A blind audio watermarking scheme using peak point extraction
In this paper, a blind digital audio watermarking scheme is proposed. A psychoacoustic model is used to ensure the imperceptibility of the embedded watermark. The watermark is embedded in the discrete cosine transform (DCT) domain by changing the phase of five information carriers determined using t...
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| creator | Foo Say Wei Xue Feng Li Mengyuan |
| description | In this paper, a blind digital audio watermarking scheme is proposed. A psychoacoustic model is used to ensure the imperceptibility of the embedded watermark. The watermark is embedded in the discrete cosine transform (DCT) domain by changing the phase of five information carriers determined using the psychoacoustic model. Blind recovery is achieved through the application of a novel synchronization scheme, the peak point extraction (PPE) scheme. Error correcting codes are used to enhance the robustness of the system. Informal listening reveals excellent imperceptibility of the embedded watermark. The watermarked signal was put through various forms of attacks. Experimental results show that recovery of watermark is perfect for signals not subjected to attack and the system is robust against attacks such as cropping and re-sampling. |
| doi_str_mv | 10.1109/ISCAS.2005.1465609 |
| format | Conference Proceeding |
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A psychoacoustic model is used to ensure the imperceptibility of the embedded watermark. The watermark is embedded in the discrete cosine transform (DCT) domain by changing the phase of five information carriers determined using the psychoacoustic model. Blind recovery is achieved through the application of a novel synchronization scheme, the peak point extraction (PPE) scheme. Error correcting codes are used to enhance the robustness of the system. Informal listening reveals excellent imperceptibility of the embedded watermark. The watermarked signal was put through various forms of attacks. 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Experimental results show that recovery of watermark is perfect for signals not subjected to attack and the system is robust against attacks such as cropping and re-sampling.</description><subject>Auditory system</subject><subject>Data mining</subject><subject>digital signal processing</subject><subject>Discrete Cosine Transform</subject><subject>Discrete cosine transforms</subject><subject>Frequency estimation</subject><subject>frequency masking</subject><subject>Frequency synchronization</subject><subject>Humans</subject><subject>linear block codes</subject><subject>Masking threshold</subject><subject>Psychoacoustic models</subject><subject>Robustness</subject><subject>Watermarking</subject><issn>0271-4302</issn><issn>2158-1525</issn><isbn>9780780388345</isbn><isbn>0780388348</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2005</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNotj8tqwzAUREUfUJP6B9qNfsCpnpa06MKYPgKBLpJ9uJKvWjWJbWyHtn9fl2YYGM5mmCHkjrMl58w9rDZ1tVkKxvSSq1KXzF2QTHBtC66FviS5M5bNltZKpa9IxoThhZJM3JB8HD_ZLKWlEWVGHivqD6ltKJya1NEvmHA4wrBP7TsdwwcekZ7GP-gR9rTvUjtR_J4GCFPq2ltyHeEwYn7OBdk-P23r12L99rKqq3WRBHdTEZQMYKUIMUITPXimQbgQhWcKmhKj8d6LUDojbQCH1iJDDtxo5Rtu5ILc_9cmRNz1Q5oX_uzO3-Uv_ExMcQ</recordid><startdate>2005</startdate><enddate>2005</enddate><creator>Foo Say Wei</creator><creator>Xue Feng</creator><creator>Li Mengyuan</creator><general>IEEE</general><scope>6IE</scope><scope>6IH</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIO</scope></search><sort><creationdate>2005</creationdate><title>A blind audio watermarking scheme using peak point extraction</title><author>Foo Say Wei ; Xue Feng ; Li Mengyuan</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i219t-c43ca832cffadfbab05a29cf2b04ad6ef7bbb2c69738ca9e88e0e1a1754bd173</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2005</creationdate><topic>Auditory system</topic><topic>Data mining</topic><topic>digital signal processing</topic><topic>Discrete Cosine Transform</topic><topic>Discrete cosine transforms</topic><topic>Frequency estimation</topic><topic>frequency masking</topic><topic>Frequency synchronization</topic><topic>Humans</topic><topic>linear block codes</topic><topic>Masking threshold</topic><topic>Psychoacoustic models</topic><topic>Robustness</topic><topic>Watermarking</topic><toplevel>online_resources</toplevel><creatorcontrib>Foo Say Wei</creatorcontrib><creatorcontrib>Xue Feng</creatorcontrib><creatorcontrib>Li Mengyuan</creatorcontrib><collection>IEEE Electronic Library (IEL) Conference Proceedings</collection><collection>IEEE Proceedings Order Plan (POP) 1998-present by volume</collection><collection>IEEE Xplore All Conference Proceedings</collection><collection>IEEE Electronic Library (IEL)</collection><collection>IEEE Proceedings Order Plans (POP) 1998-present</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Foo Say Wei</au><au>Xue Feng</au><au>Li Mengyuan</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>A blind audio watermarking scheme using peak point extraction</atitle><btitle>2005 IEEE International Symposium on Circuits and Systems (ISCAS)</btitle><stitle>ISCAS</stitle><date>2005</date><risdate>2005</risdate><spage>4409</spage><epage>4412 Vol. 5</epage><pages>4409-4412 Vol. 5</pages><issn>0271-4302</issn><eissn>2158-1525</eissn><isbn>9780780388345</isbn><isbn>0780388348</isbn><abstract>In this paper, a blind digital audio watermarking scheme is proposed. A psychoacoustic model is used to ensure the imperceptibility of the embedded watermark. The watermark is embedded in the discrete cosine transform (DCT) domain by changing the phase of five information carriers determined using the psychoacoustic model. Blind recovery is achieved through the application of a novel synchronization scheme, the peak point extraction (PPE) scheme. Error correcting codes are used to enhance the robustness of the system. Informal listening reveals excellent imperceptibility of the embedded watermark. The watermarked signal was put through various forms of attacks. Experimental results show that recovery of watermark is perfect for signals not subjected to attack and the system is robust against attacks such as cropping and re-sampling.</abstract><pub>IEEE</pub><doi>10.1109/ISCAS.2005.1465609</doi><oa>free_for_read</oa></addata></record> |
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| ispartof | 2005 IEEE International Symposium on Circuits and Systems (ISCAS), 2005, p.4409-4412 Vol. 5 |
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| language | eng |
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| source | IEEE Electronic Library (IEL) Conference Proceedings |
| subjects | Auditory system Data mining digital signal processing Discrete Cosine Transform Discrete cosine transforms Frequency estimation frequency masking Frequency synchronization Humans linear block codes Masking threshold Psychoacoustic models Robustness Watermarking |
| title | A blind audio watermarking scheme using peak point extraction |
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