Sciweavers

ICPR
2008
IEEE
15 years 22 days ago
Understanding visual dictionaries via Maximum Mutual Information curves
Visual dictionaries have been successfully applied to "bags-of-points" image representations for generic object recognition. Usually the choice of low-level interest reg...
Hongli Deng, Wei Zhang
ICPR
2008
IEEE
15 years 22 days ago
Real-time camera position and posture estimation using a feature landmark database with priorities
In the field of computer vision, many kinds of camera parameter estimation methods have been proposed. As one of these methods, an extrinsic camera parameter estimation method tha...
Takafumi Taketomi, Tomokazu Sato, Naokazu Yokoya
ICPR
2008
IEEE
15 years 22 days ago
A probabilistic approach for tracking fibers
This paper describes a combination of an automated image acquisition method and a probabilistic tracking method for analysis of the 3D microstructure of a sheet of paper. A protot...
Horst Bischof, Johannes Kritzinger, Michael Donose...
ICPR
2008
IEEE
15 years 22 days ago
Practical pure pan and pure tilt camera calibration
Often the deployed pan-tilt-zoom (PTZ) cameras undergo a pure pan or pure tilt rotation. This is a degenerate case for most of the PTZ camera calibration methods. That is, under t...
Hassan Foroosh, Imran N. Junejo
ICPR
2008
IEEE
15 years 22 days ago
Multiple kernel learning from sets of partially matching image features
Abstract: Kernel classifiers based on Support Vector Machines (SVM) have achieved state-ofthe-art results in several visual classification tasks, however, recent publications and d...
Guo ShengYang, Min Tan, Si-Yao Fu, Zeng-Guang Hou,...
ICPR
2008
IEEE
15 years 22 days ago
GPU-boosted online image matching
Matching feature points between images is a key point in many Computer Vision tasks. As the number of images increases, this rapidly becomes a bottleneck. We here present how to u...
Alexandre Chariot, Renaud Keriven
ICPR
2008
IEEE
15 years 22 days ago
Relative advantage of touch over vision in the exploration of texture
Texture segmentation is an effortless process in scene analysis, yet its mechanisms have not been sufficiently understood. A common assumption in most current approaches is that t...
Choonseog Park, Yoon Ho Bai, Yoonsuck Choe
ICPR
2008
IEEE
15 years 22 days ago
Recognizing actions from still images
In this paper, we approach the problem of understanding human actions from still images. Our method involves representing the pose with a spatial and orientational histogramming o...
Nazli Ikizler, Pinar Duygulu, Ramazan Gokberk Cinb...
ICPR
2008
IEEE
15 years 22 days ago
Review and evaluation of commonly-implemented background subtraction algorithms
Locating moving objects in a video sequence is the first step of many computer vision applications. Among the various motion-detection techniques, background subtraction methods a...
Bruno Emile, Christophe Rosenberger, Hél&eg...
ICPR
2008
IEEE
15 years 22 days ago
Weakly supervised learning using proportion-based information: An application to fisheries acoustics
This paper addresses the inference of probabilistic classification models using weakly supervised learning. In contrast to previous work, the use of proportion-based training data...
Carla Scalarin, Jacques Masse, Jean-Marc Boucher, ...