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Solution of parameter-varying linear matrix inequalities in Toeplitz form (2006)
Journal Article
Mertzios, G. (2006). Solution of parameter-varying linear matrix inequalities in Toeplitz form. Journal of applied functional analysis, 1(2), 131-152

In this paper the necessary and sufficient conditions are given for the solution of a system of parameter varying linear inequalities of the form A (t) x ≥ b (t) for all t ∈ T ,where T is an arbitrary set, x is the unknown vector, A (t) is a known tria... Read More about Solution of parameter-varying linear matrix inequalities in Toeplitz form.

A sensitive optical polarimetric imaging technique for surface defects detection of aircraft turbine engines (2004)
Journal Article
Giakos, G., Fraiwan, L., Patnekar, N., Sumrain, S., Mertzios, G., & Periyathamby, S. (2004). A sensitive optical polarimetric imaging technique for surface defects detection of aircraft turbine engines. IEEE Transactions on Instrumentation and Measurement, 53(1), 216-222. https://doi.org/10.1109/tim.2003.821497

The design of an optical polarimetric imaging system, aimed to detect cracks or structural defects on the surface of rotating aircraft engine shafts, is presented: The experimental results, clearly indicate that high. signal-to-noise ratio signals ca... Read More about A sensitive optical polarimetric imaging technique for surface defects detection of aircraft turbine engines.

Discretization schemes and numerical approximations of PDE impainting models and a comparative evaluation on novel real world MRI reconstruction applications (2004)
Presentation / Conference Contribution
Karras, D., & Mertzios, G. (2004, December). Discretization schemes and numerical approximations of PDE impainting models and a comparative evaluation on novel real world MRI reconstruction applications. Presented at International Workshop on Imaging Systems and Techniques (IEEE IST 2004), Stresa, Italy

While various PDE models are in discussion since the last ten years and are widely applied nowadays in image processing and computer vision tasks, including restoration, filtering, segmentation and object tracking, the perspective adopted in the majo... Read More about Discretization schemes and numerical approximations of PDE impainting models and a comparative evaluation on novel real world MRI reconstruction applications.

A novel multipath dispersion reduction technique based on controlled-polarization optical wireless link set-up (2003)
Presentation / Conference Contribution
Giakos, G., Patnekar, N., Sumrain, S., Fraiwan, L., Kumar, V., & Mertzios, G. (2003, December). A novel multipath dispersion reduction technique based on controlled-polarization optical wireless link set-up. Presented at IEEE Instrumentation and Measurement Technology Conference (IMTC 2003), Vail, Co

The detection characteristics of an indoor-optical communication system, which utilizes infrared radiation as carrier has been explored and enhanced for telemedicine, and wireless local area network applications. The novelty of the presented techniqu... Read More about A novel multipath dispersion reduction technique based on controlled-polarization optical wireless link set-up.