Search Results - "Hatzinakos, D."

Toward robust logo watermarking using multiresolution image fusion principles by Kundur, D., Hatzinakos, D.

“…This paper presents a novel robust watermarking approach called FuseMark based on the principles of image fusion for copy protection or robust tagging…”
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Joint estimation of channel response, frequency offset, and phase noise in OFDM by Darryl Dexu Lin, Pacheco, R.A., Teng Joon Lim, Hatzinakos, D.

“…Accurate channel estimates are needed in orthogonal frequency-division multiplexing (OFDM), and easily obtained under the assumption of perfect phase and…”
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Architecture of Wireless Sensor Networks With Mobile Sinks: Sparsely Deployed Sensors by Song, L.., Hatzinakos, D..

“…In this paper, we propose to develop wireless sensor networks with mobile sinks (MSSNs). The proposed MSSN is highly energy efficient, because the multihop…”
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Digital watermarking for telltale tamper proofing and authentication by Kundur, D., Hatzinakos, D.

“…In this paper, we consider the problem of digital watermarking to ensure the credibility of multimedia. We specifically address the problem of fragile digital…”
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A hierarchical fuzzy logic systems frame work for data security by Mohammadian, M., Hatzinakos, D.

“…Data security and privacy plays a key role in carrying out day to day and long term business operations successfully. Organizations need to protect their data…”
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Analytic alpha-stable noise modeling in a Poisson field of interferers or scatterers by Ilow, J., Hatzinakos, D.

“…This paper addresses non-Gaussian statistical modeling of interference as a superposition of a large number of small effects from terminals/scatterers…”
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A novel blind deconvolution scheme for image restoration using recursive filtering by Kundur, D., Hatzinakos, D.

“…We present a novel blind deconvolution technique for the restoration of linearly degraded images without explicit knowledge of either the original image or the…”
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Statistical invisibility for collusion-resistant digital video watermarking by Su, K., Kundur, D., Hatzinakos, D.

“…We present a theoretical framework for the linear collusion analysis of watermarked digital video sequences, and derive a new theorem equating a definition of…”
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Network heavy traffic modeling using α-stable self-similar processes by Karasaridis, A, Hatzinakos, D

“…We propose a new model for network heavy-traffic approximation, based on alpha -stable self-similar processes, namely the skewed linear fractional stable…”
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Diversity and attack characterization for improved robust watermarking by Kundur, D., Hatzinakos, D.

“…We consider the use of novel communication tool sets to improve the performance of robust watermarking systems. In particular, we relate the effects of attacks…”
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Color image zooming on the Bayer pattern by Lukac, R., Plataniotis, K.N., Hatzinakos, D.

“…A zooming framework suitable for single-sensor digital cameras is introduced and analyzed in this paper. The proposed framework is capable of zooming and…”
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Cooperative transmission in poisson distributed wireless sensor networks: protocol and outage probability by Liang Song, Hatzinakos, D.

“…We study cooperative wireless communications in the physical layer of a Poisson distributed wireless sensor network, where the spatial diversity of multiple…”
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Broadcasting energy efficiency limits in wireless networks by Liang Song, Hatzinakos, D.

“…Broadcasting allows efficient information sharing and fusion in wireless networks. In this paper, the energy efficiency limits in wireless broadcasting,…”
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A novel cost effective demosaicing approach by Lukac, R., Plataniotis, K.N., Hatzinakos, D., Aleksic, M.

“…A unique color interpolation approach for digital still cameras is introduced and described in terms of color vectors. A new difference plane model is…”
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Watermark detection for noisy interpolated images by Giannoula, A., Boulgouris, N.V., Hatzinakos, D., Plataniotis, K.N.

“…In this brief, the case where the watermark is detected in a noisy interpolated version of the originally watermarked image is investigated. Polyphase…”
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Spatially localized image-dependent watermarking for statistical invisibility and collusion resistance by Su, K., Kundur, D., Hatzinakos, D.

“…We develop a novel video watermarking framework based on the collusion-resistant design rules formulated in a companion paper. We propose to employ a…”
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A Biometric Encryption System for the Self-Exclusion Scenario of Face Recognition by Martin, K., Haiping Lu, Bui, F.M., Plataniotis, K.N., Hatzinakos, D.

“…This paper presents a biometric encryption system that addresses the privacy concern in the deployment of the face recognition technology in real-world…”
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WE‐C‐330A‐01: Robust Tracking of Interventional Tools Under X‐Ray Fluoroscopy Using Particle Filters by Siddique, S, Hatzinakos, D, Jaffray, D

“…Purpose: Motion estimation is an important problem. In diagnostic and therapeutic interventions, intraoperative motion estimation is needed to guide…”
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A receiver-based variable-size-burst equalization strategy for spectrally efficient wireless communications by Bui, F.M., Hatzinakos, D.

“…Strategies for improving spectral efficiency in wireless communications, while maintaining quality of service, are proposed. The idea is to make the…”
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Blind equalization using a tricepstrum-based algorithm by Hatzinakos, D., Nikias, C.L.

“…An adaptive blind equalization method is introduced for nonminimum phase communication channels. The method estimates the inverse channel impulse response, by…”
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