To provide an apparatus, a method, and a program for speech processing and a program recording medium that can decide a factor of misrecognition and inform a user of that.
A segmenting part 14 divides a feature quantity of an input speech extracted by a feature extraction part 13 into segments by phonemes by comparison with a standard model stored in a standard model storage part 18. A factor analysis part 15 finds feature quantities regarding a plurality of factors of misrecognition according to the feature quantities by the segments, calculates degrees of deviation of the feature quantities of the respective factors from the standard model, and detects the factor having the largest deviation. A message generation part 16 and a message presentation part 17 present the factor having the largest deviation to the user in the form of a message. Thus, the user is informed of the factor of misrecognition with a factor which is easy for a human to intuitively understand and a feeling of physical disorder that the user has can be reduced.
COPYRIGHT: (C)2005,JPO&NCIPI
| JP4088399A | ||||
| JP2003022092A |
Atsushi Maeda
Yukinori Nakakura