433 search results - page 24 / 87 » Alpha Estimation in Natural Images |
ICPR
2000
IEEE
14 years 12 hour ago
2000
IEEE
In this paper, we address the problem of fluid motion estimation in image sequences. For such motions, standard optical flow methods, based on intensity conservation and spatial...
ICCV
2001
IEEE
14 years 9 months ago
2001
IEEE
Intrinsic images are a useful midlevel description of scenes proposed by Barrow and Tenenbaum [1]. An image is decomposed into two images: a reflectance image and an illumination ...
SCIA
2005
Springer
14 years 1 months ago
2005
Springer
Estimating camera position and posture can be applied to the fields of augmented reality and robot navigation. In these fields, to obtain absolute position and posture of the cam...
FGR
2008
IEEE
14 years 2 months ago
2008
IEEE
In this paper, a geometric method for estimating the face pose (roll and yaw angles) from a single uncalibrated view is presented. The symmetric structure of the human face is exp...
ICIP
2001
IEEE
14 years 9 months ago
2001
IEEE
Spectral data estimation from image data is an ill-posed problem since (i) due to the integral nature of solid-state light sensors the same output can be obtained from an infinity...