736 search results - page 28 / 148 » Uncertain Geometry in Computer Vision |
SCALESPACE
2005
Springer
14 years 2 months ago
2005
Springer
We consider the intensity surface of a 2D image, we study the evolution of the symmetry sets (and medial axes) of 1-parameter families of iso-intensity curves. This extends the inv...
PAMI
2007
13 years 8 months ago
2007
—Three-dimensional shape matching is a fundamental issue in computer vision with many applications such as shape registration, 3D object recognition, and classification. However,...
CVPR
2004
IEEE
14 years 10 months ago
2004
IEEE
The appearance of surface texture as it varies with angular changes of view and illumination is becoming an increasingly important research topic. The bidirectional texture functi...
CVPR
2003
IEEE
14 years 10 months ago
2003
IEEE
It is now common practice in machine vision to define the variability in an object's appearance in a factored manner, as a combination of shape and texture transformations. I...
ECCV
2002
Springer
14 years 10 months ago
2002
Springer
We present a new method for the detection and estimation of multiple illuminants, using one image of any object with known geometry and Lambertian reflectance. Our method obviates ...