183 search results - page 1 / 37 » Detecting Occlusions as an Inverse Problem |
SCIA
2007
Springer
13 years 11 months ago
2007
Springer
The work presented here takes place in the field of computer aided analysis of facial expressions displayed in sign language videos. We use Active Appearance Models to model a fac...
BILDMED
2008
13 years 6 months ago
2008
Abstract. Scatterer detection in medical ultrasound imaging can be formulated as an inverse problem concerning a linear system model based on point scatterers. The applicability of...
ICB
2009
Springer
13 years 12 months ago
2009
Springer
Human detection under occlusion is a challenging problem in computer vision. We address this problem through a framework which integrates face detection and person detection. We ...
IJCV
2012
11 years 7 months ago
2012
Abstract We tackle the problem of detecting occluded regions in a video stream. Under assumptions of Lambertian reflection and static illumination, the task can be posed as a vari...
CVPR
2012
IEEE
11 years 7 months ago
2012
IEEE
Single camera-based multiple-person tracking is often hindered by difficulties such as occlusion and changes in appearance. In this paper, we address such problems by proposing a...