Echo Hiding
Echo Hiding
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DOI:
10.1007/3-540-61996-8_48
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发表时间:
1996-05
期刊:
影响因子:
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通讯作者:
Daniel F. Gruhl;A. Lu;W. Bender
中科院分区:
文献类型:
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作者:
Daniel F. Gruhl;A. Lu;W. Bender
Homomorphic signal-processing techniques are used to place information imperceivably into audio data streams by the introduction of synthetic resonances in the form of closely-spaced echoes. These echoes can be used to place digital identification tags directly into an audio signal with minimal objectionable degradation of the original signal.