11 search results - page 2 / 3 » Photometric Stereo under Perspective Projection |
Publication
Most conventional SFS (shape from shading) algorithms have been developed under three basic assumptions on surface properties and imaging geometry to simplify the problem, namely, ...
ICIAP
1999
ACM
13 years 9 months ago
1999
ACM
The paper presents a new approach for shape recovery based on integratinggeometric and photometric information. We consider 3D bilaterally symmetric objects, that is, objects which...
ICCV
2011
IEEE
12 years 5 months ago
2011
IEEE
Images taken from scenes under water suffer distortion due to refraction. While refraction causes magnification with mild distortion on the observed images, severe distortions in...
CVPR
2009
IEEE
15 years 16 days ago
2009
IEEE
This paper addresses the problem of characterizing
a general class of cameras under reasonable, “linear”
assumptions. Concretely, we use the formalism and
terminology of cla...
CDC
2008
IEEE
13 years 7 months ago
2008
IEEE
Vision based tracking of an object using the ideas of perspective projection inherently consists of nonlinearly modelled measurements although the underlying dynamic system that en...