Title :
Variational multiframe stereo in the presence of specular reflections
Author :
Hailin Jin ; Yezzi, Anthony J. ; Soatto, Stefano
Author_Institution :
Dept. of Electr. Eng., Washington Univ., Saint Louis, MO, USA
Abstract :
We consider the problem of estimating the surface of an object from a calibrated set of views under the assumption that the reflectance of the object is non-Lambertian. In particular, we consider the case when the object presents sharp specular reflections. We pose the problem within a variational framework and use fast numerical techniques to approach the local minimum of a regularized cost functional.
Keywords :
computer vision; partial differential equations; reflectivity; stereo image processing; variational techniques; computer vision; correspondence; multiple frame stereo; object surface estimation; partial differential equation; reflectance; specular reflections; triangulation; variational Lambertian models; Cameras; Computer science; Computer vision; Cost function; Layout; Lighting; Optical reflection; Reflectivity; Shape measurement; Stereo vision;
Conference_Titel :
3D Data Processing Visualization and Transmission, 2002. Proceedings. First International Symposium on
Print_ISBN :
0-7695-1521-4
DOI :
10.1109/TDPVT.2002.1024128