1083 search results - page 54 / 217 » Robust principal component analysis |
SMA
2009
ACM
14 years 2 months ago
2009
ACM
Many algorithms for shape analysis and shape processing rely on accurate estimates of differential information such as normals and curvature. In most settings, however, care must...
PR
2007
13 years 7 months ago
2007
Identification of local anisotropy and determination of principal axes is addressed through different methods that are designed to be tolerant to the non-smooth character of ima...
CGI
2006
IEEE
13 years 11 months ago
2006
IEEE
In this paper, we apply Nystr
ESANN
2006
13 years 9 months ago
2006
Blind source separation (BSS) has become one of the major signal and image processing area in many applications. Principal component analysis (PCA) and Independent component analys...
SPIESR
2004
13 years 9 months ago
2004
To allow efficient browsing of large image collections, we have to provide a summary of its visual content. We present in this paper a robust approach to organize image databases:...