Sciweavers

ICPR
2008
IEEE
16 years 9 days ago
Efficient implementation of SVM for large class problems
Multiclass classification is an important problem in pattern recognition. Hierarchical SVM classifiers such as DAG-SVM and BHC-SVM are popular in solving multiclass problems. Howe...
Prabakaran Ilayaraja, N. V. Neeba, C. V. Jawahar
47
Voted
ICPR
2008
IEEE
16 years 9 days ago
On the gaussian distribution of strings
We propose in this paper a definition of the normal law on the space of strings. This definition allows generations of sets of strings that have controled statistical features. Mo...
Jean-Michel Jolion, Sébastien Rebecchi
ICPR
2008
IEEE
16 years 9 days ago
Attention-based video reframing: Validation using eye-tracking
Watching TV shows on cell phones is starting to become a reality. Nevertheless, there still exist some significant issues due to the small size of cell phone screens. The direct t...
Christel Chamaret, Olivier Le Meur
ICPR
2008
IEEE
16 years 9 days ago
Sensor planning for PTZ cameras using the probability of camera overload
Most existing sensor planning algorithms find it difficult to tackle the discrepancy between a PTZ camera's limited instant field of view (FOV) and panoramic achievable FOV. ...
Andreas Koschan, Besma R. Abidi, Chung-Hao Chen, D...
90
Voted
ICPR
2008
IEEE
16 years 9 days ago
An adaptive Monte Carlo approach to nonlinear image denoising
This paper introduces a novel stochastic approach to image denoising using an adaptive Monte Carlo scheme. Random samples are generated from the image field using a spatially-adap...
Alexander Wong, Akshaya Kumar Mishra, Paul W. Fieg...
ICPR
2008
IEEE
16 years 9 days ago
3D model based vehicle localization by optimizing local gradient based fitness evaluation
We address the problem of 3D model based vehicle localization in calibrated traffic scenes. A wireframe vehicle model is set up as prior information and an efficient local gradien...
Kaiqi Huang, Min Li, Tieniu Tan, Zhaoxiang Zhang
ICPR
2008
IEEE
16 years 9 days ago
Unsupervised image embedding using nonparametric statistics
Embedding images into a low dimensional space has a wide range of applications: visualization, clustering, and pre-processing for supervised learning. Traditional dimension reduct...
Guobiao Mei, Christian R. Shelton
ICPR
2008
IEEE
16 years 9 days ago
Depth-based image mosaicing for both static and dynamic scenes
Traditional image-based mosaicing deals with the problem of parallax by imposing constraints of a parallax-free camera configuration or requiring a dense sampling of the scene. Th...
Qi Zhi, Jeremy R. Cooperstock
ICPR
2008
IEEE
16 years 9 days ago
Parametric video compression using appearance space
The novelty of the approach presented in this paper is the unique object-based video coding framework for videos obtained from a static camera. As opposed to most existing methods...
Santanu Chaudhury, Subarna Tripathi, Sumantra Dutt...
84
Voted
ICPR
2008
IEEE
16 years 9 days ago
Audio-visual event classification via spatial-temporal-audio words
In this paper, we propose a generative model-based approach for audio-visual event classification. This approach is based on a new unsupervised learning method using an extended p...
Ming Li, Sanqing Hu, Shih-Hsi Liu, Sung Baang, Yu ...