Title:
【発明の名称】音声認識における単語候補削減装置
Document Type and Number:
Japanese Patent JP2815579
Kind Code:
B2
Abstract:
A voice recognition system selecting word templates necessary for voice recognition from among a plurality of word templates, including: an input phoneme extraction unit (31) for extracting distinctive phonemes which can be clearly recognized from an input pattern of the voice, and all phonemes possibly existing in the input pattern; a dictionary phoneme extraction unit (32) for extracting the distinctive phonemes which can be clearly recognized and can be previously determined at each word template, and all phonemes possibly existing at each word template; and a pre-selector (33) for selecting valid word templates for performing voice recognition based on phoneme information extracted by the input phoneme extraction unit (31) and the dictionary phoneme extraction unit (32). Such a system can enable words to be recognised at high speed from among a large vocabulary.
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Inventors:
Shinta Kimura
Toru Sanada
Toru Sanada
Application Number:
JP5306687A
Publication Date:
October 27, 1998
Filing Date:
March 10, 1987
Export Citation:
Assignee:
富士通株式会社
International Classes:
G10L15/10; G10L15/26; G10L15/32; (IPC1-7): G10L5/06
Domestic Patent References:
| JP5887599A | ||||
| JP61238099A |
Attorney, Agent or Firm:
Hideo Takino (1 outside)