CVPR
2010
IEEE
14 years 21 days ago
2010
IEEE
In image restoration tasks, a heavy-tailed gradient distribution of natural images has been extensively exploited as an image prior. Most image restoration algorithms impose a spa...
CVPR
2010
IEEE
14 years 21 days ago
2010
IEEE
In this paper, we propose a novel supervised hierarchical sparse coding model based on local image descriptors for classification tasks. The supervised dictionary training is perf...
CVPR
2010
IEEE
14 years 21 days ago
2010
IEEE
We present a self-calibrating photometric stereo method. From a set of images taken from a fixed viewpoint under different and unknown lighting conditions, our method automaticall...
CVPR
2010
IEEE
14 years 21 days ago
2010
IEEE
In this paper we propose a novel approach to the perceptual interpretation of building facades that combines shape grammars, supervised classification and random walks. Procedural...
CVPR
2010
IEEE
14 years 21 days ago
2010
IEEE
Current uses of tagged images typically exploit only the most explicit information: the link between the nouns named and the objects present somewhere in the image. We propose to ...
CVPR
2010
IEEE
14 years 21 days ago
2010
IEEE
This paper studies the problem of simultaneously aligning a batch of linearly correlated images despite gross corruption (such as occlusion). Our method seeks an optimal set of im...
CVPR
2010
IEEE
14 years 21 days ago
2010
IEEE
We propose a new type of saliency – context-aware saliency
– which aims at detecting the image regions that represent
the scene. This definition differs from previous definit...
CVPR
2010
IEEE
14 years 21 days ago
2010
IEEE
We describe a general method for building cascade classifiers from part-based deformable models such as pictorial structures. We focus primarily on the case of star-structured mod...
CVPR
2010
IEEE
14 years 21 days ago
2010
IEEE
There are many computer vision algorithms developed for visual (scene and object) recognition. Some systems focus on involved learning algorithms, some leverage millions of trainin...
CVPR
2010
IEEE
14 years 1 months ago
2010
IEEE
In this paper we introduce a new shape constraint for interactive image segmentation. It is an extension of Veksler's star-convexity prior, in two ways: from a single star to ...