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An isolated word recognition system based on a low-complexity parametrization procedure
dc.contributor.author | Rulot Segovia, Héctor |
dc.contributor.author | Vidal Ruiz, Enrique |
dc.contributor.author | Casacuberta Nolla, Francisco |
dc.date.accessioned | 2008-02-28T19:44:52Z |
dc.date.available | 2008-02-28T19:44:52Z |
dc.date.issued | 1984-12 |
dc.identifier.issn | 0210-8054 (versió paper) |
dc.identifier.uri | http://hdl.handle.net/2099/4399 |
dc.description.abstract | An 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.extent | p. 179-196 |
dc.language.iso | eng |
dc.publisher | Universitat Politècnica de Barcelona. Centre de Càlcul |
dc.relation.ispartof | Qüestiió. 1984, vol.8, núm.4 |
dc.rights | Attribution-NonCommercial-NoDerivs 2.5 Spain |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/2.5/es/ |
dc.subject.other | Statistics |
dc.subject.other | Isolated word |
dc.subject.other | On-line recognition |
dc.subject.other | Autocorrelation analysis |
dc.title | An isolated word recognition system based on a low-complexity parametrization procedure |
dc.type | Article |
dc.subject.lemac | Aplicacions (Matemàtica) |
dc.subject.ams | Classificació AMS::62 Statistics::62P Applications |
dc.rights.access | Open Access |
local.ordre | 4 |