On-line data embedding into handwriting patterns

LanguageJapanese
TypeProceedings of Japanese Conferences
AuthorsKazuhiro TANAKA, Seiichi UCHIDA, Masakazu IWAMURA, Shinichiro OMACHI, Koichi KISE
TitleOn-line data embedding into handwriting patterns
JournalIEICE Technical Report
Vol.105
No.PRMU-615
Presentation numberPRMU2005-212
Pagespp.61-66
ReviewedNot reviewed
DateFebruary 2006
Research fieldsPattern recognition
KeyTanaka2006_IEICEPRMU (id=385)

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.

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