科研之友
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摘要
MP3 is the most widely used audio format nowadays in our daily life, while MP3 audio often be forged by an audio forger for their own benefits in some significant events, which will cause double MP3 compression. In this paper, it is the first time to calculate the statistical frequency of Huffman code table index, and a support vector machine is applied for classification to detect double MP3 compression. Experimental results demonstrate that the proposed method has low complexity and high accuracy, also the blank with the high bitrate in double MP3 compression detection is made up.
- 出版日期2014
