Tuesday, August 16, 2011

Speech recognition


Speech recognition is a cross discipline. Come nearly twenty years, the speech recognition technology has made significant progress, starting from the laboratory to the market. It is expected, the next 10 years, voice recognition technology will enter the industry, home appliances, communications, automotive electronics, medical, family services, consumer electronics and other fields. Speech recognition dictation machine the application in some fields are the United States press in 1997 as one of the ten events of computer development. Many experts believe that the speech recognition technology from 2000 to 2010 among the field of information technology in ten important technologies. Speech recognition technology areas include: signal processing, pattern recognition, information theory and probability theory, mechanism of phonation and auditory mechanism, artificial intelligence and so on.
Brief introduction
Voice communicate with the machine, so the machine understand what you said, this is the dream of people for a long time. Speech recognition technology is to allow the machine by identifying and understanding the process of the voice signal into a corresponding text or command high technology.
Speech recognition technology mainly includes the feature extraction, pattern matching criteria and the three aspects of model training techniques.

No comments:

Post a Comment