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A robust semi-blind watermarking for color images based on multiple decompositions

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0 Published in 2017 at "Multimedia Tools and Applications"

DOI: 10.1007/s11042-017-4355-0

Abstract: In this paper, a robust semi-blind watermarking scheme for color images, based on multiple decompositions is proposed to preserve the copyrights of the owner. Using multiple decompositions, the gray watermark is embedded into a host… read more here.

Keywords: multiple decompositions; color images; blind watermarking; robust semi ... See more keywords

Erratum to: A robust semi-blind watermarking for color images based on multiple decompositions

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0 Published in 2017 at "Multimedia Tools and Applications"

DOI: 10.1007/s11042-017-4532-1

Abstract: In this paper, a robust semi-blind watermarking scheme for color images, based on multiple decompositions is proposed to preserve the copyrights of the owner. Using multiple decompositions, the gray watermark is embedded into a host… read more here.

Keywords: color; multiple decompositions; blind watermarking; robust semi ... See more keywords

Robust semi-NMF with total variation for unsupervised SAR image change detection

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0 Published in 2018 at "Electronics Letters"

DOI: 10.1049/el.2018.1269

Abstract: A novel unsupervised change detection for synthetic aperture radar (SAR) images using robust semi-non-negative matrix factorisation (NMF) with total variation (TV) is proposed. In order to effectively handle the noise and outliers as well as… read more here.

Keywords: semi; nmf total; change detection; total variation ... See more keywords

Robust Semi-Blind Packing Ratio Estimation for Faster-Than-Nyquist Signaling

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0 Published in 2024 at "IEEE Communications Letters"

DOI: 10.1109/lcomm.2024.3434444

Abstract: Accurate packing ratios are indispensable for the faster-than-Nyquist (FTN) signaling; therefore, we propose two robust semi-blind packing ratio estimation algorithms in this letter. Concretely, we construct a pilot-based FTN transmission scheme over the channel with… read more here.

Keywords: robust semi; blind packing; packing ratio; estimation ... See more keywords

Robust Semi-Decentralized Federated Learning via Collaborative Relaying

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0 Published in 2024 at "IEEE Transactions on Wireless Communications"

DOI: 10.1109/twc.2023.3342095

Abstract: Intermittent connectivity of clients to the parameter server (PS) is a major bottleneck in federated edge learning frameworks. The lack of constant connectivity induces a large generalization gap, especially when the local data distribution amongst… read more here.

Keywords: robust semi; learning via; semi decentralized; collaborative relaying ... See more keywords