研究生: |
方郁仁 Fang, Yu-Jen |
---|---|
論文名稱: |
基於文字空間與分佈分析之文字嵌入最佳化QR碼 Optimized Text Embedding in QR Codes based on Textual Layout and Structure Analysis |
指導教授: |
朱宏國
Chu, Hung-Kuo |
口試委員: |
姚智原
Yao, Chih-Yuan 王昱舜 Wang, Yu-Shuen 李潤容 Lee, Ruen-Rone |
學位類別: |
碩士 Master |
系所名稱: |
電機資訊學院 - 資訊工程學系 Computer Science |
論文出版年: | 2016 |
畢業學年度: | 104 |
語文別: | 中文 |
論文頁數: | 50 |
中文關鍵詞: | QR碼 、文字藝術 、圖像變形 |
外文關鍵詞: | QR Code, Word art, Image deformation |
相關次數: | 點閱:2 下載:0 |
分享至: |
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QR碼是現今生活中隨處可見的二維條碼,比起其他的條碼,QR碼不只能夠容納大量的資料,並且擁有容錯機制。在各種環境下,QR碼可以容許適當的破壞並且被機器快速的讀取出其內容資訊。雖然QR碼一開始是設計於自動化工業上,但是由於智慧型手機的流行,QR碼被廣泛應用在資訊流通的地方,例如:廣告、海報和看板,使用者可以透過智慧型手機中的掃描或產生QR碼的軟體,隨時存取大量資訊。
原本的QR碼只是由隨機分佈的黑白方格組成的一個圖形,為了將自身產品或網站的QR碼與他人的QR碼有所區別,許多藝術家開始為QR碼添加自己的風格或品牌圖示。QR碼經過許多藝術家巧手的設計後,轉變成為風格迥異的視覺畫QR碼。與他人作品不同,本論文將「文字」以視覺化的方式嵌入至QR碼圖像中,將使用者有興趣的內容呈現在外觀上,產生不同風格的視覺化QR碼。
本論文實作了一個系統流程,能將文字或文字藝術,同時透過圖像和文字將資訊傳達給使用者的視覺化QR碼。本論文透過文字空間與分佈分析以及設計QR碼品質檢測的機率模型,將文字或文字藝術嵌入至QR碼中。首先將欲呈現給使用者的文字資訊編排,接著透過能夠預測QR碼品質檢測的機率模型和文字的變形修復被破壞的QR碼模塊,最後產生確保能夠解讀且維持文字視覺效果的的視覺化QR碼。
本論文實作了一個系統流程,能將文字或文字藝術,同時透過圖像和文字將資訊傳達給使用者的視覺化QR碼。本論文透過文字空間與分佈分析以及設計QR碼品質檢測的機率模型,將文字或文字藝術嵌入至QR碼中。首先將欲呈現給使用者的文字資訊編排,接著透過能夠預測QR碼品質檢測的機率模型和文字的變形修復被破壞的QR碼模塊,最後產生確保能夠解讀且維持文字視覺效果的的視覺化QR碼。
關鍵字:QR碼、文字藝術、圖像變形。
QR Code is the two-dimensional barcode seen everwhere nowadays, which has large storage capacity and also using error correction. The image can be appropriately interpreted and be read the information fast in an undesirable environment. QR code is first designed for the automotive industry, but QR Code start being widely used in flow of information(e.g., advertisement, poster or billboards) due to the popular of smartphone. With QR Code decoder App, user can get the information in QR Code anytime and anywhere.
In order to look away from the original QR Code with black and white module, Artist start adding different material in QR Code(e.g., Logo, small image).
We propose a novel algorithm to generate a new style visual QR Code combined word art or text, which can send information by visual communication. Based on Textual Layout and Structure Analysis with QR Code error probability model, we embed text or word art in QR Code. First, we generate a layout of information text. Second, we generate results with visual quality and guarantee they can be decoded by QR Code probability model and character deformation.
Keywords:Word Art, QR Codes, Image deformation.
[1] DENSO WAVE. QR code.com. www.qrcode.com, 2003.
