Matches in SemOpenAlex for { <https://semopenalex.org/work/W2902054981> ?p ?o ?g. }
Showing items 1 to 98 of
98
with 100 items per page.
- W2902054981 endingPage "3549" @default.
- W2902054981 startingPage "3545" @default.
- W2902054981 abstract "Nowadays, the most prevailing approach to steganography is the minimal embedding distortion framework, which includes an optimizable distortion function for each cover element and an encoding method to minimize the distortion. With the emergence of Syndrome-Trellis Code, the distortion function plays an increasingly important role in modern adaptive image steganography. In this letter, a new distortion function called generalized uniform embedding distortion (GUED) is proposed for JPEG steganography. The proposed GUED consists of the new distortion measures for both Alternating Current (AC) mode and Discrete Cosine Transform (DCT) block, which are represented in a more general exponential model, aiming to flexibly allocate the embedding data so as to minimize the global changes of the statistics of quantized DCT coefficients after embedding. In addition, an empirical rule is developed to determine the parameters of the exponential function according to the payload and quality factor. By exploring the statistics of both DCT and spatial domains, the proposed GUED is shown to be more consistent with the objective of generalized uniform embedding strategy, i.e., maintaining the relative changes of DCT coefficients to be proportional to their coefficients of variations. Extensive experiments demonstrate that the proposed GUED gains significant performance improvements when compared with its original UERD, and outperforms the state-of-the-art J-UNIWARD with markedly reduced computation time." @default.
- W2902054981 created "2018-12-11" @default.
- W2902054981 creator A5039213686 @default.
- W2902054981 creator A5062980212 @default.
- W2902054981 creator A5065439988 @default.
- W2902054981 creator A5081639587 @default.
- W2902054981 date "2018-12-01" @default.
- W2902054981 modified "2023-10-10" @default.
- W2902054981 title "A New Distortion Function Design for JPEG Steganography Using the Generalized Uniform Embedding Strategy" @default.
- W2902054981 cites W1663899164 @default.
- W2902054981 cites W1973466159 @default.
- W2902054981 cites W1987579743 @default.
- W2902054981 cites W2006500012 @default.
- W2902054981 cites W2055625960 @default.
- W2902054981 cites W2071451750 @default.
- W2902054981 cites W2096127742 @default.
- W2902054981 cites W2098914003 @default.
- W2902054981 cites W2104705565 @default.
- W2902054981 cites W2124664712 @default.
- W2902054981 cites W2130706803 @default.
- W2902054981 cites W2134527668 @default.
- W2902054981 cites W2139842737 @default.
- W2902054981 cites W2170598445 @default.
- W2902054981 cites W2589023051 @default.
- W2902054981 cites W4239883254 @default.
- W2902054981 doi "https://doi.org/10.1109/tcsvt.2018.2865537" @default.
- W2902054981 hasPublicationYear "2018" @default.
- W2902054981 type Work @default.
- W2902054981 sameAs 2902054981 @default.
- W2902054981 citedByCount "38" @default.
- W2902054981 countsByYear W29020549812019 @default.
- W2902054981 countsByYear W29020549812020 @default.
- W2902054981 countsByYear W29020549812021 @default.
- W2902054981 countsByYear W29020549812022 @default.
- W2902054981 countsByYear W29020549812023 @default.
- W2902054981 crossrefType "journal-article" @default.
- W2902054981 hasAuthorship W2902054981A5039213686 @default.
- W2902054981 hasAuthorship W2902054981A5062980212 @default.
- W2902054981 hasAuthorship W2902054981A5065439988 @default.
- W2902054981 hasAuthorship W2902054981A5081639587 @default.
- W2902054981 hasConcept C108801101 @default.
- W2902054981 hasConcept C11413529 @default.
- W2902054981 hasConcept C115961682 @default.
- W2902054981 hasConcept C126780896 @default.
- W2902054981 hasConcept C154945302 @default.
- W2902054981 hasConcept C169805256 @default.
- W2902054981 hasConcept C194257627 @default.
- W2902054981 hasConcept C198751489 @default.
- W2902054981 hasConcept C2221639 @default.
- W2902054981 hasConcept C2776257435 @default.
- W2902054981 hasConcept C2780803321 @default.
- W2902054981 hasConcept C33923547 @default.
- W2902054981 hasConcept C41008148 @default.
- W2902054981 hasConcept C41608201 @default.
- W2902054981 hasConcept C57273362 @default.
- W2902054981 hasConcept C76155785 @default.
- W2902054981 hasConcept C78548338 @default.
- W2902054981 hasConcept C80444323 @default.
- W2902054981 hasConceptScore W2902054981C108801101 @default.
- W2902054981 hasConceptScore W2902054981C11413529 @default.
- W2902054981 hasConceptScore W2902054981C115961682 @default.
- W2902054981 hasConceptScore W2902054981C126780896 @default.
- W2902054981 hasConceptScore W2902054981C154945302 @default.
- W2902054981 hasConceptScore W2902054981C169805256 @default.
- W2902054981 hasConceptScore W2902054981C194257627 @default.
- W2902054981 hasConceptScore W2902054981C198751489 @default.
- W2902054981 hasConceptScore W2902054981C2221639 @default.
- W2902054981 hasConceptScore W2902054981C2776257435 @default.
- W2902054981 hasConceptScore W2902054981C2780803321 @default.
- W2902054981 hasConceptScore W2902054981C33923547 @default.
- W2902054981 hasConceptScore W2902054981C41008148 @default.
- W2902054981 hasConceptScore W2902054981C41608201 @default.
- W2902054981 hasConceptScore W2902054981C57273362 @default.
- W2902054981 hasConceptScore W2902054981C76155785 @default.
- W2902054981 hasConceptScore W2902054981C78548338 @default.
- W2902054981 hasConceptScore W2902054981C80444323 @default.
- W2902054981 hasFunder F4320321001 @default.
- W2902054981 hasIssue "12" @default.
- W2902054981 hasLocation W29020549811 @default.
- W2902054981 hasOpenAccess W2902054981 @default.
- W2902054981 hasPrimaryLocation W29020549811 @default.
- W2902054981 hasRelatedWork W1566761224 @default.
- W2902054981 hasRelatedWork W2024256921 @default.
- W2902054981 hasRelatedWork W2064123268 @default.
- W2902054981 hasRelatedWork W2114877034 @default.
- W2902054981 hasRelatedWork W2154026545 @default.
- W2902054981 hasRelatedWork W2508768807 @default.
- W2902054981 hasRelatedWork W2546197734 @default.
- W2902054981 hasRelatedWork W2792509328 @default.
- W2902054981 hasRelatedWork W2902524809 @default.
- W2902054981 hasRelatedWork W3032347731 @default.
- W2902054981 hasVolume "28" @default.
- W2902054981 isParatext "false" @default.
- W2902054981 isRetracted "false" @default.
- W2902054981 magId "2902054981" @default.
- W2902054981 workType "article" @default.