1387 search results - page 18 / 278 » Object shape and reflectance modeling from observation |
TOG
2012
11 years 9 months ago
2012
We develop a system for 3D object retrieval based on sketched feature lines as input. For objective evaluation, we collect a large number of query sketches from human users that a...
ICCV
1998
IEEE
14 years 8 months ago
1998
IEEE
Existing object tracking algorithms generally use some form of local optimisation, assuming that an object's position and shape change smoothly over time. In some situations ...
CVPR
2004
IEEE
14 years 8 months ago
2004
IEEE
The appearance of surface texture as it varies with angular changes of view and illumination is becoming an increasingly important research topic. The bidirectional texture functi...
ICRA
1998
IEEE
13 years 11 months ago
1998
IEEE
We describe a model-based object tracking system that updates the configuration parameters of an object model based upon information gathered from a sequence of monocular images. ...
CVPR
2001
IEEE
14 years 8 months ago
2001
IEEE
We consider learning models for object recognition from examples. Our method is motivated by systems that use the Hausdorff distance as a shape comparison measure. Typically an ob...