關鍵字查詢 | 類別:會議論文 | | 關鍵字:Electrical Network Frequency as a Tool for Audio Concealment Process

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序號 學年期 教師動態
1 99/1 資創系 張峯誠 副教授 會議論文 發佈 Electrical Network Frequency as a Tool for Audio Concealment Process , [99-1] :Electrical Network Frequency as a Tool for Audio Concealment Process會議論文Electrical Network Frequency as a Tool for Audio Concealment ProcessChang, Feng-Cheng; Huang, Hsiang-Cheh淡江大學資訊創新與科技學系ENF;audio;concealment;digital archive;electrical network frequency;forensicsIEEEIntelligent Information Hiding and Multimedia Signal Processing (IIH-MSP), 2010 Sixth International Conference on, pp.175-178We live in a digital era. Digital contents may be produced by digital equipments or by converting old analog recordings. With the rapid growth of digital contents, digital archiving technology is demanded. Different types of contents require different processing techniques. In this paper, we focus on digital audio contents. The related techniques, such as forensics, authentication, and error concealment, were studied. When converting audio tapes to digital files, sometimes a certain automatic error detection and concealment is needed. However, traditional audio tapes were recorded without any error
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