| 摘要 |
<p>In a distributed speech recognition system (20) comprising a first communication device (22) which receives a speech input (34), encodes data representative of the speech input (36, 38), and transmits the encoded data (42) and a second remotely-located communication device (26) which receives the encoded data (44) and compares the encoded data with a known data set, the device (26) including a processor (92) with a program which controls the processor (92) to operate according to a method of reconstructing the speech input including the step (44) of receiving encoded data including encoded spectral data and encoded energy data. The method further includes the step (46, 48) of decoding the encoded spectral data and encoded energy data to determine the spectral data and energy data. The method also includes the step (50, 52) of combining the spectral data and energy data to reconstruct the speech input.</p> |
