7413 search results - page 19 / 1483 » Using Specularities for Recognition |
GRAPHITE
2007
ACM
13 years 11 months ago
2007
ACM
In this paper we present a method to combine several micro-facet based surface layers into a single unified, expressive BRDF model that is easy to use. The restriction to micro-fa...
ICC
2007
IEEE
14 years 2 months ago
2007
IEEE
Abstract— In this contribution the radio channel model proposed in [1] is extended to include multiple transmitters and receivers. The propagation environment is modelled using r...
ICIP
2005
IEEE
14 years 1 months ago
2005
IEEE
In this paper, we present a new dichromatic-based method for estimating illuminant chromaticity using a single image. In the proposed method, specular pixels are roughly extracted...
AFRIGRAPH
2010
ACM
13 years 11 months ago
2010
ACM
From the literature, it is known that backward polygon beam tracing and other light volume methods are well suited to gather path coherency from specular scattering surfaces. This...
ICRA
2009
IEEE
13 years 5 months ago
2009
IEEE
Abstract-- We present in this paper a way to achieve positioning tasks by visual servoing under complex luminance variations. To do that, we use as visual features the luminance of...