CVPR
2009
IEEE
14 years 11 months ago
2009
IEEE
In this paper, we study the problem of nonnegative graph
embedding, originally investigated in [14] for reaping the
benefits from both nonnegative data factorization and the
spe...
CVPR
2009
IEEE
14 years 11 months ago
2009
IEEE
We propose a novel approach for improving level set seg-
mentation methods by embedding the potential functions
from a discriminatively trained conditional random field
(CRF) in...
CVPR
2009
IEEE
14 years 11 months ago
2009
IEEE
This paper presents a new method to extract a network of vessels centerlines from a medical
image. The network is composed of local geodesics over a four-dimensional space that in...
CVPR
2009
IEEE
14 years 11 months ago
2009
IEEE
Depth maps captured with time-of-flight cameras have
very low data quality: the image resolution is rather limited
and the level of random noise contained in the depth maps
is v...
CVPR
2009
IEEE
14 years 11 months ago
2009
IEEE
This paper presents an algorithm for automatically detecting and segmenting a moving object from a monocular video. Detecting and segmenting a moving object from a video with limit...
CVPR
2009
IEEE
14 years 11 months ago
2009
IEEE
Pedestrian detection is a key problem in computer vision,
with several applications including robotics, surveillance
and automotive safety. Much of the progress of the past
few ...
CVPR
2009
IEEE
14 years 11 months ago
2009
IEEE
Recently a large amount of research has been devoted to
automatic activity analysis. Typically, activities have been
defined by their motion characteristics and represented by
t...
CVPR
2009
IEEE
14 years 11 months ago
2009
IEEE
Object localization and classification are important problems in computer vision.
However, in many applications, exhaustive search over all class labels and image
locations is co...
CVPR
2009
IEEE
14 years 11 months ago
2009
IEEE
This work presents a discriminative training method for
particle filters in the context of multi-object tracking. We
are motivated by the difficulty of hand-tuning the many
mode...
CVPR
2009
IEEE
14 years 11 months ago
2009
IEEE
In many social settings, images of groups of people are captured. The structure of this group provides meaningful context for reasoning about individuals in the group, and about th...