Disparity using feature points in multi scale

ULUSOY İ., Hancock E. R. , HALICI U.

Joint IAPR 9th International Workshop on Structural and Syntactic Pattern Recognition, SSPR 2002 and 4th International Workshop on Statistical Techniques in Pattern Recognition, SPR 2002, Windsor, Canada, 6 - 09 August 2002, vol.2396, pp.320-328 identifier

  • Publication Type: Conference Paper / Full Text
  • Volume: 2396
  • Doi Number: 10.1007/3-540-70659-3_33
  • City: Windsor
  • Country: Canada
  • Page Numbers: pp.320-328
  • Middle East Technical University Affiliated: Yes


© Springer-Verlag Berlin Heidelberg 2002.In this paper we describe a statistical framework for binocular disparity estimation. We use a bank of Gabor filters to compute multiscale phase signatures at detected feature points. Using a von Mises distribution, we calculate correspondence probabilities for the feature points in different images using the phase differences at different scales. The disparity map is computed using the set of maximum likelihood correspondences.