IPC Subgroup
G10L 25/51 for comparison or discrimination
Introduced: January 2013
Full Title
Speech or voice analysis techniques not restricted to a single one of groups > specially adapted for particular use > for comparison or discrimination
Classification Context
- Section:
- PHYSICS
- Class:
- MUSICAL INSTRUMENTS; ACOUSTICS
- Subclass:
- SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
5 direct subcodes
Child Classifications
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- G10L 25/54 for retrieval
- G10L 25/57 for processing of video signals
- G10L 25/6 for measuring the quality of voice signals
- G10L 25/63 for estimating an emotional state
- G10L 25/66 for extracting parameters related to health condition