3899 search results - page 87 / 780 » Robust Image Hashing |
IBPRIA
2007
Springer
15 years 4 months ago
2007
Springer
Image preprocessing stage (also known as iris segmentation) is the first step of the iris recognition process and determines its accuracy. In this paper, we propose a method for ir...
ICIP
2003
IEEE
15 years 11 months ago
2003
IEEE
In this paper, we proposed a robust moving video object segmentation algorithm using features in the MPEG compressed domain. We first cluster the motion vectors and produce a moti...
PCM
2010
Springer
14 years 8 months ago
2010
Springer
We propose a novel statistical descriptor, Multiple References Histogram Matrix (MRHM), for robust shape retrieval, especially for degraded shape images. For each shape image, MRHM...
ICCV
2009
IEEE
16 years 2 months ago
2009
IEEE
We propose a novel approach to unsupervised facial image
alignment. Differently from previous approaches, that
are confined to affine transformations on either the entire
face o...
IPMI
1999
Springer
15 years 10 months ago
1999
Springer
Abstract. Inter-subjectnon-rigid registration of cortical anatomical structures as seen in MR is a challenging problem. The variability of the sulcal and gyral patterns across pati...