Sciweavers

3086 search results - page 111 / 618
» Generalized Discriminant Analysis Using a Kernel Approach
Sort
View
ICMCS
2006
IEEE
112views Multimedia» more  ICMCS 2006»
14 years 3 months ago
Visual Feature Space Analysis for Unsupervised Effectiveness Estimation and Feature Engineering
The Feature Vector approach is one of the most popular schemes for managing multimedia data. For many data types such as audio, images, or 3D models, an abundance of different Fea...
Tobias Schreck, Daniel A. Keim, Christian Panse
CVPR
2008
IEEE
14 years 11 months ago
Enforcing non-positive weights for stable support vector tracking
In this paper we demonstrate that the support vector tracking (SVT) framework first proposed by Avidan is equivalent to the canonical Lucas-Kanade (LK) algorithm with a weighted E...
Simon Lucey
ICIP
2007
IEEE
14 years 10 months ago
Color Image Superresolution Based on a Stochastic Combinational Classification-Regression Algorithm
Abstract - The proposed algorithm in this work provides superresolution for color images by using a learning based technique that utilizes both generative and discriminant approach...
Karl S. Ni, Truong Q. Nguyen
VMCAI
2005
Springer
14 years 2 months ago
Generalized Typestate Checking for Data Structure Consistency
Abstract. We present an analysis to verify abstract set specifications for programs that use object field values to determine the membership of objects in abstract sets. In our a...
Patrick Lam, Viktor Kuncak, Martin C. Rinard
AVBPA
2003
Springer
133views Biometrics» more  AVBPA 2003»
14 years 2 months ago
Visual Analysis of the Use of Mixture Covariance Matrices in Face Recognition
The quadratic discriminant (QD) classifier has proved to be simple and effective in many pattern recognition problems. However, it requires the computation of the inverse of the sa...
Carlos E. Thomaz, Duncan Fyfe Gillies