143 search results - page 4 / 29 » Affine Invariance Revisited |
ICPR
2006
IEEE
14 years 8 months ago
2006
IEEE
Dynamic Time Warping (DTW) has been widely used to align and compare two sequences. DTW can efficiently deal with local warp or deformation between sequences. However, it can'...
ICIAP
2005
ACM
14 years 7 months ago
2005
ACM
This paper introduces a new efficient way for computing affine invariant features from gray-scale images. The method is based on a novel image transform which produces infinitely m...
ECCV
2002
Springer
14 years 9 months ago
2002
Springer
Abstract We develop a distance metric for clustering and classification algorithms which is invariant to affine transformations and includes priors on the transformation parameters...
ICASSP
2011
IEEE
12 years 11 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...
PAMI
2006
13 years 7 months ago
2006
In this paper, new wavelet-based affine invariant functions for shape representation are presented. Unlike the previous representation functions, only the approximation coefficient...