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dc.contributor.authorRulot Segovia, Héctor
dc.contributor.authorVidal Ruiz, Enrique
dc.contributor.authorCasacuberta Nolla, Francisco
dc.date.accessioned2008-02-28T19:44:52Z
dc.date.available2008-02-28T19:44:52Z
dc.date.issued1984-12
dc.identifier.issn0210-8054 (versió paper)
dc.identifier.urihttp://hdl.handle.net/2099/4399
dc.description.abstractAn Isolated Word Recognition System is presented in this paper which uses a parametrization scheme based on the two-level clipped signal Autocorrelation Function. The system prototype runs on a 64 kby. partition of a general-purpose minicomputer with quite small specific hardware requirements and, for moderate sized dictionaries (≤ 40 words), gives 95-98% recognition rates with response times better than two times real time. The system uses claasical Dynamic Programming word-matching, and its main-aimed applications are the implementation of low-cost microprocessor-based speech devices and the incorporation of Isolated Word Recognizers among the software utilities of general-purpose (mini-micro) computers. The main system features are discussed and formal evaluation tests are presented.
dc.format.extentp. 179-196
dc.language.isoeng
dc.publisherUniversitat Politècnica de Barcelona. Centre de Càlcul
dc.relation.ispartofQüestiió. 1984, vol.8, núm.4
dc.rightsAttribution-NonCommercial-NoDerivs 2.5 Spain
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/2.5/es/
dc.subject.otherStatistics
dc.subject.otherIsolated word
dc.subject.otherOn-line recognition
dc.subject.otherAutocorrelation analysis
dc.titleAn isolated word recognition system based on a low-complexity parametrization procedure
dc.typeArticle
dc.subject.lemacAplicacions (Matemàtica)
dc.subject.amsClassificació AMS::62 Statistics::62P Applications
dc.rights.accessOpen Access
local.ordre4


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