Showing papers on "Signature recognition published in 1974"
01 Jan 1974
TL;DR: An approach to the problem of signature verificzation that treats the signature as a two-dimensional image and uses the Hadamard transform of that image as a means of data reduction and feature selection is described.
Abstract: This paper describes an approach to the problem of signature verificzation that treats the signature as a two-dimensional image and uses the Hadamard transform of that image as a means of data reduction and feature selection. This approach does not depend on the language or alphabet used and is general enough to have applications in such areas as cloud pattern surveys, aerial reconnaisance, and human-face recognition.
67 citations
01 Mar 1974
TL;DR: An advanced procedure for recognition by use of the Markov chain procedure is presented and it is shown that the Chinese character can be recognized quickly and correctly by a simple program.
Abstract: The recognition and learning of Chinese characters are much more difficult than that of a check due to their complexity in the construction of features and lack of interrelationship and overall rules. The same words, written in different styles and habits by two persons, might be taken to be different words in the eyes of the scribes. It is important not only that the Chinese character be recognized, but also that it be recognized quickly and correctly by a simple program. An advanced procedure for recognition by use of the Markov chain procedure is presented.
7 citations