Information for a word recognized by the speech recognizer.
Attributes
Name
Description
word
str
The word this info is for.
start_offset
google.protobuf.duration_pb2.Duration
Time offset relative to the beginning of the
audio that corresponds to the start of the
spoken word. This is an experimental feature and
the accuracy of the time offset can vary.
end_offset
google.protobuf.duration_pb2.Duration
Time offset relative to the beginning of the
audio that corresponds to the end of the spoken
word. This is an experimental feature and the
accuracy of the time offset can vary.
confidence
float
The Speech confidence between 0.0 and 1.0 for
this word. A higher number indicates an
estimated greater likelihood that the recognized
word is correct. The default of 0.0 is a
sentinel value indicating that confidence was
not set.
This field is not guaranteed to be fully stable
over time for the same audio input. Users should
also not rely on it to always be provided.