Now showing items 1-4 of 4

  • Combining geometric and appearance priors for robust homography estimation 

    Serradell, Eduard; Özuysa, Mustafa; Lepetit, Vincent; Fua, Pascal; Moreno-Noguer, Francesc (Springer, 2010)
    Conference report
    Restricted access - publisher's policy
    Abstract. The homography between pairs of images are typically computed from the correspondence of keypoints, which are established by using image descriptors. When these descriptors are not reliable, either because of ...
  • Robust elastic 2D/3D geometric graph matching 

    Serradell, Eduard; Kybic, J.; Moreno-Noguer, Francesc; Fua, Pascal (2012)
    Conference report
    Open Access
    We present an algorithm for geometric matching of graphs embedded in 2D or 3D space. It is applicable for registering any graph-like structures appearing in biomedical images, such as blood vessels, pulmonary bronchi, ...
  • Robust non-rigid registration of 2D and 3D graphs 

    Serradell, Eduard; Glowacki, Przemyslaw; Jan, Kybic; Moreno-Noguer, Francesc; Fua, Pascal (2012)
    Conference report
    Open Access
    We present a new approach to matching graphs embedded in R2 or R3. Unlike earlier methods, our approach does not rely on the similarity of local appearance features, does not require an initial alignment, can handle partial ...
  • Simultaneous correspondence and non-rigid 3D reconstruction of the coronary tree from single X-ray images 

    Serradell, Eduard; Romero, Adriana; Leta, Ruben; Gatta, Carlo; Moreno-Noguer, Francesc (2011)
    Conference report
    Open Access
    We present a novel approach to simultaneously reconstruct the 3D structure of a non-rigid coronary tree and estimate point correspondences between an input X-ray image and a reference 3D shape. At the core of our approach ...