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Section: Publications & Resources

Signal processing works around us constantly, doing unseen work to keep us connected in infinite ways, including 5G connectivity. In our new video, Signal Processing for 5G, learn how 5G employs signal processing methods to detangle information, processing usable data that allows devices to connect efficiently.

Several funded research opportunities are available in the Biomedical Image Computing Group at the University of New South Wales, Sydney, Australia. The group is based jointly in the School of Computer Science and Engineering and the Graduate School of Biomedical Engineering within the Faculty of Engineering. Research in the group focuses on the development of advanced computational methods for automated image analysis and downstream data analytics to improve the reliability and throughput of imaging based studies in medicine and biology.

Online Applications Only:  http://emea3.mrted.ly/28n6x The University of Luxembourg is a multilingual, international research university.

Online Applications only: http://emea3.mrted.ly/28n6x The University of Luxembourg is a multilingual, international research university.

Online Application Only:http://emea3.mrted.ly/28f97 The University of Luxembourg is a multilingual, international research university. The Interdisciplinary Centre for Security, Reliability and Trust (SnT) invites applications from PhD holders for conducting research in design and optimization methods for performance enhancement of next generation radar networks

Section: Publications & Resources

Publication: IEEE Signal Processing Letters

This letter proposes a new approach to nonnegative Tucker decomposition, which assumes recursive updates of latent factors with any nonnegative matrix factorization algorithm. The proposed strategy is extended to the nonnegatively constrained hierarchical Tucker decomposition model.

Section: Publications & Resources

Publication: IEEE Signal Processing Letters

Zero-shot learning (ZSL) has enjoyed great popularity in recent years due to its ability to recognize novel objects, where semantic information is exploited to build up relations among different categories. Traditional ZSL approaches usually focus on learning more robust visual-semantic embeddings among seen classes and directly apply them to the unseen classes without considering whether they are suitable.

Section: Publications & Resources

Publication: IEEE Signal Processing Letters

The discrete Mumford-Shah formalism has been introduced for the image denoising problem, allowing to capture both smooth behavior inside an object and sharp transitions on the boundary. In this letter, we propose first to extend this formalism to graphs and to the problem of mixing matrix estimation.

Section: Publications & Resources

Publication: IEEE Transactions on Information Forensics and Security

The use of mobile phones in public places opens up the possibilities of remote side channel attacks on these devices. We present a video-based side channel attack to decipher passwords on mobile devices. Our method uses short video clips ranging from 5 to 10 s each, which can be taken unobtrusively from a distance and do not require the keyboard or the screen of the phone to be visible.

Section: Publications & Resources

Publication: IEEE Transactions on Information Forensics and Security

The Internet of Things (IoT) is increasingly empowering people with an interconnected world of physical objects ranging from smart buildings to portable smart devices, such as wearables. With recent advances in mobile sensing, wearables have become a rich collection of portable sensors and are able to provide various types of services...