Sciweavers

1427 search results - page 122 / 286
» Markov Random Field Modeling in Computer Vision
Sort
View
ICPR
2010
IEEE
13 years 7 months ago
Estimation of Fingerprint Orientation Field by Weighted 2D Fourier Expansion Model
Accurate estimation of fingerprint orientation field is an essential module in fingerprint recognition. This paper proposes a novel technique for improving fingerprint orientation ...
Xunqiang Tao, Xin Yang, Kai Cao, Ruifang Wang, Pen...
CVPR
2006
IEEE
14 years 11 months ago
Training Deformable Models for Localization
We present a new method for training deformable models. Assume that we have training images where part locations have been labeled. Typically, one fits a model by maximizing the l...
Deva Ramanan, Cristian Sminchisescu
ICIP
2008
IEEE
14 years 11 months ago
Conditional iterative decoding of Two Dimensional Hidden Markov Models
Two Dimensional Hidden Markov Models (2D-HMMs) provide substantial benefits for many computer vision and image analysis applications. Many fundamental image analysis problems, inc...
Mehmet Emre Sargin, Alphan Altinok, Kenneth Rose, ...
CVPR
2008
IEEE
13 years 9 months ago
Beyond the Lambertian assumption: A generative model for Apparent BRDF fields of faces using anti-symmetric tensor splines
Human faces are neither exactly Lambertian nor entirely convex and hence most models in literature which make the Lambertian assumption, fall short when dealing with specularities...
Angelos Barmpoutis, Ritwik Kumar, Baba C. Vemuri, ...
ICPR
2002
IEEE
14 years 2 months ago
Simulated Static Electric Field (SSEF) Snake for Deformable Models
In this paper, a novel design of external force for snake is proposed. This kind of external force is actually a field, which we call the Simulated Static Electric Field (SSEF). T...
Dan Yuan, Siwei Lu