Matches in SemOpenAlex for { <https://semopenalex.org/work/W2012470197> ?p ?o ?g. }
Showing items 1 to 70 of
70
with 100 items per page.
- W2012470197 abstract "Image watermarking is being used for proving the authenticity of image as well as video documents. Several web applications based on the extracted watermark are catching up fast for retrieval of information from web. These applications need a lightweight and robust watermarking method for inserting and extracting watermark from image. In this paper we propose a new image watermarking method based on contourlet transform and compared its performance with a wavelet transform based method. In this technique a watermark bit is embedded into one of the Eigenvalues of a fixed size block of the sub band coefficients obtained using contourlet transform. Watermark extraction process follows the inverse operations used in watermark embedding. The simulation results show that contourlet based method is more robust than wavelet based method even under several attacks but wavelet method gives better PSNR than contourlet based method." @default.
- W2012470197 created "2016-06-24" @default.
- W2012470197 creator A5009295071 @default.
- W2012470197 creator A5014990032 @default.
- W2012470197 creator A5045885096 @default.
- W2012470197 date "2014-02-01" @default.
- W2012470197 modified "2023-10-16" @default.
- W2012470197 title "Analysis of wavelet and contourlet transform based image watermarking techniques" @default.
- W2012470197 cites W2007045261 @default.
- W2012470197 cites W2117853853 @default.
- W2012470197 cites W2118224871 @default.
- W2012470197 cites W2129376942 @default.
- W2012470197 cites W2131814997 @default.
- W2012470197 cites W2167615713 @default.
- W2012470197 cites W3212599909 @default.
- W2012470197 doi "https://doi.org/10.1109/iadcc.2014.6779483" @default.
- W2012470197 hasPublicationYear "2014" @default.
- W2012470197 type Work @default.
- W2012470197 sameAs 2012470197 @default.
- W2012470197 citedByCount "5" @default.
- W2012470197 countsByYear W20124701972014 @default.
- W2012470197 countsByYear W20124701972016 @default.
- W2012470197 countsByYear W20124701972018 @default.
- W2012470197 crossrefType "proceedings-article" @default.
- W2012470197 hasAuthorship W2012470197A5009295071 @default.
- W2012470197 hasAuthorship W2012470197A5014990032 @default.
- W2012470197 hasAuthorship W2012470197A5045885096 @default.
- W2012470197 hasConcept C115961682 @default.
- W2012470197 hasConcept C150817343 @default.
- W2012470197 hasConcept C153180895 @default.
- W2012470197 hasConcept C154945302 @default.
- W2012470197 hasConcept C164112704 @default.
- W2012470197 hasConcept C196216189 @default.
- W2012470197 hasConcept C20479862 @default.
- W2012470197 hasConcept C31972630 @default.
- W2012470197 hasConcept C33923547 @default.
- W2012470197 hasConcept C41008148 @default.
- W2012470197 hasConcept C41608201 @default.
- W2012470197 hasConcept C46286280 @default.
- W2012470197 hasConcept C47432892 @default.
- W2012470197 hasConceptScore W2012470197C115961682 @default.
- W2012470197 hasConceptScore W2012470197C150817343 @default.
- W2012470197 hasConceptScore W2012470197C153180895 @default.
- W2012470197 hasConceptScore W2012470197C154945302 @default.
- W2012470197 hasConceptScore W2012470197C164112704 @default.
- W2012470197 hasConceptScore W2012470197C196216189 @default.
- W2012470197 hasConceptScore W2012470197C20479862 @default.
- W2012470197 hasConceptScore W2012470197C31972630 @default.
- W2012470197 hasConceptScore W2012470197C33923547 @default.
- W2012470197 hasConceptScore W2012470197C41008148 @default.
- W2012470197 hasConceptScore W2012470197C41608201 @default.
- W2012470197 hasConceptScore W2012470197C46286280 @default.
- W2012470197 hasConceptScore W2012470197C47432892 @default.
- W2012470197 hasLocation W20124701971 @default.
- W2012470197 hasOpenAccess W2012470197 @default.
- W2012470197 hasPrimaryLocation W20124701971 @default.
- W2012470197 hasRelatedWork W2012470197 @default.
- W2012470197 hasRelatedWork W2151747937 @default.
- W2012470197 hasRelatedWork W2154693922 @default.
- W2012470197 hasRelatedWork W2161399407 @default.
- W2012470197 hasRelatedWork W2316005169 @default.
- W2012470197 hasRelatedWork W2347627785 @default.
- W2012470197 hasRelatedWork W2375756442 @default.
- W2012470197 hasRelatedWork W2390099346 @default.
- W2012470197 hasRelatedWork W2392482139 @default.
- W2012470197 hasRelatedWork W2535326856 @default.
- W2012470197 isParatext "false" @default.
- W2012470197 isRetracted "false" @default.
- W2012470197 magId "2012470197" @default.
- W2012470197 workType "article" @default.