Prof. Radu O. Preda Profile

Prof. Radu O. Preda

at Univ Politehnica of Bucharest

SPIE Involvement:

Author

Publications (3)

Proceedings Article | 20 February 2015 Paper

Resonant response of electromagnetic scattering from ellipsoid

Mihai-Bogdan Gavriloaia, Constantin-Radu Vizireanu, Catalin Neamtu, Radu Preda, Emanuel Achimescu, Simona Halunga

Proceedings Volume 9258, 92581Z (2015) https://doi.org/10.1117/12.2070378

KEYWORDS: Radar, Electromagnetism, Signal processing, Electromagnetic scattering, Pattern recognition, Scattering, Optical spheres, Modulation, Aerodynamics, Polarization

Read Abstract +

Proceedings Article | 20 February 2015 Paper

Thermal image filtering by bi-dimensional empirical mode decomposition

Bogdan-Mihai Gavriloaia, Constantin-Radu Vizireanu, Octavian Fratu, Constantin Mara, Dragos-Nicolae Vizireanu, Radu Preda, Gheorghe Gavriloaia

Proceedings Volume 9258, 92581Y (2015) https://doi.org/10.1117/12.2070375

KEYWORDS: Thermography, Cancer, Skin, Image filtering, Nonlinear filtering, Medical imaging, Skin cancer, Tissues, Ultrasonography, Signal processing

Read Abstract +

SPIE Journal Paper | 1 January 2011

Robust wavelet-based video watermarking scheme for copyright protection using the human visual system

Radu Preda, Dragos Nicolae Vizireanu

JEI, Vol. 20, Issue 1, 013022, (January 2011) https://doi.org/10.1117/12.10.1117/1.3558734

KEYWORDS: Digital watermarking, Wavelets, Video, Quantization, Binary data, Discrete wavelet transforms, Visual system, Video compression, Visualization, Visual process modeling

Read Abstract +

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Keywords/Phrases

Search In:

Publication Years