Detail of Publication
Text Language | Japanese |
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Authors | Kazuhiro TANAKA, Seiichi UCHIDA, Masakazu IWAMURA, Shinichiro OMACHI, and Koichi KISE |
Title | On-line data embedding into handwriting patterns |
Journal | IEICE Technical Report |
Series | PRMU2005-212 |
Month & Year | February 2006 |
Abstract | In order to use handwritings as a universal man-machine interface, we assume a pen device ― data-embedding pen ― which can embed digital data into a handwriting by invisible ink in a real-time manner. This paper discusses the system design, application, and required technologies around the data-embedding pen. Especially, a novel stroke recovery algorithm is proposed for retrieving the embedded data along writing order. In the algorithm, embedded data is used to help the recovery. A simulation experiment showed that the algorithm can attain high accuracy on the stroke recovery and the data retrieval. |