Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Speech recognition system










Image Number 11 for United States Patent #5355432.

A speech recognition system includes an acoustic analyzer which produces a time sequence of acoustic parameters from an input speech signal in an utterance boundary thereof, and estimates a trajectory in a parameter space from the time sequence of acoustic parameters. The trajectory is re-sampled in the parameter space at predetermined constant intervals sequentially each time the acoustic parameters are produced by the acoustic analyzing means, thereby producing an input utterance pattern. The input utterance pattern is matched with reference speech patterns to recognize the input speech signal. The speech recognition system also has an utterance boundary detector for detecting the utterance boundary of the input speech signal. The trajectory is re-sampled while the utterance boundary is being detected by the utterance boundary detector.








 
 
  Recently Added Patents
Single-chain variable fragment (scFv) able to recognize and bind CD99 human protein
Optical disc drive having a tray for loading a disc using supporting portions
Fibrous laminate interface for security coatings
Simultaneous image distribution and archiving
Double patterning method using tilt-angle deposition
Content display system
Configuration and incentive in event management environment providing an automated segmentation of consideration
  Randomly Featured Patents
Alkylated diaza-spirodecanes
Butenyl hydroquinone derivatives
Loader mounting
Recorded content management
Image sensing device having direct drainage of unwanted charges
Pyroelectric demodulating detector
Method and system for informing a vehicle telematics user of a connection status
Nozzle with thrust vectoring in the yaw direction
Medical treating instrument
Combination product transmittal package and greeting card