Title:
METHOD AND DEVICE FOR RECOGNIZING SIGNAL AND LEARNING METHOD AND DEVICE OF SIGNAL RECOGNIZING DEVICE
Document Type and Number:
Japanese Patent JP2993862
Kind Code:
B2
Abstract:
PURPOSE: To provide a signal recognizing method and a device whereby a right answer rate being higher than that of a conventional example when compared in a signal recognizing process requiring the execution of both processes, a classification-process and a reject-process.
CONSTITUTION: A recognition parameter storage part 50 stores a classification- process parameter for classifying an inputted signal into priviously prepared classes and a reject-process parameter for judging recognition impossible. A recognition-process part 2 classifies an input pattern obtained from the inputted signal into one of the previously prepared plural classes through the use of the classification-process parameter and the reject-process parameter or judges recognition impossible so as to output a recognition result. A recognition parameter updating part 3 leans the both parameters so as to execute updating based on the inputted signal and the right answer recognition result of the signal.
Inventors:
Takashi Komori
Shigeru Katagiri
Shigeru Katagiri
Application Number:
JP6251395A
Publication Date:
December 27, 1999
Filing Date:
March 22, 1995
Export Citation:
Assignee:
ATR Voice Translation Research Institute
Intec Co., Ltd.
Intec Co., Ltd.
International Classes:
G06K9/68; G06T7/00; G10L15/06; G10L15/28; (IPC1-7): G06T7/00; G06K9/68; G10L3/00
Domestic Patent References:
| JP4155398A |
Attorney, Agent or Firm:
Aoyama Ryo (2 outside people)