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personal data approved: 2016. IX. 07.
Personal data
András Hajdu
name András Hajdu
year of birth 1973
name of institution
doctoral school
accreditation statement submitted to: University of Debrecen
Contact details
E-mail address hajdu.andrasinf.unideb.hu
phone number +36 52 512-900/75124
own web page
Academic title
scientific degree, title Ph.D.
year degree was obtained 2003
discipline to which degree belongs mathematics and computing
institution granting the degree University of Debrecen
scientific degree, title Habilitation
year degree was obtained 2008
discipline to which degree belongs computer sciences
institution granting the degree University of Debrecen
Employment
1997 - University of Debrecen
university professor or researcher
Thesis topic supervisor
number of doctoral students supervised until now 8
number of students who fulfilled course requirements 5
students who obtained their degrees:
István Lázár PhD 2016  DSI-DE
Balázs Harangi PhD 2015  DSI-DE
(50%) Henrietta Tomán PhD 2015  DSI-DE
Bálint Antal PhD 2013  DSI-DE

students with degree granting in process:
Ramin Karimi PhD (2017/11)  DSI-DE
completed course requirement, without degree or degree granting in process:
Mohammadreza Azodinia (PhD) 2014/08  DSI-DE
present PhD students:
Attila Tiba (PhD) (2020/08)  DSI-DE
Melinda Pap (PhD) (2020/08)  DSI-DE
Hussein Ali Mezher Alhamzawi (PhD) (2018/08)  DSI-DE
János Tóth (PhD) (2017/08)  DSI-DE
  Thesis topic proposals
Research
research area Discrete mathematics, digital image processing, bioinformatics, Big Data
research field in which current research is conducted computer sciences
mathematics and computing
Publications
2014

Antal Bálint, Hajdu András: An ensemble-based system for automatic screening of diabetic retinopathy, KNOWLEDGE-BASED SYSTEMS 60: pp. 20-27.
type of document: Journal paper/Article
number of independent citations: 9
language: English
DOI 
2013

Lazar Istvan, Hajdu Andras: Retinal microaneurysm detection through local rotating cross-section profile analysis, IEEE TRANSACTIONS ON MEDICAL IMAGING 32: (2) pp. 400-407.
type of document: Journal paper/Article
number of independent citations: 34
language: English
URL 
2013

Hajdu A, Hajdu L, Jónás Á, Kovács L, Tomán H: Generalizing the majority voting scheme to spatially constrained voting, IEEE TRANSACTIONS ON IMAGE PROCESSING 22: (11) pp. 4182-4194. pp. 4182-4194.
type of document: Journal paper/Article
number of independent citations: 1
language: English
URL 
2012

Antal B, Hajdu A: An ensemble-based system for microaneurysm detection and diabetic retinopathy grading, IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING 59: (6) pp. 1720-1726. pp. 1720-1726.
type of document: Journal paper/Article
number of independent citations: 134
language: English
URL 
2012

Qureshi RJ, Kovacs L, Harangi B, Nagy B, Peto T, Hajdu A: Combining algorithms for automatic detection of optic disc and macula in fundus images, COMPUTER VISION AND IMAGE UNDERSTANDING 116: (1) pp. 138-145.
type of document: Journal paper/Article
number of independent citations: 44
language: English
URL 
2012

Antal B, Hajdu A: Improving microaneurysm detection using an optimally selected subset of candidate extractors and preprocessing methods, PATTERN RECOGNITION 45: (1) pp. 264-270.
type of document: Journal paper/Article
number of independent citations: 33
language: English
URL 
2008

Hajdu A, Pitas I: Piecewise linear digital curve representation and compression using graph theory and a line segment alphabet, IEEE TRANSACTIONS ON IMAGE PROCESSING 17: (2) pp. 126-133.
type of document: Journal paper/Article
number of independent citations: 8
language: English
URL 
2007

Hajdu A, Hajdu L, Tijdeman R: General neighbourhood sequences in Z^n, DISCRETE APPLIED MATHEMATICS 155: (18) pp. 2507-2522.
type of document: Journal paper/Article
number of independent citations: 8
language: English
URL 
2007

Hajdu A, Pitas I: Optimal approach for fast object-template matching, IEEE TRANSACTIONS ON IMAGE PROCESSING 16: (8) pp. 2048-2057.
type of document: Journal paper/Article
number of independent citations: 17
language: English
URL 
2004

Hajdu A, Hajdu L: Approximating the Euclidean distance using non-periodic neighbourhood sequences, DISCRETE MATHEMATICS 283: (1-3) pp. 101-111.
type of document: Journal paper/Article
number of independent citations: 20
language: English
DOI 
Number of independent citations to these publications:308 
Scientometric data
list of publications and citations
number of scientific publications that meet accreditation criteria:
122
number of scientific publications:
133
monographs and professional books:
0
monographs/books in which chapters/sections were contributed:
1 
art/engineering creative works:
8
scientific publications published abroad that meet the accreditation criteria:
89
publications not in Hungarian, published in Hungary, meeting the accreditation criteria:
22
number of independent citations to scientific publications and creative works:
534

 
All rights reserved © 2007, Hungarian Doctoral Council. Doctoral Council registration number at commissioner for data protection: 02003/0001. Program version: 1.2318 ( 2016. XI. 26. )