Matches in SemOpenAlex for { <https://semopenalex.org/work/W1984882952> ?p ?o ?g. }
Showing items 1 to 87 of
87
with 100 items per page.
- W1984882952 abstract "In this work we concentrate on a unique algorithm for watermarking, which is based on a modulo operation method. This method hides an integer number in the sum of the quantized DCT coefficients in a JPEG block. We use the Lagrangian optimization algorithm, which enables us to select the possible coefficients that will be changed in order to insert the watermark while controlling the bit rate and the distortion level (MSE). The uniqueness of this work is that by integrating the rate-distortion optimization method with the watermarking process we can control the rate of the watermarked image with minimum additional distortion. Initial results of our algorithm show that we can add 4-5 bits per DCT block (8times8 pixels), with a distortion level of 0.7 [dB] at JPEG compression quality above 75%." @default.
- W1984882952 created "2016-06-24" @default.
- W1984882952 creator A5034314821 @default.
- W1984882952 creator A5064610784 @default.
- W1984882952 creator A5067843886 @default.
- W1984882952 date "2008-03-01" @default.
- W1984882952 modified "2023-09-25" @default.
- W1984882952 title "Rate distortion optimization for efficient watermarking in the DCT domain" @default.
- W1984882952 cites W1533496465 @default.
- W1984882952 cites W1600959336 @default.
- W1984882952 cites W1992091448 @default.
- W1984882952 cites W2016597658 @default.
- W1984882952 cites W2116467012 @default.
- W1984882952 cites W2120804545 @default.
- W1984882952 cites W2133958774 @default.
- W1984882952 cites W2140196014 @default.
- W1984882952 cites W2145266183 @default.
- W1984882952 cites W2149037747 @default.
- W1984882952 cites W2157624084 @default.
- W1984882952 cites W2166849426 @default.
- W1984882952 cites W2167711650 @default.
- W1984882952 doi "https://doi.org/10.1109/isbmsb.2008.4536660" @default.
- W1984882952 hasPublicationYear "2008" @default.
- W1984882952 type Work @default.
- W1984882952 sameAs 1984882952 @default.
- W1984882952 citedByCount "1" @default.
- W1984882952 crossrefType "proceedings-article" @default.
- W1984882952 hasAuthorship W1984882952A5034314821 @default.
- W1984882952 hasAuthorship W1984882952A5064610784 @default.
- W1984882952 hasAuthorship W1984882952A5067843886 @default.
- W1984882952 hasConcept C11413529 @default.
- W1984882952 hasConcept C115961682 @default.
- W1984882952 hasConcept C126780896 @default.
- W1984882952 hasConcept C150817343 @default.
- W1984882952 hasConcept C154945302 @default.
- W1984882952 hasConcept C160633673 @default.
- W1984882952 hasConcept C164112704 @default.
- W1984882952 hasConcept C169805256 @default.
- W1984882952 hasConcept C194257627 @default.
- W1984882952 hasConcept C198751489 @default.
- W1984882952 hasConcept C202474056 @default.
- W1984882952 hasConcept C2221639 @default.
- W1984882952 hasConcept C23431618 @default.
- W1984882952 hasConcept C2776257435 @default.
- W1984882952 hasConcept C2781238097 @default.
- W1984882952 hasConcept C31258907 @default.
- W1984882952 hasConcept C33923547 @default.
- W1984882952 hasConcept C41008148 @default.
- W1984882952 hasConcept C50056821 @default.
- W1984882952 hasConcept C78548338 @default.
- W1984882952 hasConceptScore W1984882952C11413529 @default.
- W1984882952 hasConceptScore W1984882952C115961682 @default.
- W1984882952 hasConceptScore W1984882952C126780896 @default.
- W1984882952 hasConceptScore W1984882952C150817343 @default.
- W1984882952 hasConceptScore W1984882952C154945302 @default.
- W1984882952 hasConceptScore W1984882952C160633673 @default.
- W1984882952 hasConceptScore W1984882952C164112704 @default.
- W1984882952 hasConceptScore W1984882952C169805256 @default.
- W1984882952 hasConceptScore W1984882952C194257627 @default.
- W1984882952 hasConceptScore W1984882952C198751489 @default.
- W1984882952 hasConceptScore W1984882952C202474056 @default.
- W1984882952 hasConceptScore W1984882952C2221639 @default.
- W1984882952 hasConceptScore W1984882952C23431618 @default.
- W1984882952 hasConceptScore W1984882952C2776257435 @default.
- W1984882952 hasConceptScore W1984882952C2781238097 @default.
- W1984882952 hasConceptScore W1984882952C31258907 @default.
- W1984882952 hasConceptScore W1984882952C33923547 @default.
- W1984882952 hasConceptScore W1984882952C41008148 @default.
- W1984882952 hasConceptScore W1984882952C50056821 @default.
- W1984882952 hasConceptScore W1984882952C78548338 @default.
- W1984882952 hasLocation W19848829521 @default.
- W1984882952 hasOpenAccess W1984882952 @default.
- W1984882952 hasPrimaryLocation W19848829521 @default.
- W1984882952 hasRelatedWork W1543607864 @default.
- W1984882952 hasRelatedWork W2019986539 @default.
- W1984882952 hasRelatedWork W2042311553 @default.
- W1984882952 hasRelatedWork W2071094209 @default.
- W1984882952 hasRelatedWork W2100783931 @default.
- W1984882952 hasRelatedWork W2101001931 @default.
- W1984882952 hasRelatedWork W2334427655 @default.
- W1984882952 hasRelatedWork W2349464983 @default.
- W1984882952 hasRelatedWork W2367999659 @default.
- W1984882952 hasRelatedWork W2541128885 @default.
- W1984882952 isParatext "false" @default.
- W1984882952 isRetracted "false" @default.
- W1984882952 magId "1984882952" @default.
- W1984882952 workType "article" @default.