170 search results - page 5 / 34 » A Non-Parametric Multi-Scale Statistical Model for Natural I... |
ICIP
2005
IEEE
14 years 11 months ago
2005
IEEE
This paper presents novel techniques for detecting watermarks in images in a known-cover attack framework using natural scene models. Specifically, we consider a class of watermar...
NIPS
2007
13 years 11 months ago
2007
It has been shown that adapting a dictionary of basis functions to the statistics of natural images so as to maximize sparsity in the coefficients results in a set of dictionary ...
CVPR
2000
IEEE
14 years 11 months ago
2000
IEEE
The statistics of range images from natural environments is a largely unexplored eld of research. It closely relates to the statistical modeling of the scene geometry in natural e...
HVEI
2009
13 years 7 months ago
2009
Range maps have been actively studied in the last few years in the context of depth perception in natural scenes. With the availability of co-registered luminance information, we ...
NIPS
2007
13 years 11 months ago
2007
Maximum entropy analysis of binary variables provides an elegant way for studying the role of pairwise correlations in neural populations. Unfortunately, these approaches suffer f...