Automatic recognition of a consistent message using multiple com

Details Automatic recognition of a consistent message using multiple com Automatic recognition of a consistent message using multiple com

1994-09-06

1996-03-26

Boudreau, Leo

Image analysis

Learning systems

Trainable classifiers or pattern recognizers

382116, 382187, 382228, 381 43, G06K 900

Patent

active

055027741

ABSTRACT:
A general approach is provided for the combined use of several sources of information in the automatic recognition of a consistent message. For each message unit (e.g., word) the total likelihood score is assumed to be the weighted sum of the likelihood scores resulting from the separate evaluation of each information source. Emphasis is placed on the estimation of weighing factors used in forming this total likelihood. This method can be applied, for example, to the decoding of a consistent message using both handwriting and speech recognition. The present invention includes three procedures which provide the optimal weighing coefficients.

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