Horvath P, Jermyn I, Kato Z, Zerubia J. A higher-order active contour model of a 'gas of circles' and its application to tree crown extraction. PATTERN RECOGNITION. 2009;42(5):699-709.

Horvath P. The 'Gas of Circles' Model and its Application to Tree Crown Extraction. Vol PhD. University of Nice - Sophia Antipolis and University of Szeged; 2007.

Horvath P, Jermyn I. A 'gas of Circles' Phase Field Model and its Application to Tree Crown Extraction. In: Domanski M, Stasinski R, Bartkowiak M, editors. Proceedings of the European Signal Processing Conference (EUSIPCO). Poznan, Poland; 2007. 

Horvath P, Jermyn I, Kato Z, Zerubia J. Kör alakú objektumok szegmentálása magasabb rend? aktív kontúr modellek segítségével. In: Fazekas A, Hajdú A, editors. A Képfeldolgozók és Alakfelismer?k Társaságának konferenciája - KÉPAF 2007. Debrecen: Képfeldolgozók és Alakfelismer?k Társasága; 2007. 1. p. 133-140p. 

Horvath P. A Multispectral Data Model for Higher-Order Active Contours and its Application to Tree Crown Extraction. In: Philips W, Popescu D, Scheunders P, editors. Proceedings of the Advanced Concepts for Intelligent Vision Systems (ACIVS). Vol 4678. Delft, Netherlands; 2007. 2. p. 200-211p. 

Horvath P, Jermyn I. A New Phase Field Model of a 'gas of Circles' for Tree Crown Extraction from Aerial Images. In: Kropatsch WG, Kampel M, Hanbury A, editors. Proceedings of the International Conference on Computer Analysis of Images and Patterns (CAIP). Vol 4673. Vienna, Austria; 2007. 7. p. 702-709p. 

Horvath P, Jermyn I, Kato Z, Zerubia J. A higher-order active contour model for tree detection. In: Tang YY, editor. Proceedings of the18th International Conference on Pattern Recognition, ICPR 2006. IEEE; 2006. 1. p. 130-133p. 

Horvath P, Jermyn I, Kato Z, Zerubia J. A Higher-Order Active Contour Model for Tree Detection. In: Proceedings of the International Conference on Pattern Recognition (ICPR). Vol 2. Hong Kong, China: IAPR; 2006. 1. p. 130-133p. 

Horvath P, Jermyn I, Kato Z, Zerubia J. A Higher-Order Active Contour Model of a `Gas of Circles' and its Application to Tree Crown Extraction.; 2006.

Horvath P, Jermyn I, Kato Z, Zerubia J. An Improved `Gas of Circles' Higher-Order Active Contour Model and its Application to Tree Crown Extraction. In: Kalra P, Peleg S, editors. Proceedings of Indian Conference on Computer Vision, Graphics and Image Processing (ICVGIP). Berlin; Heidelberg; New York: Springer Verlag; 2006. 1. p. 152-161p. 

Horvath P, Bhattacharya A, Jermyn I, Zerubia J, Kato Z. Shape Moments for Region Based Active Contours. In: Chetverikov D, Czúni L, Vincze M, editors. Joint Hungarian-Austrian conference on image processing and pattern recognition. 5th conference of the Hungarian Association for Image Processing and Pattern Recognition (KÉPAF), 29th workshop of the Austrian Association for Pattern Reco. Vienna: OCG; 2005. 1. p. 187-194p. 

Horvath P, Kato Z. Color, Texture and Motion Segmentation Using Gradient Vector Flow. In: A Képfeldolgozók és Alakfelismer?k Társaságának konferenciája - KÉPAF 2004. Miskolctapolca; 2004. 1. p. 131-137p. 

Horvath P, Kato Z. Optical Flow Computation Using an Energy Minimization Approach. In: A Képfeldolgozók és Alakfelismer?k Társaságának konferenciája - KÉPAF 2004. Miskolctapolca; 2004. 1. p. 125-130p.