Watermarking digital image and video data. A state-of-the-art overview
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
More filters
Journal ArticleDOI
Lossless generalized-LSB data embedding
TL;DR: In this paper, a generalization of the well-known least significant bit (LSB) modification is proposed as the data-embedding method, which introduces additional operating points on the capacity-distortion curve.
Journal ArticleDOI
Circular interpretation of bijective transformations in lossless watermarking for media asset management
TL;DR: Circular interpretation of bijective transformations is proposed to implement a method that fulfills all quality and functionality requirements of lossless watermarking.
Proceedings ArticleDOI
Protecting Intellectual Property of Deep Neural Networks with Watermarking
TL;DR: By extending the intrinsic generalization and memorization capabilities of deep neural networks, the models to learn specially crafted watermarks at training and activate with pre-specified predictions when observing the watermark patterns at inference, this paper generalizes the "digital watermarking'' concept from multimedia ownership verification to deep neural network (DNN) models.
Journal ArticleDOI
Hierarchical watermarking for secure image authentication with localization
TL;DR: In this paper, the authors propose a hierarchical watermarking scheme that divides the image into blocks in a multilevel hierarchy and calculates block signatures in this hierarchy. But the method is vulnerable to VQ counterfeiting attacks.
Journal ArticleDOI
Wavelet tree quantization for copyright protection watermarking
Shih-Hao Wang,Yuan-Pei Lin +1 more
TL;DR: This paper proposes a wavelet-tree-based blind watermarking scheme for copyright protection that embeds each watermark bit in perceptually important frequency bands, which renders the mark more resistant to frequency based attacks.
References
More filters
Proceedings ArticleDOI
Fragile watermarking using the VW2D watermark
TL;DR: This paper compares two fragile watermarks and describes how images can be hashed so that any changes can be spatially localized and under what circumstances one would use a particular technique.
Journal ArticleDOI
Real-Time Labeling of MPEG-2 Compressed Video
TL;DR: This paper proposes two different techniques for the real-time labeling of digital video and shows that the label can still be extracted after MPEG re-encoding at a lower bit-rate.
Book ChapterDOI
Secure Copyright Protection Techniques for Digital Images
TL;DR: A system for generating digital watermarks and for trading watermarked images is described, based on a new watermarking technique, which is robust against image transformation techniques such as compression, rotation, translation, scaling and cropping.
Proceedings ArticleDOI
Improved watermark detection reliability using filtering before correlation
TL;DR: It is shown that the detection reliability can be significantly improved by applying filtering prior to correlation, and this improvement is analysed using a theoretical model based on statistical communication and detection theory.
Proceedings ArticleDOI
Protecting publicly-available images with an invisible image watermark
TL;DR: The method presented exploits the not well understood but superb ability of the human visual system to recognize a correlated pattern in a scatter diagram called a "visualizer-coincidence image."