| Presentation | 2011-01-20 On Error Correcting Capability of QR Code : On Decoding with Error Correction Beyond the Bounded-distance and Erasure Error Correction Keisuke SAITO, Yusuke ENDO, Masakatu MORII, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The QR code is widely used since it is useful for the mobile phone with the CCD camera. It is printed on surface of media for scanning. So it is thought ahead to be dirty. Even if it is dirty, we may be able to read it since it has error correctiong capability. Reed-Solomon code is used for the ability. We can correct errors within the bounded-distance. However, it is known that we can correct errors beyond the bound. In this paper, we propose a QR code decoding method which can correct more errors than that of conventional decoder. This decoder enables us to read QR code which can't be read for many errros. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | 2D code / QR code / error correction beyond the bounded-distance / erasure error correction |
| Paper # | ICM2010-41,LOIS2010-52 |
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| Conference Information | |
| Committee | LOIS |
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| Conference Date | 2011/1/13(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
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| Paper Information | |
| Registration To | Life Intelligence and Office Information Systems (LOIS) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | On Error Correcting Capability of QR Code : On Decoding with Error Correction Beyond the Bounded-distance and Erasure Error Correction |
| Sub Title (in English) | |
| Keyword(1) | 2D code |
| Keyword(2) | QR code |
| Keyword(3) | error correction beyond the bounded-distance |
| Keyword(4) | erasure error correction |
| 1st Author's Name | Keisuke SAITO |
| 1st Author's Affiliation | Faculty of Engineering, Kobe University() |
| 2nd Author's Name | Yusuke ENDO |
| 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 | 2011-01-20 |
| Paper # | ICM2010-41,LOIS2010-52 |
| Volume (vol) | vol.110 |
| Number (no) | 375 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |