Sciweavers

2110 search results - page 127 / 422
» DCT-based motion estimation
Sort
View
ICPR
2008
IEEE
14 years 11 months ago
Dual generative models for human motion estimation from an uncalibrated monocular camera
We propose a new approach to estimate gait kinematics from image sequences taken by a monocular uncalibrated camera. This approach involves two generative models for gait represen...
Guoliang Fan, Xin Zhang
CVPR
2006
IEEE
15 years 3 days ago
Motion Estimation from Spheres
This paper addresses the problem of recovering epipolar geometry from spheres. Previous works have exploited epipolar tangencies induced by frontier points on the spheres for moti...
Guoqiang Zhang, Kwan-Yee Kenneth Wong
ICRA
2006
IEEE
146views Robotics» more  ICRA 2006»
14 years 4 months ago
Towards 3D Motion Estimation from Deformable Surfaces
— Estimating the pose of an imaging sensor is a central research problem. Many solutions have been proposed for the case of a rigid environment. In contrast, we tackle the case o...
Adrien Bartoli
MICCAI
2003
Springer
14 years 11 months ago
Estimating Cortical Surface Motion Using Stereopsis for Brain Deformation Models
We present a method for estimating the 3-D structure of the cortical surface using an operating microscope whose binocular optics are fitted with two CCD cameras. The cortical surf...
Hai Sun, Hany Farid, Kyle Rick, Alex Hartov, David...
SCVMA
2004
Springer
14 years 3 months ago
Comparison of Edge-Driven Algorithms for Model-Based Motion Estimation
3D-model-based tracking offers one possibility to explicate the manner in which spatial coherence can be exploited for the analysis of image sequences. Two seemingly different ap...
Hendrik Dahlkamp, Artur Ottlik, Hans-Hellmut Nagel