Alin Achim

University of Bristol, Department of Electrical & Electronic Engineering, Bristol, .

E-mail: trimite un mesaj.

Pagina web a instituţiei: http://www.een.bris.ac.uk/
Pagina web personala: http://www.een.bris.ac.uk/contact/Academics/aa.htm

Nascut(a) in: 1972

Interese: procesare statistica a semnalelor, transformata wavelet, imagistica medicala, SAR, fuziune de imagini

Detalii:
Alin s-a nascut in Comarnic, Romania, pe data de 29 aprilie 1972. A obtinut diplomele de licenta si master, ambele in Inginerie Electrica la Universitatea "Politehnica" Bucuresti, in anii 1995 si 1996, respectiv si doctoratul in Inginerie Biomedicala la Universitatea din Patras, Grecia, in 2003. Ulterior, a lucrat ca cercetator postdoctoral la Institutul de Stiinta si Tehnologia Informatiei (ISTI-CNR) din Pisa, Italia si apoi la Institutul National de Cercetare in Informatica si Automatica (INRIA) din Sophia Antipolis, Franta, fiind beneficiar al unei burse ERCIM (Consortiul European de Cercetare in Informatica si Matematica). Incepand cu octombrie 2004, ocupa un post de lector la Departamentul de Inginerie Electrica si Electronica a Universitatii Bristol, Marea Britanie. Interesele sale curente in cercetare sunt in domeniile procesarii statistice a semnalelor, cu accent pe teoriile estimarii si detectiei, analiza wavelet a imaginilor medicale, imagistica cu ultrasunete, filtrare de imagini si algoritmi de segmentare si clasificare. Este autor sau coautor a 16 articole in reviste internationale si 2 in reviste nationale si a mai multor articole la conferinte.

Details:
Alin was born in Comarnic, Romania, in 1972. He received the B.Sc. and M.Sc. degrees, both in electrical engineering, from "Politehnica" University of Bucharest, Romania, in 1995 and 1996, respectively and the Ph.D. in biomedical engineering from the University of Patras, Greece, in 2003. He then obtained an ERCIM (European Research Consortium for Informatics and Mathematics) postdoctoral fellowship which he spent with the Institute of Information Science and Technologies (ISTI-CNR), Pisa, Italy and with the French National Institute for Research in Computer Science and Control (INRIA), Sophia Antipolis, France. In October 2004 he joined the Department of Electrical & Electronic Engineering at the University of Bristol as a Lecturer. His current research interests span the areas of statistical signal processing with emphasis in estimation and detection theory, multiresolution algorithms, wavelet analysis of radar and medical images, image filtering and enhancement, and segmentation and classification algorithms. He is author or co-author of 18 journal papers and many conference publications.

Publicații selectate:

* A. Achim, E. E. Kuruoglu, and J. Zerubia, SAR image filtering based on the heavy-tailed Rayleigh model, IEEE Transactions on Image Processing, 15 (9), 2006.

* A. Achim and E.E. Kuruoglu, Image Denoising Using Bivariate alpha-Stable Distributions in the Complex Wavelet Domain, IEEE, IEEE Signal Processing Letters, 12, 2005.

* Dinca-Panaitescu S, Dinca-Panaitescu M, Achim A, Negoescu R, Idioventricular low frequency oscillation in QT interval responds univocally to RR confusing kind of mental stress, Integrative Physiological and Behavioral Science, 34(1), 1999.

* Achim A, Tsakalides P, Bezerianos A, SAR image denoising via Bayesian wavelet shrinkage based on heavy-tailed modeling, IEEE Transactions on Geoscience and Remote Sensing, 41, 2003.

* Alin Achim, Novel Bayesian Multiscale Methods for Image Denoising using Alpha-Stable Distributions, University of Patras, 2003.

* Achim A., State recognition of RR spectra derived from high resolution Holter ECG using neural networks. Definition of subject-adapted parameter matrix, “Politehnica” University of Bucharest, 1996.

* Achim A., Bezerianos A., Tsakalides P., Novel Bayesian multiscale method for speckle removal in medical ultrasound images, IEEE Transactions on Medical Imaging, 20, 2001.

* Negoescu R, Istrãtescu O., Dincã-Panaitescu M., Dinca-Panaitescu Ş., Achim A., QT & RR variability spots the earliest autonomic deregulation in diabetes, Transactions Publisher, Integrative Physiological and Behavioral Science, 37, 2002.