Journal Articles

1. [Haefner12a ] M. Häfner, M. Liedlgruber, A. Uhl, A. Vécsei, F. Wrba, "Delaunay Triangulation-based Pit Density Estimation for the Classification of Polyps in High-magnification Chromo-colonoscopy", Computer Methods and Programs in Biomedicine :, 2012, accepted
2. [Haefner11a ] M. Häfner, M. Liedlgruber, A. Uhl, A. Vécsei, F. Wrba, "Color Treatment in Endoscopic Image Classification using Multi-scale Local Color Vector Patterns", Medical Image Analysis 16:1, pp. 75-86, Jan. 2012
3. [Liedlgruber11e ] Michael Liedlgruber, Andreas Uhl, "Computer-aided Decision Support Systems for Endoscopy in the Gastrointestinal Tract: A Review", IEEE Reviews in Biomedical Engineering, 2011, in press
4. [Vecsei11a ] A. Vécsei, G. Amann, S. Hegenbart, M. Liedlgruber, A. Uhl, "Automated Marsh-like Classification of Celiac Disease in Children using an Optimized Local Texture Operator", Computers in Biology and Medicine 41:6, pp. 313-325, June 2011
5. [Vecsei09a ] A. Vécsei, T. Fuhrmann, M. Liedlgruber, L. Brunauer, H. Payer, A. Uhl, "Automated classification of duodenal imagery in celiac disease using evolved Fourier feature vectors", Computer Methods and Programs in Biomedicine 95, pp. S68-S78, 2009
6. [Haefner06d] Michael Häfner, Michael Liedlgruber, Andreas Puespoek, Schickmair Thomas, Rainer Schoefl, Friedrich Wrba, Alfred Gangl, Andreas Uhl, "Computer-Assisted Pit Pattern Analysis of Colonic Lesions", Gastrointestinal Endoscopy 63:5, pp. AB247-AB247, 2006

Book Chapters

1. [Liedlgruber11a ] Michael Liedlgruber, Andreas Uhl, "Predicting Pathology in Medical Decision Support Systems in Endoscopy of the Gastrointestinal Tract", In Chiang Jao, editor, Efficient Decision Support Systems -- Practice and Challenges in Biomedical Related Domain, pp. 195-214, Rijeka, Croatia, InTech, 2011
2. [Haefner09a ] M. Häfner, A. Gangl, M. Liedlgruber, A. Uhl, A. Vécsei, F. Wrba, "Pit Pattern Classification Using Multichannel Features and Multiclassification", In T.P. Exarchos, A. Papadopoulos, D.I. Fotiadis, editors, Handbook of Research on Advanced Techniques in Diagnostic Imaging and Biomedical Applications, pp. 335-350, Hershey, PA, USA, IGI Global, 2009

