| Presentation | 2013-03-07 An Improvement of Data Embedding Method in Information Retrieval from Printed Images Considering Mobile Devices Arata SAKO, Mitsuji MUNEYASU, |
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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 an improvement of the data embedding method for the printed image. The increase of the amount of embedding data is critical for the convenience of data embedding method. However the distortion by the geometrical deformation and lens distortion make it difficult and there is a tradeoff between the amount of the embedding data and the detection rate. This paper propose two types of the embedding method which have the features for the amount of embedding data and the detection rate. Through experimental results, the effectiveness of the proposed method is shown. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | geometric distortion / printed image / data embedding / code grouping method / DCT coefficient |
| Paper # | SIS2012-57 |
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| Conference Information | |
| Committee | SIS |
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| Conference Date | 2013/2/28(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Smart Info-Media Systems (SIS) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | An Improvement of Data Embedding Method in Information Retrieval from Printed Images Considering Mobile Devices |
| Sub Title (in English) | |
| Keyword(1) | geometric distortion |
| Keyword(2) | printed image |
| Keyword(3) | data embedding |
| Keyword(4) | code grouping method |
| Keyword(5) | DCT coefficient |
| 1st Author's Name | Arata SAKO |
| 1st Author's Affiliation | Graduate School of Science and Engineering, Kansai University() |
| 2nd Author's Name | Mitsuji MUNEYASU |
| 2nd Author's Affiliation | Faculty of Engineering Science, Kansai University |
| Date | 2013-03-07 |
| Paper # | SIS2012-57 |
| Volume (vol) | vol.112 |
| Number (no) | 465 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |