FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4225542251> ?p ?o ?g. }

• W4225542251 endingPage "5093" @default.
• W4225542251 startingPage "5069" @default.
• W4225542251 abstract "In order to protect the digital image copyright, it is necessary to design a robust watermarking algorithm. To achieve this purpose, a novel color image watermarking scheme based on an improved QR decomposition is proposed in this paper. The proposed method gives a new algorithm to find elements of Q and R matrices instead of using the Gram–Schmidt algorithm for QR factorization. First, the R matrix is performed by solving a set of linear equations where diagonal elements of R are checked and modified if they are zero or negative. After that, the Q matrix is computed based on the R matrix. In addition, a novel formula is proposed to improve the extracting time where the first element R(1, 1) of the R matrix is found instead of computing QR decomposition as the previous proposals. Experimental results show that the proposed method outperforms other considered methods in this paper in terms of the quality of the watermarked images. Furthermore, the execution time is significantly improved, and the extracted watermark is more robust against almost tested attacks." @default.
• W4225542251 created "2022-05-05" @default.
• W4225542251 creator A5001801742 @default.
• W4225542251 creator A5017705511 @default.
• W4225542251 creator A5040778937 @default.
• W4225542251 date "2022-03-31" @default.
• W4225542251 modified "2023-10-16" @default.
• W4225542251 title "Consideration of a robust watermarking algorithm for color image using improved QR decomposition" @default.
• W4225542251 cites W1964864729 @default.
• W4225542251 cites W1988292845 @default.
• W4225542251 cites W2003836305 @default.
• W4225542251 cites W2017079635 @default.
• W4225542251 cites W2021875970 @default.
• W4225542251 cites W2105882490 @default.
• W4225542251 cites W2169949029 @default.
• W4225542251 cites W2180846287 @default.
• W4225542251 cites W2511585756 @default.
• W4225542251 cites W2573437058 @default.
• W4225542251 cites W2593378266 @default.
• W4225542251 cites W2599522826 @default.
• W4225542251 cites W2808507652 @default.
• W4225542251 cites W2883747290 @default.
• W4225542251 cites W2890671085 @default.
• W4225542251 cites W2892673254 @default.
• W4225542251 cites W2906938975 @default.
• W4225542251 cites W2936134565 @default.
• W4225542251 cites W2967103122 @default.
• W4225542251 cites W2975599242 @default.
• W4225542251 cites W2999057796 @default.
• W4225542251 cites W3047050054 @default.
• W4225542251 cites W3048892434 @default.
• W4225542251 cites W3123819776 @default.
• W4225542251 cites W3136981602 @default.
• W4225542251 cites W3195025797 @default.
• W4225542251 cites W3207266006 @default.
• W4225542251 cites W4240959780 @default.
• W4225542251 doi "https://doi.org/10.1007/s00500-022-06975-3" @default.
• W4225542251 hasPublicationYear "2022" @default.
• W4225542251 type Work @default.
• W4225542251 citedByCount "5" @default.
• W4225542251 countsByYear W42255422512022 @default.
• W4225542251 countsByYear W42255422512023 @default.
• W4225542251 crossrefType "journal-article" @default.
• W4225542251 hasAuthorship W4225542251A5001801742 @default.
• W4225542251 hasAuthorship W4225542251A5017705511 @default.
• W4225542251 hasAuthorship W4225542251A5040778937 @default.
• W4225542251 hasBestOaLocation W42255422512 @default.
• W4225542251 hasConcept C106487976 @default.
• W4225542251 hasConcept C113313756 @default.
• W4225542251 hasConcept C11413529 @default.
• W4225542251 hasConcept C115961682 @default.
• W4225542251 hasConcept C121332964 @default.
• W4225542251 hasConcept C123213974 @default.
• W4225542251 hasConcept C130367717 @default.
• W4225542251 hasConcept C150817343 @default.
• W4225542251 hasConcept C154945302 @default.
• W4225542251 hasConcept C158693339 @default.
• W4225542251 hasConcept C159985019 @default.
• W4225542251 hasConcept C164112704 @default.
• W4225542251 hasConcept C177264268 @default.
• W4225542251 hasConcept C187834632 @default.
• W4225542251 hasConcept C188060507 @default.
• W4225542251 hasConcept C192562407 @default.
• W4225542251 hasConcept C199360897 @default.
• W4225542251 hasConcept C2524010 @default.
• W4225542251 hasConcept C33923547 @default.
• W4225542251 hasConcept C41008148 @default.
• W4225542251 hasConcept C42355184 @default.
• W4225542251 hasConcept C62520636 @default.
• W4225542251 hasConceptScore W4225542251C106487976 @default.
• W4225542251 hasConceptScore W4225542251C113313756 @default.
• W4225542251 hasConceptScore W4225542251C11413529 @default.
• W4225542251 hasConceptScore W4225542251C115961682 @default.
• W4225542251 hasConceptScore W4225542251C121332964 @default.
• W4225542251 hasConceptScore W4225542251C123213974 @default.
• W4225542251 hasConceptScore W4225542251C130367717 @default.
• W4225542251 hasConceptScore W4225542251C150817343 @default.
• W4225542251 hasConceptScore W4225542251C154945302 @default.
• W4225542251 hasConceptScore W4225542251C158693339 @default.
• W4225542251 hasConceptScore W4225542251C159985019 @default.
• W4225542251 hasConceptScore W4225542251C164112704 @default.
• W4225542251 hasConceptScore W4225542251C177264268 @default.
• W4225542251 hasConceptScore W4225542251C187834632 @default.
• W4225542251 hasConceptScore W4225542251C188060507 @default.
• W4225542251 hasConceptScore W4225542251C192562407 @default.
• W4225542251 hasConceptScore W4225542251C199360897 @default.
• W4225542251 hasConceptScore W4225542251C2524010 @default.
• W4225542251 hasConceptScore W4225542251C33923547 @default.
• W4225542251 hasConceptScore W4225542251C41008148 @default.
• W4225542251 hasConceptScore W4225542251C42355184 @default.
• W4225542251 hasConceptScore W4225542251C62520636 @default.
• W4225542251 hasIssue "11" @default.
• W4225542251 hasLocation W42255422511 @default.
• W4225542251 hasLocation W42255422512 @default.
• W4225542251 hasOpenAccess W4225542251 @default.
• W4225542251 hasPrimaryLocation W42255422511 @default.
• W4225542251 hasRelatedWork W149273064 @default.
• W4225542251 hasRelatedWork W1508754340 @default.

• next