21 search results - page 3 / 5 » Color Eigenflows: Statistical Modeling of Joint Color Change... |
ICCV
2005
IEEE
13 years 12 months ago
2005
IEEE
In this paper, we propose a method for jointly computing optical flow and segmenting video while accounting for mixed pixels (matting). Our method is based on statistical modelin...
CVPR
2009
IEEE
15 years 4 days ago
2009
IEEE
Cast shadows induced by moving objects often cause serious problems to many vision applications. We present in this paper an online statistical learning approach to model the backg...
CVPR
2004
IEEE
14 years 8 months ago
2004
IEEE
Methods for expanding the dynamic range of digital photographs by combining images taken at different exposures have recently received a lot of attention. Current techniques assum...
TSP
2010
13 years 29 days ago
2010
Information theory, and particularly the mutual information (MI), has provided fundamental guidance for communications research. In Bell's 1993 paper, the MI was first applied...
CVPR
2010
IEEE
14 years 2 months ago
2010
IEEE
We present a region-based active contour detection algorithm for objects that exhibit relatively homogeneous photometric characteristics (e.g. smooth color or gray levels), embedd...