Matches in SemOpenAlex for { <https://semopenalex.org/work/W811818452> ?p ?o ?g. }
Showing items 1 to 97 of
97
with 100 items per page.
- W811818452 abstract "This paper presents a novel watermarking algorithm based on a newly developed transform known as conjugate symmetric sequency-ordered complex Hadamard transform (CS- SCHT). The algorithm is performed in the sequency domain where the phases of the CS-SCHT coefficients are altered to convey the watermark information using the phase-shift-keying (PSK) modulation. The amplitude boost (AB) method is employed to improve the robustness of the watermarking scheme and the spread spectrum (SS) technique is adopted to increase the security of the watermark against various attacks. The robustness of the proposed scheme is investigated by various types of image attacking operations such as JPEG compression, resizing, cropping and low-pass filtering. I. INTRODUCTION The proliferation of mobile multimedia devices and social networks coupled with exponential increase in capabilities of high-speed internet and communication technologies have led to an explosion in the amount of digital media content that are readily available. Such ease of distribution has caused violation of copyright and intellectual property rights. Owing to this, there is an increasing need for protection of intellectual properties through digital watermarking and other techniques that could allow tracking of usage of the digital multimedia works. Such a method is popular as in general it's able to prevent or discourage unauthorized copying of multimedia content. By and large, a digital watermark is embedded in the digital data permanently to identify the source or ownership of the information. In the literature, several methods have been developed" @default.
- W811818452 created "2016-06-24" @default.
- W811818452 creator A5040317758 @default.
- W811818452 creator A5042068749 @default.
- W811818452 creator A5054558832 @default.
- W811818452 date "2010-01-01" @default.
- W811818452 modified "2023-09-26" @default.
- W811818452 title "A robust phase watermarking algorithm using conjugate symmetric sequency-ordered complex Hadamard transform" @default.
- W811818452 cites W2045139701 @default.
- W811818452 cites W2107702167 @default.
- W811818452 cites W2116467012 @default.
- W811818452 cites W2125671325 @default.
- W811818452 cites W2149637231 @default.
- W811818452 cites W2151044676 @default.
- W811818452 cites W2164005573 @default.
- W811818452 cites W2164736805 @default.
- W811818452 hasPublicationYear "2010" @default.
- W811818452 type Work @default.
- W811818452 sameAs 811818452 @default.
- W811818452 citedByCount "0" @default.
- W811818452 crossrefType "journal-article" @default.
- W811818452 hasAuthorship W811818452A5040317758 @default.
- W811818452 hasAuthorship W811818452A5042068749 @default.
- W811818452 hasAuthorship W811818452A5054558832 @default.
- W811818452 hasConcept C104317684 @default.
- W811818452 hasConcept C105344744 @default.
- W811818452 hasConcept C11413529 @default.
- W811818452 hasConcept C115961682 @default.
- W811818452 hasConcept C127162648 @default.
- W811818452 hasConcept C134306372 @default.
- W811818452 hasConcept C150817343 @default.
- W811818452 hasConcept C164112704 @default.
- W811818452 hasConcept C185592680 @default.
- W811818452 hasConcept C193470923 @default.
- W811818452 hasConcept C2221639 @default.
- W811818452 hasConcept C2776542216 @default.
- W811818452 hasConcept C2780581891 @default.
- W811818452 hasConcept C31258907 @default.
- W811818452 hasConcept C31972630 @default.
- W811818452 hasConcept C33923547 @default.
- W811818452 hasConcept C41008148 @default.
- W811818452 hasConcept C49774154 @default.
- W811818452 hasConcept C55493867 @default.
- W811818452 hasConcept C60292330 @default.
- W811818452 hasConcept C63479239 @default.
- W811818452 hasConcept C76155785 @default.
- W811818452 hasConcept C80444323 @default.
- W811818452 hasConceptScore W811818452C104317684 @default.
- W811818452 hasConceptScore W811818452C105344744 @default.
- W811818452 hasConceptScore W811818452C11413529 @default.
- W811818452 hasConceptScore W811818452C115961682 @default.
- W811818452 hasConceptScore W811818452C127162648 @default.
- W811818452 hasConceptScore W811818452C134306372 @default.
- W811818452 hasConceptScore W811818452C150817343 @default.
- W811818452 hasConceptScore W811818452C164112704 @default.
- W811818452 hasConceptScore W811818452C185592680 @default.
- W811818452 hasConceptScore W811818452C193470923 @default.
- W811818452 hasConceptScore W811818452C2221639 @default.
- W811818452 hasConceptScore W811818452C2776542216 @default.
- W811818452 hasConceptScore W811818452C2780581891 @default.
- W811818452 hasConceptScore W811818452C31258907 @default.
- W811818452 hasConceptScore W811818452C31972630 @default.
- W811818452 hasConceptScore W811818452C33923547 @default.
- W811818452 hasConceptScore W811818452C41008148 @default.
- W811818452 hasConceptScore W811818452C49774154 @default.
- W811818452 hasConceptScore W811818452C55493867 @default.
- W811818452 hasConceptScore W811818452C60292330 @default.
- W811818452 hasConceptScore W811818452C63479239 @default.
- W811818452 hasConceptScore W811818452C76155785 @default.
- W811818452 hasConceptScore W811818452C80444323 @default.
- W811818452 hasLocation W8118184521 @default.
- W811818452 hasOpenAccess W811818452 @default.
- W811818452 hasPrimaryLocation W8118184521 @default.
- W811818452 hasRelatedWork W114116363 @default.
- W811818452 hasRelatedWork W1559646730 @default.
- W811818452 hasRelatedWork W1587519823 @default.
- W811818452 hasRelatedWork W1997083201 @default.
- W811818452 hasRelatedWork W2188699337 @default.
- W811818452 hasRelatedWork W2533446908 @default.
- W811818452 hasRelatedWork W2769461593 @default.
- W811818452 hasRelatedWork W2786880226 @default.
- W811818452 hasRelatedWork W2892673254 @default.
- W811818452 hasRelatedWork W2941989728 @default.
- W811818452 hasRelatedWork W2955113686 @default.
- W811818452 hasRelatedWork W2990261836 @default.
- W811818452 hasRelatedWork W3025316321 @default.
- W811818452 hasRelatedWork W3033340593 @default.
- W811818452 hasRelatedWork W3083341863 @default.
- W811818452 hasRelatedWork W3097704856 @default.
- W811818452 hasRelatedWork W3130180964 @default.
- W811818452 hasRelatedWork W3135650029 @default.
- W811818452 hasRelatedWork W3192517619 @default.
- W811818452 hasRelatedWork W6161632 @default.
- W811818452 isParatext "false" @default.
- W811818452 isRetracted "false" @default.
- W811818452 magId "811818452" @default.
- W811818452 workType "article" @default.