428 search results - page 23 / 86 » An Algorithm for Intrinsic Dimensionality Estimation |
128
Voted
IVC
2000
15 years 3 months ago
2000
We consider reconstruction algorithms using points tracked over a sequence of (at least three) images, to estimate the positions of the cameras (motion parameters), the 3D coordin...
150
Voted
CVPR
2008
IEEE
16 years 5 months ago
2008
IEEE
We propose an unsupervised method for evaluating image segmentation. Common methods are typically based on evaluating smoothness within segments and contrast between them, and the...
152
Voted
CVPR
2004
IEEE
16 years 5 months ago
2004
IEEE
Statistical density estimation techniques are used in many computer vision applications such as object tracking, background subtraction, motion estimation and segmentation. The pa...
147
Voted
ICASSP
2011
IEEE
14 years 7 months ago
2011
IEEE
In this paper, we develop the theory of a new class of two dimensional arrays with sensors on lattice(s) which can be used to construct a virtual array of much larger size through...
159
Voted
NIPS
2008
15 years 5 months ago
2008
Probabilistic topic models have become popular as methods for dimensionality reduction in collections of text documents or images. These models are usually treated as generative m...