362 search results - page 49 / 73 » The Appearance of Brightness and Lightness |
TDHMS
2010
13 years 8 months ago
2010
For post incident investigation a complete reconstruction of an event is needed based on surveillance footage of the crime scene and surrounding areas. Reconstruction of the wherea...
CVPR
2011
IEEE
13 years 5 months ago
2011
IEEE
2-D face recognition in the presence of large pose variations presents a significant challenge. When comparing a frontal image of a face to a near profile image, one must cope w...
CVPR
2009
IEEE
15 years 5 months ago
2009
IEEE
In this paper, we present an enhanced Pictorial Struc-
ture (PS) model for precise eye localization, a fundamen-
tal problem involved in many face processing tasks. PS is
a comp...
ICCV
2001
IEEE
14 years 12 months ago
2001
IEEE
Capturing surface appearance is important for a large number of applications. Appearance of real world surfaces is dif?cult to model as it varies with the direction of illuminatio...
AMDO
2004
Springer
14 years 3 months ago
2004
Springer
We propose a two-step method for detecting human heads and estimating face orientations under the dynamic environment. In the first step, the method employs an ellipse as the cont...