21 search results - page 1 / 5 » Unsupervised Face Alignment by Robust Nonrigid Mapping |
ICCV
2009
IEEE
14 years 9 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...
PRL
2007
13 years 4 months ago
2007
Accurate rigid and non-rigid tracking of faces is a challenging task in computer vision. Recently, appearance-based 3D face tracking methods have been proposed. These methods can ...
NAACL
2010
13 years 2 months ago
2010
Syntactic machine translation systems currently use word alignments to infer syntactic correspondences between the source and target languages. Instead, we propose an unsupervised...
CVPR
2011
IEEE
13 years 9 days ago
2011
IEEE
As having multiple images of an object is practically convenient nowadays, to jointly align them is important for subsequent studies and a wide range of applications. In this pape...
ICCV
2007
IEEE
13 years 11 months ago
2007
IEEE
Non-rigid object alignment is especially challenging when only a single appearance template is available and target and template images fail to match. Two sources of discrepancy b...