Publikációk

Könyvfejezetek

  1. B. Antal, I. Lazar, A. Hajdu: An Ensemble Approach to Improve Microaneurysm Candidate Extraction, ICETE 2010, Obaidat, Mohammad S.; Tsihrintzis, George A.; Filipe, Joaquim (Eds.), Communications in Computer and Information Science, Vol. 222, Springer Verlag, pp. 378-394, Heidelberg, 2011. PDF 

Folyóiratok

  1. Balint Antal, Andras Hajdu: An ensemble-based system for automatic screening of diabetic retinopathy, Knowledge-Based Systems (Elsevier) (2014), IF=4.104, to appear.
  2. Zsolt Torok, Tunde Peto, Eva Csosz, Edit Tukacs, Agnes Marta Molnar, Zsuzsanna Maros-Szabo1, Andras Berta, Jozsef Tozser, Andras Hajdu, Valeria Nagy, Balint Domokos, Adrienne Csutak: Tear fluid proteomics multimarkers for diabetic retinopathy screening, BMC Opthalmology 13(40) (August 2013), 8 pages, IF=1.44.
  3. Andras Hajdu, Lajos Hajdu, Agnes Jonas, Laszlo Kovacs, Henrietta Toman: Generalizing the majority voting scheme to spatially constrained voting, IEEE Trans. on Image Processing 22(11) (November 2013), 4182-4194, IF=3.042.
  4. Balint Antal, Andras Hajdu: Improving microaneurysm detection in color fundus images by using context-aware approaches, Computerized Medical Imaging and Graphics (Elsevier) 37(5-6) (September 2013), 403-408, IF=1.467.
  5. István Lázár and András Hajdu: Retinal microaneurysm detection through local rotating cross-section profile analysis, IEEE Trans. on Medical Imaging 32(2) (February 2013), 400-407, IF=3.643.
  6. György Kovacs and András Hajdu: Translation Invariance in the Polynomial Kernel Space and Its Applications in kNN Classification, Neural Processing Letters (Springer) (September 2012), 1-27, IF=1.088.
  7. Balint Antal, Andras Hajdu: An Ensemble-based System for Microaneurysm Detection and Diabetic Retinopathy Grading, IEEE Trans. on Biomedical Engineering 59(6) (2012), 1720-1726. IF=2.278. PDF
  8. B. Antal, A. Hajdu, Zs. Szabo-Maros, Zs. Torok, A. Csutak, T. Peto: A Two-phase Decision Support Framework for the Automatic Screening of Digital Fundus Images, Journal of Computational Science (Elsevier), (2012), in Press, available online 16 January 2012. PDF
  9. Bálint Antal, András Hajdu:  Improving microaneurysm detection using an optimally selected subset of candidate extractors and preprocessing methods, Pattern Recognition 45 (2012), 255-261, IF=2.607. PDF
  10. Rashid Jalal Qureshi, Laszlo Kovacs, Balazs Harangi, Brigitta Nagy, Tunde Peto, Andras Hajdu: Combining algorithms for automatic detection of optic disc and macula in fundus images, Computer Vision and Image Understanding (CVIU) 116, (2012), 138–145, IF=2.404. PDF
  11. Bálint Antal, András Hajdu: A stochastic approach to improve macula detection in retinal images, Acta Cybernetica 20 (2011), 5-15. PDF
  12. H. Toman, L. Kovacs, A. Jonas, L. Hajdu, A. Hajdu: A generalization of majority voting scheme for medical image detectors, 6th International Conference on Hybrid Artificial Intelligence Systems (HAIS 2011), Wroclaw, Poland, in Lecture Notes in Artificial Intelligence 6679/2 (2011), 189-196. PDF

 

