András Hajdu

György Kovács, András Hajdu: Translation Invariance in the Polynomial Kernel Space and Its Applications in kNN Classification. Neural Processing Letters 37(2): 207-233 (2013)

István Lázár, András Hajdu: Retinal Microaneurysm Detection Through Local Rotating Cross-Section Profile Analysis. IEEE Trans. Med. Imaging 32(2): 400-407 (2013)

András Hajdu, Lajos Hajdu, Robert Tijdeman: Approximation of the Euclidean Distance by Chamfer Distances. Acta Cybern. 20(3): 399-417 (2012)

Rashid Jalal Qureshi, Laszlo Kovacs, Balazs Harangi, Brigitta Nagy, Tünde Petö, András Hajdu: Combining algorithms for automatic detection of optic disc and macula in fundus images. Computer Vision and Image Understanding 116(1): 138-145 (2012)

Bálint Antal, András Hajdu, Zsuzsanna Maros-Szabó, Zsolt Török, Adrienne Csutak, Tünde Petö: A two-phase decision support framework for the automatic screening of digital fundus images. J. Comput. Science 3(5): 262-268 (2012)

Bálint Antal, András Hajdu: Improving microaneurysm detection using an optimally selected subset of candidate extractors and preprocessing methods. Pattern Recognition 45(1): 264-270 (2012)

Bálint Antal, András Hajdu: An Ensemble-Based System for Microaneurysm Detection and Diabetic Retinopathy Grading. IEEE Trans. Biomed. Engineering 59(6): 1720-1726 (2012)

Henrietta Toman, Laszlo Kovacs, Agnes Jonas, Lajos Hajdu, András Hajdu: Generalized Weighted Majority Voting with an Application to Algorithms Having Spatial Output. HAIS (2) 2012: 56-67

Balazs Harangi, András Hajdu: Improving the accuracy of optic disc detection by finding maximal weighted clique of multiple candidates of individual detectors. ISBI 2012: 602-605

András Hajdu, Lajos Hajdu, Robert Tijdeman: Approximations of the Euclidean distance by chamfer distances. CoRR abs/1201.0876 (2012)

Bálint Antal, András Hajdu: A Stochastic Approach to Improve Macula Detection in Retinal Images. Acta Cybern. 20(1): 5-15 (2011)

Henrietta Toman, Laszlo Kovacs, Agnes Jonas, Lajos Hajdu, András Hajdu: A Generalization of Majority Voting Scheme for Medical Image Detectors. HAIS (2) 2011: 189-196

Bálint Antal, András Hajdu: An ensemble-based microaneurysm detector for retinal images. ICIP 2011: 1621-1624

György Kovács, András Hajdu: Extraction of vascular system in retina images using Averaged One-Dependence Estimators and orientation estimation in Hidden Markov Random Fields. ISBI 2011: 693-696

István Lázár, András Hajdu: Microaneurysm detection in retinal images using a rotating cross-section based model. ISBI 2011: 1405-1409

Balazs Harangi, Rashid Jalal Qureshi, Adrienne Csutak, Tünde Petö, András Hajdu: Automatic detection of the optic disc using majority voting in a collection of optic disc detectors. ISBI 2010: 1329-1332

Bálint Antal, István Lázár, András Hajdu: An Optimal Voting Scheme for Microaneurysm Candidate Extractors using Simulated Annealing. SIGMAP 2010: 80-87

Bálint Antal, András Hajdu, Adrienne Csutak, Tünde Petö: A Two-phase Pre-filtering Approach to the Automatic Screening of Digital Fundus Images. SIGMAP 2010: 155-158

Roland Harangozo, Peter Veres, András Hajdu: Subsampling strategies to improve learning-based retina vessel segmentation. ICIP 2009: 3349-3352

András Hajdu, Tamás Tóth: Approximating non-metrical Minkowski distances in 2D. Pattern Recognition Letters 29(6): 813-821 (2008)

András Hajdu, Ioannis Pitas: Piecewise Linear Digital Curve Representation and Compression Using Graph Theory and a Line Segment Alphabet. IEEE Transactions on Image Processing 17(2): 126-133 (2008)

András Hajdu, Lajos Hajdu, Robert Tijdeman: General neighborhood sequences in Zⁿ. Discrete Applied Mathematics 155(18): 2507-2522 (2007)

András Hajdu, Ioannis Pitas: Optimal Approach for Fast Object-Template Matching. IEEE Transactions on Image Processing 16(8): 2048-2057 (2007)

András Hajdu, Ioannis Pitas: Content Adaptive Heterogeneous Snakes. ICIP (1) 2007: 253-256

András Hajdu, Ioannis Pitas: Compression Optimized Tracing of Digital Curves using Graph Theory. ICIP (6) 2007: 453-456

András Hajdu, Ioannis Pitas: Tracing on heterogeneous grids to improve the concavity performance of snake algorithms. ISSPA 2007: 1-4

András Hajdu, János Kormos, Zsolt Lencse, Lajos Trón, Miklós Emri: The "MEDIP-Platform Independent Software System for Medical Image Processing" Project. J. UCS 12(9): 1229-1239 (2006)

András Hajdu, János Kormos, Tamás Tóth, Kristian Vereb: Applications of Neighborhood Sequence in Image Processing and Database Retrieval. J. UCS 12(9): 1240-1253 (2006)

András Hajdu, Lajos Hajdu: On the Lattice Structure of Subsets of Octagonal Neighborhood Sequences in \mathbb Zⁿ. DGCI 2006: 211-222

András Hajdu, Athanasios Roubies, Ioannis Pitas: Optimized Chamfer Matching for Snake-Based Image Contour Representations. ICME 2006: 1017-1020

Attila Fazekas, András Hajdu, Lajos Hajdu: Metrical neighborhood sequences in Zⁿ. Pattern Recognition Letters 26(13): 2022-2032 (2005)

Attila Fazekas, András Hajdu, István Sánta, Tamás Tóth: Neighborhood Sequences and Their Applications in the Digital Image Processing. CAIP 2005: 766-772

András Hajdu, Lajos Hajdu: Approximating the Euclidean distance using non-periodic neighbourhood sequences. Discrete Mathematics 283(1-3): 101-111 (2004)

András Hajdu, Lajos Hajdu: Velocity and Distance of Neighbourhood Sequences. Acta Cybern. 16(1): 133-145 (2003)

András Hajdu: Geometry of neighbourhood sequences. Pattern Recognition Letters 24(15): 2597-2606 (2003)

András Hajdu, Benedek Nagy, Zoltán Zörgö: Indexing and segmenting colour images using neighbourhood sequences. ICIP (1) 2003: 957-960