High Capacity Information Hiding Algorithm for DCT Domain of Image
The reason why only small capacity information can be hidden in DCT domain of image is analyzed, a information hiding algorithm of high capacity for DCT domain is proposed. In our scheme, the uniform spectrum processing is first applied to the original image. Then, a global DCT transformation of the...
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| creator | Xie, Jianquan Yang, Chunhua Huang, Dazu |
| description | The reason why only small capacity information can be hidden in DCT domain of image is analyzed, a information hiding algorithm of high capacity for DCT domain is proposed. In our scheme, the uniform spectrum processing is first applied to the original image. Then, a global DCT transformation of the image is finished. Finally, the hidden information is embedded into low frequency DCT coefficients of carrier image, the information embedding is realized by segment quantification, while the original carrier image is unnecessary while hidden information extracting. Experiments indicate that the algorithm proposed in this paper have good imperceptibility and large embedding capacity. |
| doi_str_mv | 10.1109/IIH-MSP.2008.173 |
| format | Conference Proceeding |
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Experiments indicate that the algorithm proposed in this paper have good imperceptibility and large embedding capacity.</description><subject>blind extracting</subject><subject>Data mining</subject><subject>DCT transformation</subject><subject>Discrete cosine transforms</subject><subject>information hiding</subject><subject>quantification</subject><subject>Robustness</subject><subject>Signal processing algorithms</subject><subject>Sorting</subject><subject>Transforms</subject><subject>uniform spectrum</subject><subject>Watermarking</subject><isbn>9780769532783</isbn><isbn>0769532780</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2008</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNotjM1Kw0AYABekoNbcBS_7Aonf_u8ea6omUGnBei5fkt10pUlKkkvf3orOZQ4DQ8gjg4wxcM9lWaQfn7uMA9iMGXFDEmcsGO2U4MaKBbn_TY5rJtQtSabpG64IpyTYO_JSxPZIczxjHecLLfswjB3OcehpEZvYt3R1aocxzseOXhNd53u6HjqMPR0CLTts_QNZBDxNPvn3kny9ve7zIt1s38t8tUkjM2pOvUOtQ2MCCm1rZYywjfPOVrZSuqm5xxAMKsmhAckqYxUGY1FCHbziUoslefr7Ru_94TzGDsfLQWqQoJT4AdVqSk4</recordid><startdate>200808</startdate><enddate>200808</enddate><creator>Xie, Jianquan</creator><creator>Yang, Chunhua</creator><creator>Huang, Dazu</creator><general>IEEE</general><scope>6IE</scope><scope>6IL</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIL</scope></search><sort><creationdate>200808</creationdate><title>High Capacity Information Hiding Algorithm for DCT Domain of Image</title><author>Xie, Jianquan ; Yang, Chunhua ; Huang, Dazu</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i175t-e9a66fd7fa368c57738d9e98b8b56dc2eaff7a5420d041b785af78a40cfe52463</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2008</creationdate><topic>blind extracting</topic><topic>Data mining</topic><topic>DCT transformation</topic><topic>Discrete cosine transforms</topic><topic>information hiding</topic><topic>quantification</topic><topic>Robustness</topic><topic>Signal processing algorithms</topic><topic>Sorting</topic><topic>Transforms</topic><topic>uniform spectrum</topic><topic>Watermarking</topic><toplevel>online_resources</toplevel><creatorcontrib>Xie, Jianquan</creatorcontrib><creatorcontrib>Yang, Chunhua</creatorcontrib><creatorcontrib>Huang, Dazu</creatorcontrib><collection>IEEE Electronic Library (IEL) Conference Proceedings</collection><collection>IEEE Proceedings Order Plan All Online (POP All Online) 1998-present by volume</collection><collection>IEEE Xplore All Conference Proceedings</collection><collection>IEEE Electronic Library (IEL)</collection><collection>IEEE Proceedings Order Plans (POP All) 1998-Present</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Xie, Jianquan</au><au>Yang, Chunhua</au><au>Huang, Dazu</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>High Capacity Information Hiding Algorithm for DCT Domain of Image</atitle><btitle>2008 International Conference on Intelligent Information Hiding and Multimedia Signal Processing</btitle><stitle>IIH-MSP</stitle><date>2008-08</date><risdate>2008</risdate><spage>269</spage><epage>272</epage><pages>269-272</pages><isbn>9780769532783</isbn><isbn>0769532780</isbn><abstract>The reason why only small capacity information can be hidden in DCT domain of image is analyzed, a information hiding algorithm of high capacity for DCT domain is proposed. In our scheme, the uniform spectrum processing is first applied to the original image. Then, a global DCT transformation of the image is finished. Finally, the hidden information is embedded into low frequency DCT coefficients of carrier image, the information embedding is realized by segment quantification, while the original carrier image is unnecessary while hidden information extracting. Experiments indicate that the algorithm proposed in this paper have good imperceptibility and large embedding capacity.</abstract><pub>IEEE</pub><doi>10.1109/IIH-MSP.2008.173</doi><tpages>4</tpages></addata></record> |
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| source | IEEE Electronic Library (IEL) Conference Proceedings |
| subjects | blind extracting Data mining DCT transformation Discrete cosine transforms information hiding quantification Robustness Signal processing algorithms Sorting Transforms uniform spectrum Watermarking |
| title | High Capacity Information Hiding Algorithm for DCT Domain of Image |
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