| Presentation | 2017-12-15 Data Extraction for Data-embedded Printed Image Arranged at Arbitrary Positions Motoki Amami, Mitsuji Muneyasu, Soh Yoshida, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | This paper proposes a data extraction method from plural data-embedded images arbitrarily arranged on a printed matter. In this case, a frame for detecting and correcting an objective image from a captured image is added to the data-embedded image. The frame makes a key for the detection of the image. In the frame detection, miss-detection by finding objects similar to a part of the frame and capturing the plural data-embedded images in the image should be prevented and the data from the plural data-embedded images in the captured image should be extracted. In this paper, we propose a new frame detection method in which the frame is detected as a rectangle made by 4 sides. The width of the frame is also considered to prevent miss-detection. In addition, a detection method for the direction of the data-embedded image is exploited. Through the experimental results, we show the effectiveness of the proposed method. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | two-dimensional code / data embedding / printed image / captured image / mobile device |
| Paper # | SIS2017-47 |
| Date of Issue | 2017-12-07 (SIS) |
| Conference Information | |
| Committee | SIS |
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| Conference Date | 2017/12/14(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Tottori Prefectural Center for Lifelong Learning |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | System on Silicon, Short Range Wireless Systems, etc. |
| Chair | Hirokazu Tanaka(Hiroshima City Univ.) |
| Vice Chair | Takayuki Nakachi(NTT) / Noriaki Suetake(Yamaguchi Univ.) |
| Secretary | Takayuki Nakachi(Kanagawa Inst. of Tech.) / Noriaki Suetake(Kyushu Inst. of Tech.) |
| Assistant | Masaaki Fujiyoshi(Tokyo Metropolitan Univ.) / Takanori Koga(NIT, Tokuyama Col.) |
| Paper Information | |
| Registration To | Technical Committee on Smart Info-Media Systems |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Data Extraction for Data-embedded Printed Image Arranged at Arbitrary Positions |
| Sub Title (in English) | |
| Keyword(1) | two-dimensional code |
| Keyword(2) | data embedding |
| Keyword(3) | printed image |
| Keyword(4) | captured image |
| Keyword(5) | mobile device |
| 1st Author's Name | Motoki Amami |
| 1st Author's Affiliation | Kansai University(Kansai Univ.) |
| 2nd Author's Name | Mitsuji Muneyasu |
| 2nd Author's Affiliation | Kansai University(Kansai Univ.) |
| 3rd Author's Name | Soh Yoshida |
| 3rd Author's Affiliation | Kansai University(Kansai Univ.) |
| Date | 2017-12-15 |
| Paper # | SIS2017-47 |
| Volume (vol) | vol.117 |
| Number (no) | SIS-349 |
| Page | pp.pp.79-84(SIS), |
| #Pages | 6 |
| Date of Issue | 2017-12-07 (SIS) |