523 search results - page 32 / 105 » Segmentation and appearance model building from an image seq... |
TITS
2008
13 years 7 months ago
2008
We present a method for segmenting and tracking vehicles on highways using a camera that is relatively low to the ground. At such low angles, 3-D perspective effects cause signific...
CVPR
2010
IEEE
14 years 3 months ago
2010
IEEE
We consider the problem of estimating the depth of each pixel in a scene from a single monocular image. Unlike traditional approaches [18, 19], which attempt to map from appearanc...
FGR
2000
IEEE
13 years 12 months ago
2000
IEEE
This paper proposes a state based approach to gesture learning and recognition. Using spatial clustering and temporal alignment, each gesture is defined to be an ordered sequence ...
ISBI
2009
IEEE
14 years 2 months ago
2009
IEEE
We address the difficult problem of segmenting the inflamed synovial tissue in multi-modal 3D MR sequences of the wrist. The complex morphology of the structures to segment, the...
ICIP
2006
IEEE
14 years 9 months ago
2006
IEEE
In this paper we propose a new framework for modeling 2D shapes. A shape is first described by a sequence of local features (e.g., curvature) of the shape boundary. The resulting ...