Appeal No. 96-0338
Application 08/095,179
formula specified. The system is said to operate in
accordance with speech pauses and also taught to operate with
a continuous updating of noise power spectrums in a different
embodiment. The succeeding discussion at the first column of
page 85 relates to further aspects of this noise reduction
technique.
However, the overall concept of Kroschel's disclosure is
brought back into perspective in accordance with that shown at
Figure 1 at the bottom of page 82 of this reference in the
topic headings “Speech Recognition With Noise Reduction” at
the middle of the second column of page 85. There, the
discussion relates to both a modular and integrated noise
reduction and speech recognition system. It is clear,
however, that the discussion here is consistent with the
Figure 1 discussion at page 82 since the intent is that the
noise reduction system is followed by a speech recognition
system, which speech recognition system is
taught to utilize one of the previously discussed cepstral
coding approaches originally discussed at column 1 on page 83
of this reference.
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