235 search results - page 3 / 47 » Image Segmentation Based on Height Maps |
Publication
Most conventional SFS (shape from shading) algorithms have been developed under the assumption of orthographic projection. However, the assumption is not valid when an object is no...
JGTOOLS
2007
13 years 5 months ago
2007
Relief mapping using the secant method offers an efficient method for adding per pixel height field based displacement to an arbitrary polygonal mesh in real time. The technique...
ICPR
2010
IEEE
13 years 12 months ago
2010
IEEE
This paper investigates segmentation-based image descriptors for object category recognition. In contrast to commonly used interest points the proposed descriptors are extracted f...
ICIP
1995
IEEE
14 years 6 months ago
1995
IEEE
A 3D super-resolution algorithm is proposed below, based on a probabilistic interpretation of the ndimensional version of Papoulis' generalized sampling theorem. The algorith...
CBMS
2008
IEEE
13 years 11 months ago
2008
IEEE
Multi-observer segmentation evaluation is useful in the imaging community. We have developed a web-based software application for automatic performance evaluation of multiple imag...