chiba Univ.)  EMM2023-84 |
In this paper, we propose a method to achieve high-capacity reversible data hiding (RDH) for OpenEXR images with compres... [more] | EMM2023-84 pp.20-25 |
| EMM | 2024-01-17 09:55 |
Miyagi | Tohoku Univ. (Primary: On-site, Secondary: Online) |
An encryption method of JPEG bitstreams for partially disclosing visual information Mare Hirose, Shoko Imaizumi (Chiba Univ.), Kiya Hitoshi (Tokyo Metropolitan Univ) EMM2023-85 |
In this paper, we propose an encryption method for JPEG codestreams in which the file size is invariant before and after... [more] | EMM2023-85 pp.26-31 |
| EMM | 2024-01-17 10:20 |
Miyagi | Tohoku Univ. (Primary: On-site, Secondary: Online) |
An Extension of Reversible Color-Tone Control Using Data Hiding Daichi Nakaya, Shoko Imaizumi (Chiba Univ.) EMM2023-86 |
[more] | EMM2023-86 pp.32-37 |
| SIP | 2023-08-07 12:50 |
Osaka | Osaka Univ. (Suita) Convention Center (Primary: On-site, Secondary: Online) |
An Extension of Image Encryption for Vision Transformer Considering Privacy Protection Haiwei Lin, Shoko Imaizumi (Chiba Univ.), Kiya Hitoshi (Tokyo Metropolitan Univ) SIP2023-46 |
In this paper, we propose an extended framework of access control for Vision Transformer (ViT). The previous study acc... [more] |
SIP2023-46 pp.1-6 |
| SIP | 2023-08-07 13:10 |
Osaka | Osaka Univ. (Suita) Convention Center (Primary: On-site, Secondary: Online) |
A Perceptual Collation Method for Color Halftone Images Using Vision Transformer Daiki Fujikawa, Shoko Imaizumi, Takahiko Horiuchi (Chiba Univ.) SIP2023-47 |
We propose an automatic collation method based on human perception in this paper. The collation target of the propose... [more] |
SIP2023-47 pp.7-12 |
| EMM, IT | 2023-05-11 14:25 |
Kyoto | Rakuyu Kaikan (Kyoto Univ. Yoshida-South Campus) (Primary: On-site, Secondary: Online) |
Reversible Control of Color Tones Using Data Hiding DAichi Nakaya, Shoko Imaizumi (Chiba Univ.) IT2023-4 EMM2023-4 |
[more] | IT2023-4 EMM2023-4 pp.18-23 |
| EMM | 2023-03-02 13:00 |
Nagasaki | Fukue culture hall (Primary: On-site, Secondary: Online) |
[Poster Presentation]
An extension of reversible data hiding in encrypted images with high compression performance and flexible processing order Eichi Arai, Shoko Imaizumi (Chiba Univ.) EMM2022-67 |
In this paper, we propose a reversible data hiding in encrypted images (RDH-EI) method that achieves both a high compres... [more] | EMM2022-67 pp.1-6 |
| EMM | 2023-03-02 13:00 |
Nagasaki | Fukue culture hall (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Influence of Data Hiding for Transformer Encoder of ViT Using DM-QIM Shuntaro Fukuoka, Shoko Imaizumi (Chiba Univ.) EMM2022-68 |
In this paper, we evaluate the influence of data hiding for vision transformer (ViT) models. Specifically, we embed a pa... [more] | EMM2022-68 pp.7-12 |
| EMM | 2023-03-02 13:00 |
Nagasaki | Fukue culture hall (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Reversible data hiding in encrypted domain for HDR images Ryusuke Murase, Shoko Imaizumi (Chiba Univ.) EMM2022-69 |
In this paper, we propose a high-capacity reversible data hiding method for HDR images with the Radiance RGBE format (he... [more] | EMM2022-69 pp.13-18 |
| EMM | 2023-01-26 09:30 |
Miyagi | Tohoku Univ. (Primary: On-site, Secondary: Online) |
Influence of Data Hiding in EtC-Image Classification with Vision Transformer Kosuke Abe, Shoko Imaizumi (Chiba Univ.), Hitoshi Kiya (Tokyo Metropolitan Univ.) EMM2022-61 |
A privacy-preserving image classification method with the vision transformer (ViT) was proposed in which the accuracy of... [more] | EMM2022-61 pp.1-6 |
| SIP | 2022-08-25 13:39 |
Okinawa | Nobumoto Ohama Memorial Hall (Ishigaki Island) (Primary: On-site, Secondary: Online) |
A Reversible Image Processing Method for Color Images with Flexible Control of Brightness Yuki Sugimoto, Shoko Imaizumi (Chiba Univ.) SIP2022-53 |
This paper proposes a reversible image processing method for color images to achieve flexible control of brightness. We ... [more] | SIP2022-53 pp.19-24 |
| 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.) CAS2022-8 VLD2022-8 SIP2022-39 MSS2022-8 |
In this paper, we propose an image classification method for compressible encrypted images without losing classification... [more] | CAS2022-8 VLD2022-8 SIP2022-39 MSS2022-8 pp.40-45 |
| EMM | 2022-03-07 15:40 |
Online | (Primary: Online, Secondary: On-site) (Primary: Online, Secondary: On-site) |
[Poster Presentation]
A Reversible Contrast Enhancement method in HSI Color Space Ayana Wakimizu (Chiba Univ.), Shoko Imaizimi (Chiba univ.) EMM2021-101 |
In this paper, we propose a new reversible image processing method for color images. While the conventional method enha... [more] |
EMM2021-101 pp.52-57 |
| 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 |
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