Fast Watermarking of MPEG-1/2 Streams Using Compressed-Domain Perceptual Embedding and a Generalized Correlator Detector
<p/> <p>A novel technique is proposed for watermarking of MPEG-1 and MPEG-2 compressed video streams. The proposed scheme is applied directly in the domain of MPEG-1 system streams and MPEG-2 program streams (multiplexed streams). Perceptual models are used during the embedding process i...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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SpringerOpen
2004-01-01
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| Series: | EURASIP Journal on Advances in Signal Processing |
| Subjects: | |
| Online Access: | http://dx.doi.org/10.1155/S1110865704402029 |
| _version_ | 1818273607310114816 |
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| author | Briassouli Alexia Boulgouris Nikolaos V Tsaftaris Sotirios A Simitopoulos Dimitrios Strintzis Michael G |
| author_facet | Briassouli Alexia Boulgouris Nikolaos V Tsaftaris Sotirios A Simitopoulos Dimitrios Strintzis Michael G |
| author_sort | Briassouli Alexia |
| collection | DOAJ |
| description | <p/> <p>A novel technique is proposed for watermarking of MPEG-1 and MPEG-2 compressed video streams. The proposed scheme is applied directly in the domain of MPEG-1 system streams and MPEG-2 program streams (multiplexed streams). Perceptual models are used during the embedding process in order to avoid degradation of the video quality. The watermark is detected without the use of the original video sequence. A modified correlation-based detector is introduced that applies nonlinear preprocessing before correlation. Experimental evaluation demonstrates that the proposed scheme is able to withstand several common attacks. The resulting watermarking system is very fast and therefore suitable for copyright protection of compressed video.</p> |
| first_indexed | 2024-12-12T22:00:39Z |
| format | Article |
| id | doaj.art-0b7fc9ee87f34d958d70d85028d70579 |
| institution | Directory Open Access Journal |
| issn | 1687-6172 1687-6180 |
| language | English |
| last_indexed | 2024-12-12T22:00:39Z |
| publishDate | 2004-01-01 |
| publisher | SpringerOpen |
| record_format | Article |
| series | EURASIP Journal on Advances in Signal Processing |
| spelling | doaj.art-0b7fc9ee87f34d958d70d85028d705792022-12-22T00:10:32ZengSpringerOpenEURASIP Journal on Advances in Signal Processing1687-61721687-61802004-01-0120048890282Fast Watermarking of MPEG-1/2 Streams Using Compressed-Domain Perceptual Embedding and a Generalized Correlator DetectorBriassouli AlexiaBoulgouris Nikolaos VTsaftaris Sotirios ASimitopoulos DimitriosStrintzis Michael G<p/> <p>A novel technique is proposed for watermarking of MPEG-1 and MPEG-2 compressed video streams. The proposed scheme is applied directly in the domain of MPEG-1 system streams and MPEG-2 program streams (multiplexed streams). Perceptual models are used during the embedding process in order to avoid degradation of the video quality. The watermark is detected without the use of the original video sequence. A modified correlation-based detector is introduced that applies nonlinear preprocessing before correlation. Experimental evaluation demonstrates that the proposed scheme is able to withstand several common attacks. The resulting watermarking system is very fast and therefore suitable for copyright protection of compressed video.</p>http://dx.doi.org/10.1155/S1110865704402029MPEG video watermarkingblind watermarkingimperceptible embeddinggeneralized correlator detector |
| spellingShingle | Briassouli Alexia Boulgouris Nikolaos V Tsaftaris Sotirios A Simitopoulos Dimitrios Strintzis Michael G Fast Watermarking of MPEG-1/2 Streams Using Compressed-Domain Perceptual Embedding and a Generalized Correlator Detector EURASIP Journal on Advances in Signal Processing MPEG video watermarking blind watermarking imperceptible embedding generalized correlator detector |
| title | Fast Watermarking of MPEG-1/2 Streams Using Compressed-Domain Perceptual Embedding and a Generalized Correlator Detector |
| title_full | Fast Watermarking of MPEG-1/2 Streams Using Compressed-Domain Perceptual Embedding and a Generalized Correlator Detector |
| title_fullStr | Fast Watermarking of MPEG-1/2 Streams Using Compressed-Domain Perceptual Embedding and a Generalized Correlator Detector |
| title_full_unstemmed | Fast Watermarking of MPEG-1/2 Streams Using Compressed-Domain Perceptual Embedding and a Generalized Correlator Detector |
| title_short | Fast Watermarking of MPEG-1/2 Streams Using Compressed-Domain Perceptual Embedding and a Generalized Correlator Detector |
| title_sort | fast watermarking of mpeg 1 2 streams using compressed domain perceptual embedding and a generalized correlator detector |
| topic | MPEG video watermarking blind watermarking imperceptible embedding generalized correlator detector |
| url | http://dx.doi.org/10.1155/S1110865704402029 |
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