Proceedings ArticleDOI
A robust watermarking scheme to JPEG compression for embedding a color watermark into digital images
David-Octavio Munoz-Ramirez,Volodymyr Ponomaryov,Rogelio Reyes-Reyes,Volodymyr Kyrychenko,Oleksandr Pechenin,Alexander Totsky +5 more
- pp 619-624
TLDR
A robust watermarking framework to embed a color watermark is presented and the efficiency of the proposed scheme against the most common attacks such as JPEG compression, impulsive and Gaussian noises, scaling, etc., has been tested in terms of Peak Signal-to-Noise Ratio, Similarity Structural Index Measure and Normalized Correlation Coefficient demonstrating good performance.Abstract:
Technology advances and easy access to multimedia tools with digital content have increased the number of issues in copyright procedures Digital watermarks are a set of techniques that are used to protect the copyright of digital content In this paper, a robust watermarking framework to embed a color watermark is presented To perform a color image as watermark, a method based on Discrete Cosine Transform (DCT) and Quantization Index Modulation (QIM) has been designed, besides, the color watermark is encoded in such a way that data to represent the colors are reduced Additionally, the coded watermark is embedded into the mid-frequency coefficients of DCT to ensure the robustness and imperceptibility of the watermark The efficiency of the proposed scheme against the most common attacks such as JPEG compression, impulsive and Gaussian noises, scaling, etc, has been tested in terms of Peak Signal-to-Noise Ratio (PSNR), Similarity Structural Index Measure (SSIM) and Normalized Correlation Coefficient (NCC) demonstrating good performanceread more
Citations
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Proceedings ArticleDOI
Parallel color image watermarking scheme for multiple picture object based on multithreading coding
David Octavio Muñoz-Ramirez,Volodymyr Ponomaryov,Rogelio Reyes-Reyes,Clara Cruz-Ramos,Beatriz P. Garcia-Salgado +4 more
TL;DR: A novel parallel color image watermarking scheme in the frequency domain for copyright protection of Multiple Picture Object based on multithreading coding is proposed and appears to demonstrate significant improvement in processing time though possible parallelization process when moving from serial programming to the use of threads in multicore CPUs.
Journal ArticleDOI
Image Watermarking between Conventional and Learning-Based Techniques: A Literature Review
TL;DR: In this article , the authors describe the bridge by which the watermarking field has evolved from traditional technology to intelligent technologies based on deep learning and describe the advantages of using deep learning for image watermarkings.
Journal ArticleDOI
Blind Extraction of Digital Watermarking Algorithm for Color Images
TL;DR: The experimental results show that the PSNR of the color image embedded with the QR code is 56.7159 without being attacked, which proves that the algorithm has good robustness and can achieve watermarks blind extraction.
Proceedings ArticleDOI
Improving the Robustness of DCT-Based Handwritten Document Image Watermarking Against JPEG-Compression
TL;DR: In this article, different quantification variants are analyzed and optimized for a handwritten document image watermarking scheme and the results demonstrate that the embedded watermarks can be almost fully extracted from the JPEG-compressed images with high compression ratios.
References
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