Conference Papers

1. [Haefner11b ] M. Häfner, S. Hegenbart, M. Liedlgruber, A. Uhl, A. Vécsei, F. Wrba, "Optimized selection of weak methods for the classification of endoscopic images using an ensemble classifier", In Proceedings of the 7th International Symposium on Image and Signal Processing and Analysis (ISPA'11), pp. 721-726, Dubrovnik, Croatia, Sep. 2011
2. [Liedlgruber11b ] Michael Liedlgruber, Andreas Uhl, Andreas Vécsei, "Statistical Analysis of the Impact of Distortion (Correction) on an Automated Classification of Celiac Disease", In Proceedings of the 17th International Conference on Digital Signal Processing (DSP'11), pp. 1-6, Corfu, Greece, July 2011
3. [Gschwandtner10a ] M. Gschwandtner, M. Liedlgruber, A. Uhl, A. Vécsei, "Experimental Study on the Impact of Endoscope Distortion Correction on Computer-assisted Celiac Disease Diagnosis", In Proceedings of the 10th International Conference on Information Technology and Applications in Biomedicine (ITAB'10), pp. 1-6, Corfu, Greece, November 3 - 5, 2010
4. [Haefner10c ] M. Häfner, A. Gangl, M. Liedlgruber, A. Uhl, A. Vécsei, F. Wrba, "Endoscopic Image Classification using Edge-Based Features", In Proceedings of the 20th International Conference on Pattern Recognition (ICPR'10), pp. 2724-2727, Istanbul, Turkey, Aug. 2010
5. [Haefner10a ] M. Häfner, A. Gangl, M. Liedlgruber, A. Uhl, A. Vécsei, F. Wrba, "Classification of endoscopic images using Delaunay triangulation-based edge features", In Proceedings of the International Conference on Image Analysis and Recognition (ICIAR'10), pp. 131-140, Povoa de Varzim, Portugal, Springer LNCS, 6112, June 2010
6. [Haefner09b ] M. Häfner, A. Gangl, M. Liedlgruber, A. Uhl, A. Vécsei, F. Wrba, "Combining Gaussian Markov Random Fields with the Discrete Wavelet Transform for Endoscopic Image Classification", In Proceedings of the 17th International Conference on Digital Signal Processing (DSP'09), pp. 177-182, Santorini, Greece, 2009
7. [Haefner09c ] M. Häfner, A. Gangl, M. Liedlgruber, A. Uhl, A. Vécsei, F. Wrba, "Pit Pattern Classification using Extended Local Binary Patterns", In Proceedings of the 9th International Conference on Information Technology and Applications in Biomedicine (ITAB'09), Larnaca, Cyprus, November 5 - 7, 2009
8. [Liedlgruber09a ] M. Liedlgruber, A. Uhl, "Endoscopic Image Processing - An Overview", In Proceedings of the 6th International Symposium on Image and Signal Processing and Analysis, ISPA '09, pp. 707-712, Salzburg, Austria, September 16 - 18, 2009
9. [Hegenbart09a ] S. Hegenbart, R. Kwitt, M. Liedlgruber, A. Uhl, A. Vécsei, "Impact of Duodenal Image Capturing Techniques and Duodenal Regions on the Performance of Automated Diagnosis of Celiac Disease", In Proceedings of the 6th International Symposium on Image and Signal Processing and Analysis (ISPA '09), pp. 718-723, Salzburg, Austria, September 16 - 18, 2009
10. [Haemmerle08a ] Jutta Hämmerle-Uhl, Michael Liedlgruber, Andreas Uhl, Hartmut Wernisch, "Multiple Re-Watermarking using varying wavelet packets", In Proceedings of the 2008 IEEE Conference on Multimedia & Expo, ICME '08, pp. 213-216, Hannover, Germany, June 23 - 26, 2008
11. [Liedlgruber07a] M. Liedlgruber, A. Uhl, "Statistical and structural wavelet packet features for Pit pattern classification in zoom-endoscopic colon images", In P. Dondon, V. Mladenov, S. Impedovo, S. Cepisca, editors, Proceedings of the 7th WSEAS International Conference on Wavelet Analysis & Multirate Systems (WAMUS'07), pp. 147-152, Arcachon, France, Oct. 2007
12. [Haefner06c] M. Häfner, M. Liedlgruber, F. Wrba, A. Gangl, A. Vécsei, A. Uhl, "Computer-assisted Pit Pattern Analysis of Colonic Lesions", In Proceedings of the 2006 Digestive Disease Week / ASGE, Los Angeles, CA, US, may, poster no. 224417
13. [Haefner06a] M. Häfner, M. Liedlgruber, F. Wrba, A. Gangl, A. Vécsei, A. Uhl, "Pit pattern classification of zoom-endoscopic colon images using wavelet texture features", In W. Sandham, D. Hamilton, C. James, editors, Proceedings of the International Conference on Advances in Medical Signal and Image Processing (MEDSIP'06), Glasgow, Scotland, UK, July 2006, paper no. 0038

Technical Reports

1. [Liedlgruber11c ] M. Liedlgruber, A. Uhl, "A Summary of Research Targeted at Computer-Aided Decision Support in Endoscopy of the Gastrointestinal Tract", Department of Computer Sciences, University of Salzburg, Austria, http://www.cosy.sbg.ac.at/research/tr.html, Technical Report 2011-01, 2011

Theses

1. [Liedlgruber11d ] M. Liedlgruber, "Computer-aided Classification of Endoscopic Images from the Gastrointestinal Tract", PhD thesis, Department of Computer Sciences, University of Salzburg, Austria, Sep. 2011
2. [Liedlgruber06a ] M. Liedlgruber, "Pit Pattern Classification in Colonoscopy Using Wavelets", Master thesis, Department of Computer Sciences, University of Salzburg, Austria, May 2006