| Presentation | 2022-03-07 [Poster Presentation] Video Forgery Detection Using a Robust Hashing Algorithm Shoko Niwa, Miki Tanaka, Hitoshi Kiya, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In this paper, we propose a method to detect the editing of video signals using a robust hashing algorithm. The assumed editing processes are insertion, deletion, replacement, and reordering of frames. Video signals are generally compressed or resized in social network services, so we do not consider these edits are malicious, and the proposed method does not detect them. In accordance with the above detection conditions, the robust hash method of Li et al., which was proposed as an image retrieval method and was confirmed to be effective in detecting tampering with still images, is applied to video signals. The proposed method allows us not only to detect video tampering with high accuracy but to also reduce the number of hash values by synthesizing an ``extended frame'' from multiple frames. In addition, we propose a method to improve the tampering detection rate by permutating frames in each ``extended frame''. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | video forgery / robust / video manipulation |
| Paper # | EMM2021-102 |
| 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] Video Forgery Detection Using a Robust Hashing Algorithm |
| Sub Title (in English) | |
| Keyword(1) | video forgery |
| Keyword(2) | robust |
| Keyword(3) | video manipulation |
| 1st Author's Name | Shoko Niwa |
| 1st Author's Affiliation | Tokyo Metropolitan University(Tokyo Metro. Univ.) |
| 2nd Author's Name | Miki Tanaka |
| 2nd Author's Affiliation | Tokyo Metropolitan University(Tokyo Metro. Univ.) |
| 3rd Author's Name | Hitoshi Kiya |
| 3rd Author's Affiliation | Tokyo Metropolitan University(Tokyo Metro. Univ.) |
| Date | 2022-03-07 |
| Paper # | EMM2021-102 |
| Volume (vol) | vol.121 |
| Number (no) | EMM-417 |
| Page | pp.pp.58-63(EMM), |
| #Pages | 6 |
| Date of Issue | 2022-02-28 (EMM) |