SPEECH SIGNAL PROCESSING DEVICE, SPEECH SIGNAL PROCESSING METHOD, AND SPEECH SIGNAL PROCESSING PROGRAM.

摘要

A speech signal processing device is provided with a discontinuity estimator that estimates discontinuity arising because of amplitude suddenly increasing in decoded speech obtained as a result of speech packet decoding for speech packets first received normally after packet loss has occurred, and a discontinuity modifier that modifies the discontinuity in the decoded speech.