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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Jiaqiang Tan Rangding Wang |
| Copyright Year | 2008 |
| Description | Author affiliation: CKC Software Lab., Ningbo Univ., Ningbo (Jiaqiang Tan; Rangding Wang) |
| Abstract | The multimedia bitstream is comprised of variable length codes (VLC) to a large extent. If data hiding is carried out in multimedia compressed domain, VLC are usually chosen as the hidden object. The VLC-coded efficiency is a key factor which can directly affect the method of data hiding. MPEG-I layer III (MP3) audio is chosen as analytical object in this paper. The VLC-coded rule is obtained by analyzing the VLC-coded efficiency of the MP3 audios. The process of variable length coding in MP3 audio can be understood further passing through the VLC-coded rule. At the same time, it also provides a favorable theoretical base for seeking for effective data hiding methods in MP3 audio compressed domain. |
| Starting Page | 136 |
| Ending Page | 141 |
| File Size | 264218 |
| Page Count | 6 |
| File Format | |
| ISBN | 9780769533810 |
| DOI | 10.1109/CW.2008.26 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2008-09-22 |
| Publisher Place | China |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Transform coding Digital audio players Data encapsulation Encoding Sampling methods Quantization Code standards Internet Filter bank Time frequency analysis |
| Content Type | Text |
| Resource Type | Article |
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