387 search results - page 41 / 78 » Robust locally linear embedding |
ICIAR
2004
Springer
15 years 3 months ago
2004
Springer
We propose a new fast facial-feature extraction technique for embedded face-recognition applications. A deformable feature model is adopted, of which the parameters are optimized t...
EUROGRAPHICS
2010
Eurographics
15 years 6 months ago
2010
Eurographics
Interpolating vertex positions among triangle meshes with identical vertex-edge graphs is a fundamental part of many geometric modelling systems. Linear vertex interpolation is ro...
SSWMC
2004
14 years 11 months ago
2004
This paper proposes a novel method for content-based watermarking based on feature points of an image. At each feature point, watermark is embedded after affine normalization acco...
WEA
2009
Springer
15 years 4 months ago
2009
Springer
The elevation function on a smoothly embedded 2-manifold in R3 reflects the multiscale topography of cavities and protrusions as local maxima. The function has been useful in iden...
JMLR
2008
14 years 9 months ago
2008
We analyze the performance of a class of manifold-learning algorithms that find their output by minimizing a quadratic form under some normalization constraints. This class consis...