Konferenciák

  1. J. Toth, I. Papp, R. Tornai, I. Labancz, E. H. Pocsai, A. Hajdu: Cognitive visualization for the design of complex systems, 4th IEEE International Conference on Cognitive Infocommunications (CogInfoCom 2013), Budapest, Hungary, 2013, 363-368.
  2. A. Hajdu, L. Hajdu, L. Kovacs, H. Toman: Diversity Measures for Majority Voting in the Spatial Domain, 8th International Conference on Hybrid Artificial Intelligence Systems (HAIS 2013), Lecture Notes in Artificial Intelligence 8073, 2013, 314-323.
  3. B. Antal, A. Hajdu: Evaluation of Preprocessing Methods for Microaneurysm Detection, IEEE-EURASIP 8th Int'l Symposium on Image and Signal Processing and Analysis, Trieste, Italy, 2013, 716-719.
  4. B. Nagy, B. Antal, A. Hajdu: Image Database Clustering To Improve Exudate Detection In Color Fundus Images, IEEE-EURASIP 8th Int'l Symposium on Image and Signal Processing and Analysis, Trieste, Italy, 2013, 720-724.
  5. B. Harangi, A. Hajdu: Improving Automatic Exudate Detection Based on the Fusion of the Results of Multiple Active Contours, IEEE 10th International Symposium on Biomedical Imaging (ISBI2013), San Francisco, CA, USA, 2013, 45-48.
  6. A. Hajdu, J. Tóth, Z. Pistar, B. Domokos, Zs. Török: An ensemble-based collaborative framework to support customized user needs, 3rd IEEE International Conference on Cognitive Infocommunications (CogInfoCom 2012), Kosice, Slovakia, 2012, 285-290. PDF
  7. I. Lazar, A. Hajdu: Segmentation of Vessels in Retinal Images Based on Directional Height Statistics, 34th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC2012), San Diego, USA, 2012, 1458-1461.
  8. B. Antal, I. Lazar, A. Hajdu: An adaptive weighting approach for ensemble-based detection of microaneurysms in color fundus images, 34th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC2012), San Diego, USA, 2012, 5955-5958.
  9. B. Harangi, A. Hajdu, I. Lazar: Automatic Exudate Detection Using Active Contour Model and Regionwise Classification, 34th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC2012), San Diego, USA, 2012, 5951-5954.
  10. B. Nagy, B. Antal and A. Hajdu: Image Database Clustering To Improve Microaneurysm Detection In Color Fundus Images, 25th IEEE International Symposium on Computer-Based Medical Systems (CBMS 2012), Rome, Italy, 2012, 1-6. PDF
  11. B. Harangi, B. Antal and A. Hajdu: Automatic Exudate Detection with Improved Naïve-Bayes Classifier, 25th IEEE International Symposium on Computer-Based Medical Systems (CBMS 2012), Rome, Italy, 2012, 1-4. PDF
  12. B. Harangi, A. Hajdu: Improving the accuracy of optic disc detection by finding maximal weighted clique of multiple candidates of individual detectors, IEEE 9th International Symposium on Biomedical Imaging (ISBI2012), Barcelona, Spain, 2012, 602-605. PDF
  13. H. Toman, L. Kovacs, A. Jonas, L. Hajdu, A. Hajdu: Generalized weighted majority voting with an application to algorithms having spatial output, 7th International Conference on Hybrid Artificial Intelligence Systems (HAIS 2012), Salamanca, Spain, 2012, Volume Part II, Lecture Notes in Computer Science 7209, 2012, 56-67. PDF
  14. B. Harangi, A. Hajdu: Improving the accuracy of optic disc detection by finding maximal weighted clique of multiple candidates of individual detectors, IEEE 9th International Symposium on Biomedical Imaging (ISBI2012), Barcelona, Spain, 2012, accepted. PDF
  15. H. Toman, L. Kovacs, A. Jonas, L. Hajdu, A. Hajdu: Generalized weighted majority voting with an application to algorithms having spatial output, 7th International Conference on Hybrid Artificial Intelligence Systems (HAIS 2012), Salamanca, Spain, accepted. PDF
  16. B. Antal, I. Lazar, A. Hajdu, Zs. Torok, A. Csutak, T. Peto: Evaluation of the grading performance of an ensemble-based microaneurysm detector, 33rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC2011), Boston, USA, 2011, 5943-5946. PDF
  17. B. Antal, A. Hajdu: An Ensemble-Based Microaneurysm Detector for Retinal Images, IEEE 18th International Conference on Image Processing (ICIP2011), Brussels, Belgium, 2011, 1621-1624.PDF
  18. Gy. Kovacs, A. Hajdu: Extraction of vascular system in retina images using averaged one-dependence estimators and orientation estimation in Hidden Markov Random Fields, IEEE 8th International Symposium on Biomedical Imaging (ISBI2011), Chicago, USA, 2011, 693-696. PDF
  19. I. Lazar, A. Hajdu: Microaneurysm detection in retinal images using a rotating cross-section based model, IEEE 8th International Symposium on Biomedical Imaging (ISBI2011), Chicago, USA, 2011, 1405-1409. PDF
  20. Adrienne Csutak, Balint Antal, Istvan Lazar, Tunde Peto, Zsolt Torok, Attila Biro, Andras Hajdu: Diabetic retinopathy screening with computational support, European Association for Vision and Eye Research Congress (EVER 2011), Crete, Greece, abstract. PDF
  21. B. Nagy, B. Harangi, B. Antal, A. Hajdu: Ensemble-based exudate detection in color fundus images, IEEE 7th International Symposium on Image and Signal Processing and Analysis (ISPA2011), Dubrovnik, Croatia, 2011, 700 - 703. PDF
