Presentation | 2022-03-08 [Poster Presentation] Influence of Data Hiding in Etc-Image Classification with SVM Kosuke Abe, Shoko Imaizumi, Hitoshi Kiya, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Classification accuracy for Encryption-then-Comperssion (EtC) images by support vector machine(SVM) is comparable to that for original images. In this paper, we evaluate the effect of a reversible embedding process for EtC images on the SVM-based image classification accuracy. In the embedding process, a client embeds a classification label into each EtC image. We assume that the classification label does not consist of words that directly represent the image content but a symbol that the client preliminarily assigns to the words. In this way, the client can send EtC images with classification labels to a third party such as a service provider, and allow the third party to learn the EtC images without disclosing the image content. Simulation results show that the classification accuracy of the marked EtC images is the same as the accuracies of the original and EtC images. We proved that not only the EtC process but also the embedding process does not affect the image classification accuracy. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | SVM / Encryption-then-Compression / Reversible data hiding |
Paper # | EMM2021-112 |
Date of Issue | 2022-02-28 (EMM) |
Conference Information | |
Committee | EMM |
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Conference Date | 2022/3/7(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | (Primary: Online, Secondary: On-site) |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | Image and Sound Quality, Metrics for Perception and Recognition, Human Auditory and Visual System, etc. |
Chair | Ryoichi Nishimura(NICT) |
Vice Chair | Masaaki Fujiyoshi(Tokyo Metropolitan Univ.) / Masatsugu Ichino(Univ. of Electro-Comm.) |
Secretary | Masaaki Fujiyoshi(Utsunomiya Univ.) / Masatsugu Ichino(NICT) |
Assistant | Shoko Imaizumi(Chiba Univ.) / Youichi Takashima(Kaishi Professional Univ.) |
Paper Information | |
Registration To | Technical Committee on Enriched MultiMedia |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | [Poster Presentation] Influence of Data Hiding in Etc-Image Classification with SVM |
Sub Title (in English) | |
Keyword(1) | SVM |
Keyword(2) | Encryption-then-Compression |
Keyword(3) | Reversible data hiding |
1st Author's Name | Kosuke Abe |
1st Author's Affiliation | Chiba University(Chiba Univ.) |
2nd Author's Name | Shoko Imaizumi |
2nd Author's Affiliation | Chiba University(Chiba Univ.) |
3rd Author's Name | Hitoshi Kiya |
3rd Author's Affiliation | Tokyo Metropolitan University(Tokyo Metropolitan Univ.) |
Date | 2022-03-08 |
Paper # | EMM2021-112 |
Volume (vol) | vol.121 |
Number (no) | EMM-417 |
Page | pp.pp.107-111(EMM), |
#Pages | 5 |
Date of Issue | 2022-02-28 (EMM) |