Title :
Image disocclusion using a probabilistic gradient orientation
Author :
Villager, E. ; Aubert, Gilles ; Blanc-Féraud, Laure
Author_Institution :
Laboratoire J.A. Dieudonne, Nice Univ., France
Abstract :
We devise a new method to remove occlusions in an image by using its level-lines. We take into account the error in the computation of their orientation by introducing a field of probabilities for the level-lines orientations. We use second order partial differential equations for this field and the image to interpolate in the occluded part.
Keywords :
computer graphics; image processing; partial differential equations; probability; image disocclusion; level-lines orientations; probabilistic gradient orientation; second order partial differential equations; Algorithm design and analysis; Digital images; Image analysis; Image reconstruction; Image restoration; Laplace equations; Navier-Stokes equations; Painting; Partial differential equations; Writing;
Conference_Titel :
Pattern Recognition, 2004. ICPR 2004. Proceedings of the 17th International Conference on
Print_ISBN :
0-7695-2128-2
DOI :
10.1109/ICPR.2004.1334034