138 search results - page 10 / 28 » Distortion in 3D shape estimation with changes in illuminati... |
ICCV
2007
IEEE
14 years 10 months ago
2007
IEEE
This paper presents a technique for determining an object's shape based on the similarity of radiance changes observed at points on its surface under varying illumination. To...
TOG
2008
13 years 8 months ago
2008
We present a new approach for enhancing local scene contrast by unsharp masking over arbitrary surfaces under any form of illumination. Our adaptation of a well-known 2D technique...
CVPR
2005
IEEE
14 years 10 months ago
2005
IEEE
The task of identifying 3D objects in 2D images is difficult due to variation in objects' appearance with changes in pose and lighting. The task is further complicated by the...
ICCV
2011
IEEE
12 years 8 months ago
2011
IEEE
Image registration and 3D reconstruction are fundamental computer vision and medical imaging problems. They are particularly challenging when the input data are images of a deform...
MVA
1996
13 years 10 months ago
1996
In this paper we apply a new data driven 3D prediction step for active contour models to car tracking on highways. The so called 3D bounding volume (BV) is a coarse 3D representat...