215 search results - page 1 / 43 » Non-Abelian invariant feature detection |
ICPR
2008
IEEE
13 years 11 months ago
2008
IEEE
We present a novel formulation of non-Abelian invariant feature detection. By choosing suitable measuring functions, we show that the measuring space and the corresponding feature...
ICASSP
2011
IEEE
12 years 8 months ago
2011
IEEE
This paper presents a new keypoint-based approach to nearduplicate images detection. It consists of three steps. Firstly, the keypoints of images are extracted and then matched. S...
ICRA
2010
IEEE
13 years 3 months ago
2010
IEEE
— Image keypoints are broadly used in robotics for different purposes, ranging from recognition to 3D reconstruction, passing by SLAM and visual servoing. Robust keypoint matchin...
ISVC
2010
Springer
13 years 3 months ago
2010
Springer
In this paper, the well-known SIFT detector is extended with a bivariate feature localization. This is done by using function models that assume a Gaussian feature shape for the de...
CVPR
2012
IEEE
11 years 7 months ago
2012
IEEE
Identifying suitable image features is a central challenge in computer vision, ranging from representations for lowlevel to high-level vision. Due to the difficulty of this task,...