277 search results - page 21 / 56 » Illumination Distribution from Shadows |
68
Voted
ICPR
2008
IEEE
15 years 10 months ago
2008
IEEE
In this work we describe a new approach for texture characterization. Starting from the autocorrelation matrix an elegant description through a mixture of Von Mises distributions ...
MM
2006
ACM
15 years 3 months ago
2006
ACM
Front projection allows large displays to be deployed relatively easily. However, it is sometimes difficult to find a location to place a projector, especially for ad-hoc instal...
ICIAR
2010
Springer
15 years 1 months ago
2010
Springer
Abstract. This paper presents a robust technique for estimating onboard monocular vision system pose. The proposed approach is based on a dense optical flow that is robust against...
SIGGRAPH
2000
ACM
15 years 2 months ago
2000
ACM
A method is presented that takes as an input a 2D microfacet orientation distribution and produces a 4D bidirectional reflectance distribution function (BRDF). This method differ...
CVPR
2000
IEEE
15 years 11 months ago
2000
IEEE
We consider the problem of determining functions of an image of an object that are insensitive to illumination changes. We rst show that for an object with Lambertian r e e ctanc ...