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Registered SPEECH RECOGNITION DEVICE AND THE OPERATION METHOD THEREOF

음성인식장치 및 그 동작방법
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Inventors
Kim Dong Hyun, Sanghun Kim, Minkyu Lee, Kim Youngik, Kim Seung Hi, Choi Mu Yeol
Application No.
14224427 (2014.03.25)
Publication No.
20150081288 (2015.03.19)
Registration No.
9514751 (2016.12.06)
Country
UNITED STATES
Project Code
13ZS1100, SW Intelligence Key Technologies Development, Hwang Seung Ku
Abstract
Described herein is a speech recognition device comprising: a communication module receiving speech data corresponding to speech input from a speech recognition terminal and multi-sensor data corresponding to input environment of the speech; a model selection module selecting a language and acoustic model corresponding to the multi-sensor data among a plurality of language and acoustic models classified according to the speech input environment on the basis of previous multi-sensor data; and a speech recognition module controlling the communication module to apply a feature vector extracted from the speech data to the language and acoustic model and transmit speech recognition result for the speech data to the speech recognition terminal.
KSP Keywords
Communication module, Feature Vector, Multi-Sensor, Operation method, Speech input, acoustic model, model selection, sensor data, speech recognition