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  • S. G. Vázquez, N. Barreira, M. Penas, M. G. Penedo, A. PoseReino. "Automatic Classification of Retinal Vessels into Arteries and Veins". IASTED International Conference on Biomedical Engineering (BioMed 2010), 2010.
  • M. Penas, L. G. Shapiro. "A color based interest operator". 15th International Conference on Image Analysis and Processing (ICIAP 2009), 2009.
  • M. Penas, M. G. Penedo, M. J. Carreira. "A neural network based framework for directional primitive extraction". Neural Processing Letters, 27 (1): 67-83, 2008.
  • J. Rouco, M. Penas, A. Mosquera, M. G. Penedo, N. Barreira. "Extraction of salient texture regions using Active Nets ". 9th International Conference on Pattern Recognition and Image Analysis: New Information Technologies (PRIA9), 2008.
  • J. Rouco, M. Penas, M. G. Penedo, M. Ortega, C. Alonso, "Certainty Measure of Pairwise Line Segment Perceptual Relations using Fuzzy Logic". 12th Iberoamerican Conference on Pattern Recognition (CIARP 2007), 2007.
  • M. Penas, M. J. Carreira, M. G. Penedo, N. Barreira. "Comparison of Alternative Frameworks for Directional Primitive Extraction". Pattern Recognition and Image Analysis, 17(4): 439-449, 2007.
  • S. Pan, G. Shavit, M. Penas, D. Xu, L. Shapiro, R. Ladner, E. Riskin, W. Hol, D. Meldrum. "Automated classification of protein crystallization images using support vector machines with scale-invariant texture and Gabor features". Acta Crystallographica Section D, D62: 271-279, 2006.
  • M. Blanco, M. G. Penedo, N. Barreira, M. Penas, M. J. Carreira. "Localization and extraction of the Optic Disc using the Fuzzy Circular Hough Transform". 8th International Conference on Artificial Intelligence and Soft Computing (ICAISC 2006), 2006.
  • C. Mariño, M. G. Penedo, M. Penas, M. J. Carreira, F. González. "Personal authentication using digital retinal images". Pattern Analysis and Applications, 9: 21-33, 2006.
  • N. Barreira, M. G. Penedo, M. Penas. "Local Energy Minimizations: An Optimization for the Topological Active Volumes Model". 1st International Conference on Computer Vision Theory and Applications, 2006.
  • M. Penas, M. J. Carreira, M. G. Penedo, C. Mariño. "Segment extraction using Burns principles in a pseudo-color fuzzy Hough transform". Iberian Conference on Pattern Recognition and Image Analysis (IbPRIA 2005), 2005.
  • N. Barreira, M. G. Penedo, M. Penas. "Segmentación y Reconstrucción de Imágenes Médicas mediante Volúmenes Activos Topológicos y Detectores de Bordes 3D". XXII Congreso Anual de la Sociedad Española de Ingeniería Biomédica (CASEIB), 2004.
  • C. Mariño, M. G. Penedo, M. Penas. "Design of a distributed medical application using XML based data interchange ". Lecture Notes in Computer Science (paper selected from the EUROCAST 2003): 253-263, 2003.
  • M. Penas, M. J. Carreira, M. G. Penedo. "Perceptual organization of directional primitives using a pseudo-color Hough transform". 13rd Scandinavian Conference on Image Analysis (SCIA 2003), 2003.
  • C. Mariño, M. Penas, M. G. Penedo, J. M. Barja, V. Leborán, M. J. Carreira. "Methodology for the Registration of whole SLO Sequences". International Conference on Pattern Recognition (ICPR 2002), 2002.
  • M.J. Carreira, M. Mirmehdi, B.T. Thomas, M. Penas. "Perceptual Primitives from an Extended 4D Hough Transform". Image and Vision Computing, 20(13-14): 969-980, 2002.
  • C. Mariño, M. Penas, M.G. Penedo, D. Lloret y M.J. Carreira. "Integration of Mutual Information and Creaseness Based Methods for the Automatic Registration of SLO Sequences". IV Simposio Americano de Reconocimiento de Padroes (SIARP 2001), 2001.
  • C. Mariño, V.M. Gulías, M. Penas, M.G.Penedo, V.Leborán, A.Mosquera, M.J.Carreira and D.Lloret. "Sistema de interpretación automática de secuencias SLO basado en un servidor VoD". Symposium on Informatics and Telecommunications SIT 2001, A Coruña, España, Septiembre de 2001.
  • M.G. Penedo, C. Mariño, F.M. Ansia, M. Penas. "Artificial Vision and Pattern Recognition Group (VARPA)". Foro Iberoamericano de Reconocimiento de Formas y Análisis de Imágenes, pp.283-293, 2000.
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