Results 231 to 240 of about 112,755 (263)
Some of the next articles are maybe not open access.
A Blind Associative Watermarking Technique Using Self-Embedding
2008 Eighth International Conference on Intelligent Systems Design and Applications, 2008Two techniques combining associative watermarking and self-embedding are used to support the blind watermarking detection. The experimental result shows that the proposed method is robust. When the watermarked images suffered from various kinds of image-processing procedures, such as Gaussian noise and brightness, the existence of watermarks can be ...
Chin-Feng Lee, Tsung-Chia Yang
openaire +2 more sources
On Self-Embeddings of Computable Linear Orders
2003We show the existence of a computable linear order without nontrivial 0′-computable self-embedding.
Steffen Lempp +3 more
openaire +1 more source
A new method for image reconstruction using self-embedding
2014 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2014In this paper we propose a new method for content reconstruction using self-embedding technology. As the content reconstruction problem can be regarded as a special kind of erasure channel, we use fountain code which has good performance in erasure channel to generate reference symbols for reconstruction.
Hongliang Cai +3 more
openaire +1 more source
Self-Embedding and Restoration Algorithms for Document Watermark
Proceedings. (ICASSP '05). IEEE International Conference on Acoustics, Speech, and Signal Processing, 2005., 2006When a document or a sequence of characters is tampered, watermarking should be able to not only detect the tampering but also restore it. Towards this goal, self-embedding is used where the watermark is a copy of the sequence itself. Restoration algorithms for substitution attack are proposed for two variants of self-embedding.
openaire +1 more source
Efficient self-embedding of butterfly networks with random faults
Proceedings., 33rd Annual Symposium on Foundations of Computer Science, 1992We study the embedding of the butterfly network in its faulty version, where each node is independently faulty with some constant probability p. We give a method of such self-embedding of the N-node butterfly with O(1) load, O((log log N) 2.6 ) dilation, and O((log log N ...
openaire +3 more sources
Self-Embedding Watermarking Scheme Based on MDS Codes
2016This paper proposes a self-embedding watermarking scheme based on Maximum Distance Separable (MDS) codes. The watermark is comprised of the reference-bits and the authentication-bits. The reference-bits is generated by encoding the principal content of all the image blocks. The encoding matrix is derived from the generator matrix of selected systematic
Dongmei Niu +3 more
openaire +2 more sources
Self-Embedding Behavior: A New Primary Care Challenge
Pediatrics, 2011OBJECTIVE:The goal of this study was to define self-embedding behavior (SEB), develop a clinical profile of adolescents who engage in SEB, and emphasize the importance of rapid, targeted, and effective identification and intervention.METHODS:As part of a retrospective study with a database evaluating 600 patients percutaneously treated for soft-tissue ...
Gregory H, Bennett +4 more
openaire +2 more sources
Fraud detection and self embedding
Proceedings of the seventh ACM international conference on Multimedia (Part 2), 1999Tse-Hua Lan, Ahmed H. Tewfik
openaire +2 more sources