976 search results - page 37 / 196 » Image matching based on a local invariant descriptor |
ICIP
2002
IEEE
14 years 9 months ago
2002
IEEE
In this paper, we present a new and robust shape descriptor, which can be efficiently used to quickly prune a search for similar shapes in a large image database. The proposed sha...
ICCV
2009
IEEE
15 years 21 days ago
2009
IEEE
We present a wide-baseline image matching approach
based on line segments. Line segments are clustered into
local groups according to spatial proximity. Each group is
treated as...
MICCAI
2009
Springer
14 years 9 months ago
2009
Springer
In this paper we address the challenge of matching patient geometry to facilitate the design of patient treatment plans in radiotherapy. To this end we propose a novel shape descri...
PAMI
2007
13 years 7 months ago
2007
—This paper presents a new affine-invariant matching algorithm based on B-Spline modeling, which solves the problem of the nonuniqueness of B-Spline in curve matching. This metho...
DAGM
2005
Springer
14 years 1 months ago
2005
Springer
This paper introduces a new operator to characterize a point in an image in a distinctive and invariant way. The robust recognition of points is a key technique in computer vision:...