172 search results - page 28 / 35 » Noise-Contrastive Estimation of Unnormalized Statistical Mod... |
IWDW
2007
Springer
14 years 2 months ago
2007
Springer
Aiming at detecting secret information hidden in a given image using steganographic tools, steganalysis has been of interest since the end of 1990’s. In particular, universal ste...
CVPR
2008
IEEE
14 years 10 months ago
2008
IEEE
This paper addresses the problem of segmenting an image into regions consistent with user-supplied seeds (e.g., a sparse set of broad brush strokes). We view this task as a statis...
CIMAGING
2009
13 years 10 months ago
2009
We present a new method for multi-object segmentation in a maximum a posteriori estimation framework. Our method is motivated by the observation that neighboring or coupling objec...
CVPR
2009
IEEE
14 years 21 days ago
2009
IEEE
Fusion of 3D laser radar (LIDAR) imagery and aerial optical imagery is an efficient method for constructing 3D virtual reality models. One difficult aspect of creating such models...
TIP
2002
13 years 8 months ago
2002
Abstract--We propose an approach to accurately detecting twodimensional (2-D) shapes. The cross section of the shape boundary is modeled as a step function. We first derive a one-d...