174 search results - page 15 / 35 » Dimensionality reduction using magnitude and shape approxima... |
DASFAA
2008
IEEE
15 years 4 months ago
2008
IEEE
Clustering time series is usually limited by the fact that the length of the time series has a significantly negative influence on the runtime. On the other hand, approximative c...
CIVR
2009
Springer
15 years 4 months ago
2009
Springer
Multimedia browsing and retrieval systems can use dimensionality reduction methods to map from high-dimensional content-based feature distributions to low-dimensional layout space...
ICDAR
2011
IEEE
13 years 9 months ago
2011
IEEE
—In this paper, we propose a new method for three dimensional rotation-free recognition of characters in scene. In the proposed method, we employ the Modified Quadratic Discrimi...
CVPR
2010
IEEE
15 years 6 days ago
2010
IEEE
The 3D reconstruction of a face from a single frontal image is an ill-posed problem. This is further accentuated when the face image is captured under different poses and/or compl...
CVPR
2007
IEEE
15 years 11 months ago
2007
IEEE
Linear and affine subspaces are commonly used to describe appearance of objects under different lighting, viewpoint, articulation, and identity. A natural problem arising from the...