157
Voted
CVPR
2011
IEEE
14 years 10 months ago
2011
IEEE
We present novel approaches for fully automated extraction of tree-like tubular structures from 3-D image stacks. A 4-D Open-Curve Active Contour (Snake) model is proposed for sim...
91
Voted
CVPR
2011
IEEE
14 years 10 months ago
2011
IEEE
134
Voted
CVPR
2011
IEEE
14 years 10 months ago
2011
IEEE
From conventional wisdom and empirical studies of annotated data, it has been shown that visual statistics such as object frequencies and segment sizes follow power law distributi...
141
Voted
CVPR
2011
IEEE
14 years 10 months ago
2011
IEEE
Conventional non-blind image deblurring algorithms involve natural image priors and maximum a-posteriori (MAP) estimation. As a consequence of MAP estimation, separate pre-process...
266
Voted
CVPR
2011
IEEE
14 years 10 months ago
2011
IEEE
Establishing correspondences between two feature sets is a fundamental issue in computer vision, pattern recognition, and machine learning. This problem can be well formulated as g...
2812
Voted
CVPR
2011
IEEE
14 years 10 months ago
2011
IEEE
When glancing at a magazine, or browsing the Internet, we are continuously being exposed to photographs. Despite of this overflow of visual information, humans are extremely good...
132
Voted
CVPR
2011
IEEE
14 years 10 months ago
2011
IEEE
We develop a dictionary learning method which is (i) online, (ii) enables overlapping group structures with (iii) non-convex sparsity-inducing regularization and (iv) handles the ...
154
Voted
CVPR
2011
IEEE
14 years 10 months ago
2011
IEEE
Without specialized sensor technology or custom, multichip cameras, high dynamic range imaging typically involves time-sequential capture of multiple photographs. The obvious down...
154
Voted
CVPR
2011
IEEE
14 years 10 months ago
2011
IEEE
Many object classes are primarily defined by their functions. However, this fact has been left largely unexploited by visual object categorization or detection systems. We propos...
141
Voted
CVPR
2011
IEEE
14 years 10 months ago
2011
IEEE
In deflectometry, the shape of mirror objects is recovered from distorted images of a calibrated scene. While remarkably high accuracies are achievable, state-of-the-art methods ...