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 Postgraduate  School
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Personal Data

Full name Rafayel Barseghyan
Phone (+374 60) 623547
E-mail rafayelbarseghyan@ipia.sci.am
Scientific Researcher
Research Interests

Orthogonal transforms, mHealth, medical image processing, content based image retrieval systems


Yerevan State University, Applied Mathematics, 2001 – 2005

Titles, Degree

Ph.D, technical science

Professional Experience
Scientific Researcher   Institute for Informatics and Automation Problems of National Academy Sciences of Republic of Armenia (2008 – at present)
Selected Publications

G. Karapetyan, R. Barseghyan, H. Sarukhanyan and S. Agaian, “Development and validation of an improved smartphone heart rate acquisition system”, Proc. SPIE 9399, Image Processing: Algorithms and Systems XIII, 93990Z (2015); doi:10.1117/12.2083381

R.Barseghyan, “Searching Images by Using Color Structure”, Mathematical Problems of Computer Science, vol. 39, pp. 101-105, 2013.

R.Barseghyan, “Efficient computation of subset of output points of FFT”, Mathematical Problems of Computer Science, vol. 33, pp. 48-53, 2010.

R. Barseghyan, H. Sarukhanyan, “New Approach to FFT algorithms”, Mathematical Problems of Computer Science, vol. 33, pp. 24-34, 2010.

R.Barseghyan, “Split-radix FFT algorithm with lifting steps”, Вестник РАУ, “Физико- математические и естественные науки”, pp. 41-50, 2009.

R.Barseghyan, “FFT with Lifting Transforms”, Четвертая годичная научная конференция, Российско-Армянский (Славянский) Университет, 2009.

H. Sarukhanyan, R. Barseghyan, “New Efficient FFT with Fewer Operations”, CSIT Conf., Yerevan, Armenia, pp. 351-354, 2009.

R.Barseghyan, “A Modified Algorithm of Fast Fourier Transform”, Mathematical Problems of Computer Science 32, 39 - 44, 2009.

 Scientific Council
 Specialised Council


The graded test in Informatics for PhD applicants will take place on October 24, 2018 at 14:00 in the Institute for Informatics and Automation Problems (Room 333).
Consultation on the test will be held on October 22, 2018 at 12:30 (Room 333).

The professional qualifying examination by specialties E.13.04
(The program) and E.13.05 (The program) will be held on November 1, 2018 at 11:00 in the Institute for Informatics and Automation Problems.

In the frames of Erasmus+ Credit Mobility the first-year students of "Informatics and Computer Engineering" Department of ISEC NAS RA can study their first semester of 2018-2019 academic year at Universite Toulouse 3-Paul Sabatier (UT3-PS), France. (See more)

Armenian National Academy of Sciences selected as new ‘FabSpace’

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