172 search results - page 25 / 35 » Noise-Contrastive Estimation of Unnormalized Statistical Mod... |
TSP
2008
13 years 8 months ago
2008
Graphical models provide a powerful formalism for statistical signal processing. Due to their sophisticated modeling capabilities, they have found applications in a variety of fie...
TMM
2002
13 years 8 months ago
2002
This paper presents a model for watermarking and some attacks on watermarks. Given the watermarked signal, the so-called Wiener attack performs minimum mean-squared error (MMSE) es...
CVPR
2006
IEEE
14 years 10 months ago
2006
IEEE
Background subtraction is a widely used paradigm to detect moving objects in video taken from a static camera and is used for various important applications such as video surveill...
CVPR
1996
IEEE
14 years 10 months ago
1996
IEEE
Despite many successful applications of robust statistics, they have yet to be completely adapted to many computer vision problems. Range reconstruction, particularly in unstructu...
MIR
2010
ACM
14 years 3 months ago
2010
ACM
Sparse coding is a key principle that underlies wavelet representation of natural images. In this paper, we explain that the effort of seeking a common wavelet sparse coding of i...