282 search results - page 46 / 57 » The Methods of Approximation and Lifting in Real Computation |
109
Voted
KDD
2012
ACM
12 years 12 months ago
2012
ACM
Non-negative matrix factorization (NMF) provides a lower rank approximation of a matrix. Due to nonnegativity imposed on the factors, it gives a latent structure that is often mor...
CVPR
2001
IEEE
15 years 11 months ago
2001
IEEE
Accurate estimation of effective camera focal length is crucial to the success of panoramic image stitching. Fast techniques for estimating the focal length exist, but are depende...
CVPR
2008
IEEE
15 years 11 months ago
2008
IEEE
Discriminative approaches to human pose inference involve mapping visual observations to articulated body configurations. Current probabilistic approaches to learn this mapping ha...
ICPR
2002
IEEE
15 years 10 months ago
2002
IEEE
This paper describes a new approach to neural network implementation of photometric stereo for a rotational object with non-uniform reflectance factor. Three input images are acqu...
71
Voted
AFRIGRAPH
2001
ACM
15 years 1 months ago
2001
ACM
Three dimensional computer reconstruction provides us with a means of visualising past environments, allowing us a glimpse of the past that might otherwise be difficult to appreci...