Ondrej Drbohlav
Czech Technical University in Prague,
Faculty of Electrical Engineering,
Dept. of Cybernetics
Karlovo namesti 13
121 35 Prague
Czech Republic

tel:+420 2 2435 5732
fax:+420 2 2435 7385
e-mail: drbohlav@cmp.felk.cvut.cz


RESEARCH INTERESTS
  • Texture and Object Recognition, Radiometric Methods
  • CURRENTLY TEACHING
  • Digital Image Processing
  • Reseni problemu a hry (in Czech, motivation course for 1st year students)
  • PROJECTS
  • Principal investigator in LearnTex: Learning texture descriptors (2009-2011, EU grant PERG03-GA-231031)
  • SELECTED PUBLICATIONS
  • Drbohlav, O. and Leonardis, A.: Towards correct and informative evaluation methodology for texture classification under varying viewpoint and illumination. Computer Vision and Image Understanding 114(4):439-449, 2010. link
  • Padilla, S., Drbohlav, O., Green, P., Spence, A. and Chantler, M.: Perceived roughness of 1/f^beta noise surfaces. Vision Research 48(17):1791-7, 2008.
  • Omercevic, D. and Drbohlav, O. and Leonardis, A.: High-Dimensional Feature Matching: Employing the Concept of Meaningful Nearest Neighbors. In ICCV2007: Proceedings of the 10th IEEE International Conference on Computer Vision, Rio de Janeiro, Brazil, 2007.
  • Drbohlav, O. and Chantler, M.: Can two specular pixels calibrate photometric stereo? In ICCV2005: Proceedings of the 10th IEEE International Conference on Computer Vision, vol. II, pp. 1850-1857, Beijing, China, 2005. (oral presentation)
    [PDF] (1.2MB).
  • Drbohlav, O. and Chantler, M.: On optimal light configurations in photometric stereo. In ICCV2005: Proceedings of the 10th IEEE International Conference on Computer Vision, vol. II, pp. 1707-1712, Beijing, China, 2005.
    [PDF] (225kB).
  • Drbohlav, O. and Chantler, M.: Illumination-invariant texture classification using single training images. In Texture 2005: Proceedings of the 4th international workshop on texture analysis and synthesis, pp. 31-36, Beijing, China, 2005.
    [PDF] (290kB).
  • Guillemaut, J.-Y., Drbohlav, O., Sara, R. and Illingworth, J.: Helmholtz stereopsis on rough and strongly textured surfaces. In 3DPVT: Proceedings of the 2nd International Symposium on 3D Data Processing, Visualization, and Transmission, pp. 10-17, Thessaloniki, Greece, 2004. (oral presentation)
    [PDF] 2.6MB
  • Janko, Z., Drbohlav, O. and Sara, R.: Radiometric Calibration of a Helmholtz Stereo Rig. In CVPR: Proceedings of the IEEE International Conference on Computer Vision and Pattern Recognition, vol. 1, pp. 166-171, Washington, USA, 2004.
    [PDF] (640kB). Available also via IEEE Xplore
  • Drbohlav, O.: Towards Uncalibrated Photometric Stereo for non-Lambertian Surfaces. Phd thesis. Center for Machine Perception (CMP), Czech Technical University, Prague, Czech Republic, September 2003.
    [PDF] (3.5MB).
  • Drbohlav, O. and Sara, R.: Specularities Reduce Ambiguity of Uncalibrated Photometric Stereo. In Proc. European Conference on Computer Vision, vol. 2, pp. 46-60, Copenhagen, Denmark, 2002. (oral presentation)
    [PDF], 1.7MB (c) Springer-Verlag
    PDF version of my ECCV talk (1.5MB)
  • Drbohlav, O. and Sara, R.: Unambiguous determination of shape from photometric stereo with unknown light sources. In Proc. International Conference on Computer Vision, vol. 1, pp. 581-586, Vancouver, Canada, 2001.
    [PDF] 1.4MB



  • ORGANIZED CONFERENCES
  • M. Chantler and O. Drbohlav (eds.): Texture 2005 : Proceedings of the 4th International Workshop on Texture Analysis and Synthesis (Beijing, China, 2005). ISBN 1-904410-13-8
  • Drbohlav, O. (ed.): Computer Vision : Proceedings of the 8th Computer Vision Winter Workshop (Valtice, Czechia, 2003). ISBN 80-238-9967-8.