СПОСОБ ДИКТОРОНЕЗАВИСИМОГО РАСПОЗНАВАНИЯ КЛЮЧЕВЫХСЛОВ В СЛИТНОЙ РЕЧИ

摘要

FIELD: data control and processing systems. ^ SUBSTANCE: according to method, flow of speech is subject to segmenting, selected separate words are sent in turn for two-step processing of speech signal. At first stage, the most probable candidates of standards are chosen for word to be analyzed; at second stage the most probable alternative of selected candidates is chosen. Results of recognition of speech signals are subject to analysis followed by decision making. Analysis and processing of speech signal are made within frequency-time area presented by means of wavelet transform. ^ EFFECT: higher speed of operation; reliability of results of analysis. ^ 3 cl, 2 dwg