  22. Gy. Kovacs, A. Fazekas, A. Hajdu: Exponential contrast maximization of intensity images, IEEE 7th International Symposium on Image and Signal Processing and Analysis (ISPA2011), Dubrovnik, Croatia, 2011, 139 - 142. PDF
  23. B. Antal, I. Lazar, A. Hajdu: Mikroaneurizma-detektálás összetett rendszerrel, Képfeldolgozók és Alakfelismerők Országos Konferenciája (KÉPAF), Szeged, Hungary, 2011, in Hungarian, accepted. PDF
  24. L. Kovacs, B. Harangi, B. Nagy, R.J. Qureshi, A. Hajdu: Gráf-alapú vakfolt és sárgafolt detektálás retinaképeken, Képfeldolgozók és Alakfelismerők Országos Konferenciája (KÉPAF), Szeged, Hungary, 2011, in Hungarian, accepted. PDF
  25. I. Lazar, R.J. Qureshi, A. Hajdu: A novel approach for the automatic detection of microaneurysms in retinal images, 6th IEEE International Conference on Emerging Technologies (ICET), Islamabad, Pakistan, 2010, 193-197. PDF
  26. R. J. Qureshi, L. Kovacs, B. Nagy, B. Harangi, A. Hajdu: Graph based detection of optic disc and fovea in retinal images, 4th IEEE International Workshop on Soft Computing Applications, Arad, Romania, 2010, 143-148. PDF
  27. B. Antal, I. Lázár, A. Hajdu, Zs. Török, A. Csutak, T. Pető: A multi-level ensemble-based system for detecting microaneurysms in fundus images, 4th IEEE International Workshop on Soft Computing Applications, Arad, Romania, 2010, 137-142. PDF
  28. B. Antal, A. Hajdu: Improving microaneurysm detection in color fundus images by using an optimal combination of preprocessing methods and candidate extractors, 18th European Signal Processing Conference (EUSIPCO 2010), Aalborg Denmark, 2010, 1224-1228. PDF
  29. B. Antal, A. Csutak, T. Peto, A. Hajdu: A two-phase pre-filtering approach to the automatic screening of digital fundus images, 5th International Conference on Signal Processing and Multimedia Applications (SIGMAP 2010), Athens, Greece, 2010, 155-158. PDF
  30. B. Antal, I. Lazar, A. Hajdu: An optimal voting scheme for microaneurysm candidate extractors using simulated annelaing, 5th International Conference on Signal Processing and Multimedia Applications (SIGMAP 2010), Athens, Greece, 2010, 80-87. PDF
  31. B. Harangi, R.J. Qureshi, A. Csutak, T. Peto, A. Hajdu: Automatic detection of the optic disc using majority voting in a collection of optic disc detectors, IEEE 7th International Symposium on Biomedical Imaging (ISBI 2010), Rotterdam, The Netherlands, 2010, 1329-1332. PDF
  32. I. Csosz, A. Csutak, T. Peto, A. Hajdu: Well-fitting curve models with few parameters for vascular systems on retinal images, Fifth Hungarian Conference on Computer Graphics and Geometry, Budapest, SZTAKI, Hungary, 2010, 140-144. PDF
  33. H. Toman, A. Hajdu, J. Szakacs, D. Hornyik, A. Csutak, T. Peto: Thickness-based binary morphological improvement of distorted digital line intersections, Fifth Hungarian Conference on Computer Graphics and Geometry, Budapest, SZTAKI, Hungary, 2010, 133-139. PDF
  34. R. Harangozo, P. Veres, A. Hajdu: Subsampling strategies to improve learning-based retina vessel segmentation, IEEE 16th International Conference on Image Processing (ICIP2009), 7 – 11 November 2009, Cairo, Egypt, 3349 - 3352. PDF
  35. A. Hajdu, P. Veres, A. Tanacs, R. Harangozo: Object subsampling strategies to improve computational performance, IEEE 6th International Symposium on Image and Signal Processing and Analysis (ISPA2009), 16 – 19 September 2009, Salzburg, Austria, 448 - 453. PDF
  36. B. Antal, A. Hajdu: A prefiltering approach for an automatic screening system, IEEE 6th International Symposium on Intelligent Signal Processing (WISP2009), 26 – 28 August 2009, Budapest, Hungary, 265 - 268. PDF
  37. A. Hajdu, T. Peto, A. Csutak, Zs. Torok, R. Harangozo, J. Hulvely, A. Biro: Extracting metadata from fundus images for the screening of diabetic retinopathy, IEEE 6th International Symposium on Intelligent Signal Processing (WISP2009), 26 – 28 August 2009, Budapest, Hungary, 259 - 263. PDF
  38. András Hajdu, Péter Veres, Ioannis Pitas: Model-based subsampling: Theory, KÉPAF 2009, Budapest, Hungary (2009), 8 pages. PDF
  39. András Hajdu, Péter Veres, Attila Tanács, Tünde Pető, Roland Harangozó, Julianna Hülvely, Zsolt Török, Attila Biró, Adrienne Csutak: Model-based subsampling: Applications, KÉPAF 2009, Budapest, Hungary (2009), 8 pages. PDF

 

Technical reports

  1. A. Hajdu, R. J. Qureshi, t. Peto, L. Kovács, B. Nagy, B. Harangi: Detection of the optic disc and the macula through combining algorithms
  2. I. Lazar, B. Antal, A. Hajdu: Microaneurysm detection in digital fundus images, Tech. Rep. 2010/14(387), University of Debrecen, Hungary, 2010.

 

 

 

 


 


    nkth © 2011 DRSCREEN Projekt
    Konzorciumi tagok: Astrid Research Kft, 3T Research Kft, Debreceni Egyetem Partner: Moorfields Eye Hospital (London)

     A projektet a Kutatási és Technológiai Innovációs Alap terhére kiírt Nemzeti Technológiai Program Élettudományok alprogramja útján a Nemzeti Kutatási és Technológiai Hivatal támogatja.