207 search results - page 5 / 42 » Object Boundary Detection in Images using a Semantic Ontolog... |
ICIP
2000
IEEE
14 years 9 months ago
2000
IEEE
In this paper, we try to improve a video object-tracking algorithm using a motion re-estimation scheme. The usual object tracking algorithm is composed of two steps: object projec...
AVSS
2008
IEEE
14 years 1 months ago
2008
IEEE
Detecting foreground object often need to face the problems of illumination change and image noise. In this paper, we propose an object detection method using two successive image...
MVA
2007
13 years 9 months ago
2007
In the last few years, computer vision and image processing techniques have been developed to solve many problems. One of them, graph cut method is powerful optimization technique...
ICIP
2003
IEEE
14 years 22 days ago
2003
IEEE
A method is presented for segmentation of anatomical structures that incorporates prior information about shape. The method iteratively applies steps which find object’s border ...
COSIT
2001
Springer
13 years 12 months ago
2001
Springer
This paper discusses the ontological status of remote sensing images, from a GIScience perspective. We argue that images have a dual nature—they are fields at the measurement lev...