Watermarking digital image and video data. A state-of-the-art overview
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TLDR
The authors begin by discussing the need for watermarking and the requirements and go on to discuss digitalWatermarking techniques based on correlation and techniques that are notbased on correlation.Abstract:
The authors begin by discussing the need for watermarking and the requirements. They go on to discuss digital watermarking techniques based on correlation and techniques that are not based on correlation.read more
Citations
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Book ChapterDOI
Robust and Imperceptible Multiple Watermarking Using Transform Domain Algorithm for Digital Media
TL;DR: In this paper , a robust multiple watermarking method with three transform domain techniques, discrete wavelet transforms (DWT), discrete cosine transform (DCT), and singular value decomposition (SVD) for color images was discussed.
Active Spread-Spectrum Steganalysis for Hidden Data Extraction
TL;DR: Experimental studies show that the proposed CC-M-IGLS active SS steganalysis algorithm can achieve probability of error close to what may be attained with known embedding signatures and host autocorrelation matrix.
BLINDERROR-FREEDETECTIONOF TRANSFORM-DOMAIN WATERMARKS MonaA.Sheikh andRichard G.Baraniuk Electrical & Computer Engineering Department RiceUniversity
TL;DR: This paper proposes anewblind, error-free detection algorithm forwatermarking intransform domains that can be extended to any transform-domain watermarking method, and also beused to watermark already compressed images.
Book ChapterDOI
Blind Audio Watermarking
TL;DR: In this chapter, the blind audio watermarking techniques in the spatial domain, transform domain, and hybrid domain are discussed and the audio water marking techniques using advanced signal transforms such as stationary wavelet transform (SWT) and fast discrete curvelettransform (FDCuT) are discussed with its experimental results.
Proceedings ArticleDOI
High capacity image watermarking in the joint spatio-frequency domain
TL;DR: A robust and high capacity watermarking method that is based on spatio-frequency (SF) representations is presented that uses the discrete evolutionary transform calculated by Gabor expansion to represent an image in the SF domain.
References
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Journal ArticleDOI
Secure spread spectrum watermarking for multimedia
TL;DR: It is argued that insertion of a watermark under this regime makes the watermark robust to signal processing operations and common geometric transformations provided that the original image is available and that it can be successfully registered against the transformed watermarked image.
Journal ArticleDOI
Techniques for data hiding
TL;DR: This work explores both traditional and novel techniques for addressing the data-hiding process and evaluates these techniques in light of three applications: copyright protection, tamper-proofing, and augmentation data embedding.
Proceedings ArticleDOI
A digital watermark
TL;DR: The paper discusses the feasibility of coding an "undetectable" digital water mark on a standard 512/spl times/512 intensity image with an 8 bit gray scale, capable of carrying such information as authentication or authorisation codes, or a legend essential for image interpretation.
Journal ArticleDOI
Image coding based on a fractal theory of iterated contractive image transformations
TL;DR: The author proposes an independent and novel approach to image coding, based on a fractal theory of iterated transformations, that relies on the assumption that image redundancy can be efficiently exploited through self-transformability on a block-wise basis and approximates an original image by a Fractal image.
Proceedings ArticleDOI
Techniques for data hiding
TL;DR: This work explores both traditional and novel techniques for addressing the data hiding process and evaluates these techniques in light of three applications: copyright protecting, tamper-proofing, and augmentation data embedding.