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| Content Provider | IEEE Xplore Digital Library | 
|---|---|
| Author | Ciloglu, T. Utku Karaaslan, S. | 
| Copyright Year | 2000 | 
| Description | Author affiliation: Dept. of Electr. & Electron. Eng., Middle East Tech. Univ., Ankara, Turkey (Ciloglu, T.) | 
| Abstract | This paper investigates some problems encountered in the all-pass watermarking scheme developed by Yardymcy, et al. (1997) and suggests ways to eliminate them. The system under consideration uses all-pass filters to embed data into a speech or music signal by phase modification in consecutive blocks creating some artefacts in doing so. The two approaches we suggest remove these artefacts while keeping the watermark detectable and all the advantages of the method. The results of experimental studies related to the relationship between the block length, and perceptibility and misdetection rate are presented. Studies are carried out to determine immunity against additive noise and ways are suggested to improve the method. | 
| Starting Page | 1017 | 
| Ending Page | 1020 | 
| File Size | 464111 | 
| Page Count | 4 | 
| File Format | |
| ISBN | 0780365364 | 
| DOI | 10.1109/ICME.2000.871532 | 
| Language | English | 
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) | 
| Publisher Date | 2000-07-30 | 
| Publisher Place | USA | 
| Access Restriction | Subscribed | 
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) | 
| Subject Keyword | Watermarking Speech Filters Internet Cryptography Immune system Resilience Humans Poles and zeros Multiple signal classification | 
| Content Type | Text | 
| Resource Type | Article | 
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