Title :
Shape from texture and integrability
Author_Institution :
Div. of Comput. Sci., California Univ., Berkeley, CA, USA
Abstract :
We describe a shape from texture method that constructs a maximum a posteriori estimate of surface coefficients using both the deformation of individual texture elements-as in local methods-and the overall distribution of elements-as in global methods. The method described applies to a much larger family of textures than any previous method, local or global. We demonstrate an analogy with shape from shading, and use this to produce a numerical method. Examples of reconstructions for synthetic images of surfaces are provided, and compared with ground truth. The method is defined for orthographic views, but can be generalised to perspective views simply
Keywords :
image reconstruction; image texture; surface fitting; a posteriori estimate; global methods; local methods; orthographic views; reconstructions; shape from shading; shape from texture; surface coefficients; synthetic images; texture elements; Computer science; Computer vision; Face detection; Image reconstruction; Interpolation; Maximum a posteriori estimation; Shape measurement; Surface reconstruction; Surface texture; Surface waves;
Conference_Titel :
Computer Vision, 2001. ICCV 2001. Proceedings. Eighth IEEE International Conference on
Conference_Location :
Vancouver, BC
Print_ISBN :
0-7695-1143-0
DOI :
10.1109/ICCV.2001.937659