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Nedeljko Cvejic
Researcher at University of Bristol
Publications - 49
Citations - 1847
Nedeljko Cvejic is an academic researcher from University of Bristol. The author has contributed to research in topics: Digital watermarking & Watermark. The author has an hindex of 20, co-authored 49 publications receiving 1754 citations. Previous affiliations of Nedeljko Cvejic include University of Oulu.
Papers
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Journal ArticleDOI
Image fusion metric based on mutual information and Tsallis entropy
TL;DR: Experimental results have confirmed that the proposed metric outperforms the standard MI metric by correlating better with the subjective quality of fused images.
Proceedings ArticleDOI
Increasing the capacity of LSB-based audio steganography
Nedeljko Cvejic,Tapio Seppänen +1 more
TL;DR: In this paper, a modification to standard LSB algorithm that is able to embed four bits per sample, thus improving the capacity of data hiding channel by 33% is presented, which makes use of minimum error replacement method for LSB adjustment and modified error diffusion method for decreasing SNR value.
Algorithms for audio watermarking and steganography
TL;DR: The main results of this study are the development of novel audio watermarking algorithms, with the state-of-the-art performance and an acceptable increase in computational complexity.
Book
Digital Audio Watermarking Techniques and Technologies: Applications and Benchmarks
Nedeljko Cvejic,Tapio Seppänen +1 more
TL;DR: A comprehensive compilation of the major theoretical frameworks, research findings, and practical applications of digital audio watermarking, to serve as a vital reference to researchers and practitioners in a variety of disciplines, including engineering, information technology, and digital audio.
Proceedings ArticleDOI
Increasing robustness of LSB audio steganography using a novel embedding method
Nedeljko Cvejic,Tapio Seppänen +1 more
TL;DR: A novel high bit rate LSB audio watermarking method using the proposed two-step algorithm, watermark bits are embedded into higher LSB layers, resulting in increased robustness against noise addition or MPEG compression.