487 search results - page 38 / 98 » A Projective Invariant for Textures |
ECCV
2004
Springer
14 years 9 months ago
2004
Springer
Abstract. In this paper, a new camera calibration algorithm is proposed, which is from the quasi-affine invariance of two parallel circles. Two parallel circles here mean two circl...
CVPR
2000
IEEE
14 years 9 months ago
2000
IEEE
This paper presents a new approach to image-based guidance of a needle or surgical tool during percutaneous procedures. The method is based on visual servoing. It requires no prio...
ACCV
2010
Springer
13 years 2 months ago
2010
Springer
Abstract. This paper proposes a novel method to deal with the representation issue in texture classification. A learning framework of image descriptor is designed based on the Fish...
GRAPHICSINTERFACE
2004
13 years 9 months ago
2004
We present a novel algorithm for accurate, high quality point rendering, which is based on the formulation of splatting using homogeneous coordinates. In contrast to previous meth...
DAGM
2003
Springer
14 years 25 days ago
2003
Springer
We present a tracking approach for textured surfaces which recovers the object motion in 6 degrees of freedom. We assume an arbitrary but known surface shape, and an image of the o...