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Detail
Registered SPEECH RECOGNITION DEVICE AND THE OPERATION METHOD THEREOF
- 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.