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https://hdl.handle.net/1959.11/6114
Title: | Post-processing of Handwritten Pitman's Shorthand Using Unigram and Heuristic Approaches | Contributor(s): | Myo Htwe, Swe (author); Higgins, Colin (author); Leedham, Graham (author); Yang, Ma (author) | Publication Date: | 2004 | DOI: | 10.1007/b100557 | Handle Link: | https://hdl.handle.net/1959.11/6114 | Abstract: | The computer transcription of handwritten Pitman's shorthand has enormous potential as a means of rapid text entry to today's handheld devices. Recognition errors caused in pattern segmentation and classification raises the incidence of ambiguous interpretation in existing systems and the paper proposes a well-established unigram technique and an efficient heuristic method to reduce ambiguity in a linguistic post processor. Heuristics applied in our transcription system are: - firstly, incorporating visual stimulus as used by human readers; secondly, applying knowledge of the most common words of Pitman shorthand; and finally, adding knowledge of collocation. An experiment using a phonetic Lexicon of 5000 entries shows the distribution of ambiguity in a shorthand lexicon due to the similarity of outlines' and estimates the transcription accuracy of 94%. | Publication Type: | Conference Publication | Conference Details: | IAPR International Workshop on Document Analysis System, Florence, Italy, 8-10 September, 2004 | Source of Publication: | Document analysis systems VI: Proceedings of the 6th international workshop, DAS 2004, v.Lecture notes in computer science: 3163, p. 332-336 | Publisher: | Springer | Place of Publication: | Berlin, Germany | ISSN: | 1611-3349 0302-9743 |
Field of Research (FOR): | 080106 Image Processing 080109 Pattern Recognition and Data Mining |
Socio-Economic Objective (SEO): | 810107 National Security 890299 Computer Software and Services not elsewhere classified |
Peer Reviewed: | Yes | HERDC Category Description: | E1 Refereed Scholarly Conference Publication | Other Links: | http://www.dsi.unifi.it/DAS04/ http://nla.gov.au/anbd.bib-an26279773 |
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