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Ratio of speech to non-speech audio such as for elderly or hearing-impaired listeners
Ratio of speech to non-speech audio such as for elderly or hearing-impaired listeners
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机译:语音与非语音音频的比率,例如老年人或听力受损的听众
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摘要
The invention relates to audio signal processing and speech enhancement. In accordance with one aspect, the invention combines a high-quality audio program that is a mix of speech and non-speech audio with a lower-quality copy of the speech components contained in the audio program for the purpose of generating a high-quality audio program with an increased ratio of speech to non-speech audio such as may benefit the elderly, hearing impaired or other listeners. Aspects of the invention are particularly useful for television and home theater sound, although they may be applicable to other audio and sound applications. The invention relates to methods, apparatus for performing such methods, and to software stored on a computer-readable medium for causing a computer to perform such methods.
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