TY - JOUR 
A1 - Morales Sánchez, Juan
AU - Verdú Monedero, Rafael
AU - Weruaga Prieto, Luis
AU - Berenguer Vidal, Rafael
T1 - Estimación de movimiento no rígido mediante modelos difusos
Y1 - 2002
UR - http://hdl.handle.net/10317/1378
AB - Image matching of deformable structures has captured
great attention in image processing, and specially in the
medical field. This paper proposes a method that faces the illposed
nature of this problem, by using a cluster-sized
similarity cost function, the ambiguity in each similarity map
is described by a fuzzy parametric model, and, finally, a
spatially non-uniform fuzzy interpolation is used to translate
the parametric info into a set of matching field vectors. The
method obtains the spatial matching between the two images
in a global spatial extent and with sub-pixel accuracy. Results
of the method on real images and high non-rigid artificial
deformation proves the validity of the approach. Its extension
to a volumetric approach is also suggested.
KW - Teoría de la Señal y las Comunicaciones
KW - Modelo difuso
KW - Estimación de movimiento deformable
KW - Deformación sintética de imágenes
KW - Correspondencia espacial entre imágenes
KW - Fuzzy model
KW - Deformable motion estimation
KW - Synthetic image deformation
KW - Spatial correspondence between images
LA - spa
PB - Universidad de Alcalá de Henares. Servicio de Publicaciones
ER -