DIFF Main Group
G10L 15/00 Speech recognition (G10L17/00 takes precedence)
Introduced: January 2000
Title
Titles differ between systems:
IPC: Speech recognition
CPC: Speech recognition (G10L17/00 takes precedence)
Full Title
Full titles differ between systems:
IPC:
Speech recognition
CPC:
Speech recognition (G10L17/00 takes precedence)
Of 11 combined children, 10 exist in both systems.
1 codes are CPC-only extensions.
4 shared codes have differing titles between IPC and CPC.
IPC defines codes here since 2000.
Child Classifications
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- G10L 15/01 Assessment or evaluation of speech recognition systems since 2013 IPC+CPC Available in IPC and CPC
- G10L 15/02 Feature extraction for speech recognition; Selection of recognition unit since 2000 +3 CPC IPC+CPC Available in IPC and CPC
- G10L 15/06 Creation of reference templates; Training of speech recognition systems, e.g. adaptation to the characteristics of the speaker's voice (G10L15/14 takes precedence) since 2000 +1 CPC IPC+CPC Available in IPC and CPC
- G10L 15/20 Speech recognition techniques specially adapted for robustness in adverse environments, e.g. in noise, of stress induced speech (G10L21/02 takes precedence) since 2000 IPC+CPC Available in IPC and CPC
- G10L 15/22 Procedures used during a speech recognition process, e.g. man-machine dialogue since 2000 +5 CPC IPC+CPC Available in IPC and CPC
- G10L 15/24 Speech recognition using non-acoustical features since 2000 IPC+CPC Available in IPC and CPC
- G10L 15/26 Speech to text systems (G10L15/08 takes precedence) since 2000 IPC+CPC Available in IPC and CPC
- G10L 15/28 Constructional details of speech recognition systems since 2000 +1 CPC IPC+CPC Available in IPC and CPC