Presentation | 2011-09-22 Data Embedding in Printed Image and Its Detection for Information Retrieval by Mobile Devices Considering Increase of Embedding Data Hiroshi KUDO, Mutsuji MUNEYASU, Kimitoshi TAMAKI, Yoshiko HANADA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper, we propose an improvement of the data embedding and extracting method for the printed image. The proposed method can increase an amount of the embedding data. In the conventional method, the amount of the data which can be embedded in the printed image has been only 120 bits. This paper proposes two methods ; one is the method which increases the number of blocks and another is the method which increases the number of codes in each block. By the experiment, it is indicated that the latter is superior to the former. In the latter method, we can increase the detection rate by determining the data bit based on the correlation with the embedding codes. By using the proposed method, 192 bits can be embedded in the printed image and we can achieve 90% of average detection rate. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | data embedding / printed image / mobile device / amount of data / code grouping method |
Paper # | SIS2011-32 |
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Conference Information | |
Committee | SIS |
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Conference Date | 2011/9/14(1days) |
Place (in Japanese) | (See Japanese page) |
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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) | Data Embedding in Printed Image and Its Detection for Information Retrieval by Mobile Devices Considering Increase of Embedding Data |
Sub Title (in English) | |
Keyword(1) | data embedding |
Keyword(2) | printed image |
Keyword(3) | mobile device |
Keyword(4) | amount of data |
Keyword(5) | code grouping method |
1st Author's Name | Hiroshi KUDO |
1st Author's Affiliation | Faculty of Engineering Science, Kansai University() |
2nd Author's Name | Mutsuji MUNEYASU |
2nd Author's Affiliation | Faculty of Engineering Science, Kansai University |
3rd Author's Name | Kimitoshi TAMAKI |
3rd Author's Affiliation | Faculty of Engineering Science, Kansai University |
4th Author's Name | Yoshiko HANADA |
4th Author's Affiliation | Faculty of Engineering Science, Kansai University |
Date | 2011-09-22 |
Paper # | SIS2011-32 |
Volume (vol) | vol.111 |
Number (no) | 210 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |