Analysis of iterative procedure of matching two drawings by DP matching and estimation of time-variant transformation parameters

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Tanaka, M, Ishino, Y, Shimada, H, Inoue, T and Bargiela, A, 2003. Analysis of iterative procedure of matching two drawings by DP matching and estimation of time-variant transformation parameters. In: Proceedings of the 34th ISCIE International Symposium on Stochastic Systems Theory and its Applications, Fukuoka, Japan.

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Abstract

In signature verification and/or character recognition problems, matching of two drawings has a certain significance. For these problems, online equipments such as a tablet and an electronic pen are simultaneously used. In an environment where online equipment can be used, using these is more efficient than simply using a pen and a sheet of paper. The latter is called 'offline method'. Two advantages of using online equipments arise from here. One is that the analyser is free from the heavy computational load of image processing which is inherent to offline methods. Thus the analysis can also be 'online' without waiting the availability of the whole signature. The other is that the analyser can use various information of writing which is usually unavailable in offline method. An example can be shown in the signature verification. If the holder of the signature intentionally writes a part of the signature in a strange direction, others are not likely to be able to imitate it. Another simple technique for makin

Item Type:	Conference contribution
Creators:	Tanaka, M., Ishino, Y., Shimada, H., Inoue, T. and Bargiela, A.
Publisher:	ISCIE
Place of Publication:	Kyoto, Japan
Date:	2003
Divisions:	Schools > School of Science and Technology
Record created by:	EPrints Services
Date Added:	09 Oct 2015 11:09
Last Modified:	19 Oct 2015 14:42
URI:	https://irep.ntu.ac.uk/id/eprint/23461