[2] Hung-Kuo Chu, Chia-Sheng Chang, Ruen-Rone Lee, and Niloy J. Mitra. Halftone
QR Codes. ACM Trans. Graph. (Proc. of SIGGRAPH Asia), 32(6):217:1–217:8,
2013.
[3] Nevo Alva, Uriel Peled, and Itamar. Visualead. www.visualead.com, 2012.
[4] Shih-Syun Lin, Min-Chun Hu, Chien-Han Lee, and Tong-Yee Lee. Efficient QR
code beautification with high quality visual content. IEEE Trans. Multimedia, 17
(9):1515–1524, 2015.
[5] Satoshi Ono, Kensuke Morinaga, and Shigeru Nakayama. Two-dimensional barcode
decoration based on real-coded genetic algorithm. In Proc. IEEE CEC, pages 1068–
1073, 2008.
[6] Damri Samretwit and Toshihiko Wakahara. Measurement of reading characteristics
of multiplexed image in qr code. In Proc. 3rd Int. Conf. Intell. Netw. and
Collaborative Syst. (INCoS), pages 552–557, 2011.
[7] Alexis Laporte. Unitag. www.unitaglive.com/qrcode, 2012.
[8] Yi-Shan Lin, Sheng-Jie Luo, and Bing-Yu Chen. Artistic QR code embellishment.
Comput. Graph. Forum (Proc. Pacific Graphics), 32(7):137–146, 2013.
40
Bibliography 41
[9] Toshihiko Wakahara and Noriyasu Yamamoto. Image processing of 2-dimensional
barcode. In Proc. 4th Int. Conf. Network-Based Inform. Syst. (NBiS), pages 484–
490, 2011.
[10] Russ Cox. QArt Codes. research.swtch.com/qart, 2012.
[11] Yu-Hsun Lin, Yu-Pei Chang, and Ja-Ling Wu. Appearance-based QR code beautifier.
IEEE Trans. Multimedia, 15(8):2198–2207, 2013.
[12] Ltd. A T Communications Co. LogoQnet. logoq.net, 2007.
[13] Gonzalo J Garateguy, Gonzalo R Arce, Daniel L Lau, and Ofelia P Villarreal. QR
Images: Optimized Image Embedding in QR Codes. IEEE Trans. Image Process.,
23(7):2842–2853, 2014.
[14] Xuemiao Xu, Linling Zhang, and Tien-Tsin Wong. Structure-based ascii art. ACM
Trans. Graph. (Proc. of SIGGRAPH), 29:52:1–52:10, 2010. ISSN 0730-0301.
[15] Jie Xu and Craig S Kaplan. Calligraphic packing. In Proc. Graphics Interface,
pages 43–50, 2007.
[16] Ron Maharik, Mikhail Bessmeltsev, Alla Sheffer, Ariel Shamir, and Nathan Carr.
Digital micrography. ACM Trans. Graph. (Proc. of SIGGRAPH), 30(4):100:1–
100:12, 2011. ISSN 0730-0301.
[17] Max Froumentin. Textorizer. lapin-bleu.net/software/textorizer, 2010.
[18] APP HELMOND. Textaizer. mosaizer.com/Textaizer, 2010.
[19] Jeff Brown. Zbar bar code reader. zbar.sourceforge.net, 2007.
[20] Sean Owen. Zxing : Multi-format 1D/2D barcode image processing library with
clients for android, java. zxing.appspot.com/generator, 2007.
Bibliography 42
[21] L. Cabarga. Logo, Font & Lettering Bible. F+W Media, 2004.
[22] Olga Sorkine, Daniel Cohen-Or, Yaron Lipman, Marc Alexa, Christian Rössl, and
H-P Seidel. Laplacian surface editing. In Symp. on Geom. Proc., pages 175–184,
2004.
[23] R. Carter, B. Day, and P.B. Meggs. Typographic Design: Form and Communication.
Wiley, 2012.
[24] T. Joachims. Training linear svms in linear time. Proceedings of the 12th ACM
SIGKDD International Conference on Knowledge Discovery and Data Mining, pages
217–226, 2006.
[25] Yuri Boykov, Olga Veksler, and Ramin Zabih. Fast approximate energy minimization
via graph cuts. IEEE Trans. Pattern Anal. Mach. Intell., 23(11):1222–1239,
2001.