Robust watermark image
WebMar 1, 2010 · A robust color image watermarking scheme is proposed, in which a color watermark is embedded into a color image, and which was tested against various attacks to check the robustness and imperceptible. 13 Highly Influenced View 5 excerpts, cites methods and background CONTOURLET TRANSFORM BASED WATERMARKING FOR …
Robust watermark image
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WebOct 1, 2024 · (a) (b) (c) in Fig. 9 were the embedded watermarked image, the watermark image, and the encrypted watermark image. The sensitivity analysis In this paper, the THM double chaos system was designed based on the characteristics of Tent Map's large secret key space and Henon Map's high complexity and suitable for two-dimensional images. WebA ROBUST IMAGE WATERMARKING SCHEME BASED ON THE ALPHA-BETA SPACE P. Martins and P. Carvalho Centre for Informatics and Systems, University of Coimbra P olo II, Pinhal de Marrocos, 3030-290 Coimbra, Portugal´ {pjmm,carvalho }@dei.uc.pt ABSTRACT A robust image watermarking scheme relying on an af ne in-variant embedding domain is …
WebJul 30, 2024 · A more robust watermark can be embedded by superimposing a symbol over an area of the picture. The resulting mark may be visible or not, depending upon the … WebOct 5, 2024 · Chen L Zhao J Contourlet-based image and video watermarking robust to geometric attacks and compressions Multimed Tools Applic 2024 77 6 7187 7204 10.1007/s11042-017-4628-7 Google Scholar Digital Library; 8. Das S, Kundu M K (2011) Hybrid contourlet-dct based robust image watermarking technique applied to medical …
WebJan 1, 2024 · Watermarking is mostly used for multimedia content. Its main applications are copyright protection, personal data protection, and authentication. The digital object in … WebJul 5, 2024 · In this paper, a robust and blind image watermarking scheme based on deep learning neural networks is proposed. To minimize the requirement of domain knowledge, …
WebThe spread of illegal replication of digital image has seriously affected the protection of intellectual property rights. Nowadays, although watermarking is the most popular technology for copyright protection and ownership authentication, most of the current works cannot encounter numerous intentional attacks of watermark destruction. In this …
WebSometimes when trying to make watermark robust, we forget about making watermark attractive. Along with protecting copyrights, watermark shouldn’t distract viewers’ attention from the image itself. Good solution for image … mini shelters for homelessWebApr 14, 2024 · In this research work, a blind robust image watermarking algorithm has been proposed by combining three-level (3L) DWT and SVD, in which the host image is divided into four sub-bands. Then, the watermark image is embedded using SVD components. In addition, to consider the security of the system, Arnold and Logistic maps are applied to … mini shepherd doodleWebConvolutional block operations are employed to extract main image features for robust watermarking, but embedding watermark into some features will degrade image quality much. To relieve this kind of image distortion, the bilateral attention module (BAM) is utilized by mining correlations of the center view and the depth map to compute ... mother and daughter summer outfitsWebAug 1, 2024 · , A robust image watermarking method based on DWT, DCT, and SVD using a new technique for correction of main geometric attacks, Optik 127 (2) (2016) 964 – 972, … mini shepherds hookWebSep 21, 2024 · When N C > 0.5 $\mathrm{N}\mathrm{C} > 0.5$, if the NC value is larger, the two watermark images are more similar, and the watermarking algorithm is more robust … mother and daughter swimmingWebA fragile watermarking software scheme should be able to detect any change in the signal and identify where it has taken place and possibly what the signal was before … mother and daughter tattoo designs for womenWebNov 1, 2024 · The digital image watermarking schemes can be classified based on the robustness of the system and categorized as robust, semi-fragile and fragile. To ensure robust nature, a system should be capable of resisting all intentional and unintentional attacks. Watermarking process can be performed in both, transform and spatial domain. mini shelves wall mount