Audio correction apparatus, and audio correction method thereof
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United States of America Patent
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May 9, 2017
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Dec 3, 2015
app pub date -
Dec 19, 2013
filing date -
Dec 20, 2012
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Abstract
An audio correction apparatus and an audio correction method. The audio correction method includes: receiving audio data, which may be input by a user and/or an instrument uttering sounds; detecting onset information by analyzing harmonic components of the received audio data; detecting pitch information of the received audio data based on the detected onset information; comparing the audio data with reference audio data and aligning the two based on the detected onset information and the detected pitch information; and correcting the aligned audio data to match the reference audio data.
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