Please enable JavaScript.
Coggle requires JavaScript to display documents.
Speech (When to Use Speech ? (Hands busy, Mobility required, Conditions…
Speech
What is speech?
Vibrations of vocal cords creates sound
When to Use Speech ?
Hands busy
Mobility required
Conditions preclude use of keyboard
Physical limitation
Eyes occupied
Visual impairment
Speech Input
Speaker recognition
voice print
Speech recognition
identifying words
Improving all the time
Commercial systems
IBM ViaVoice, Dragon Dictate
Recognition Dimensions
Speaker dependent/independent
Vocabulary
Isolated word vs. continuous speech
Recognition Systems
Speech capture device
Digital Signal Processor
Preprocessed signal storage
Reference speech patterns
Pattern matching algorithm
Natural language understanding
Speech Tools/Toolkits
Java Speech SDK
IBM JavaBeans for speech
Visual/Real Basic speech SDK
OS capabilities
VoiceXML