| Presentation | 2012-11-22 Gray scale two-dimensional code and its applications Keisuke FURUMOTO, Yuhei WATANABE, Masakatu MORII, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | With the widespread use of mobile phones equipped with a decoder, two-dimensional code represented by QR code is widely used in recent years. But there are some problems in the current QR code, for example, the amount of data that can be stored at a maximum is about 3KB and recognition accuracy decreases with an increase in the volume of data that is stored. There are studies which increase the information density of the two-dimensional code by states of the two-dimensional code increase. In this paper, we aim to expand the capacity of the data by using gray scale colorizing QR code. In addition, we also propose gray scale colorizing QR code that the conventional decoder can read the information that is stored and it is possible to embed the new information. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | two dimensional code / QR code / Gray scale / multiplexing |
| Paper # | ICSS2012-46 |
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| Conference Information | |
| Committee | ICSS |
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| Conference Date | 2012/11/15(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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| Paper Information | |
| Registration To | Information and Communication System Security (ICSS) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Gray scale two-dimensional code and its applications |
| Sub Title (in English) | |
| Keyword(1) | two dimensional code |
| Keyword(2) | QR code |
| Keyword(3) | Gray scale |
| Keyword(4) | multiplexing |
| 1st Author's Name | Keisuke FURUMOTO |
| 1st Author's Affiliation | Faculty of Engineering, Kobe University() |
| 2nd Author's Name | Yuhei WATANABE |
| 2nd Author's Affiliation | Graduate School of Engineering, Kobe University |
| 3rd Author's Name | Masakatu MORII |
| 3rd Author's Affiliation | Graduate School of Engineering, Kobe University |
| Date | 2012-11-22 |
| Paper # | ICSS2012-46 |
| Volume (vol) | vol.112 |
| Number (no) | 315 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |