538 search results - page 52 / 108 » Constrained image segmentation from hierarchical boundaries |
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SSIAI
2000
IEEE
15 years 4 months ago
2000
IEEE
As IKONOS satellite with 1m-resolution camera has been launched in 1999, mapping using space-borne images will be a hot issue in computer vision area as well as photogrammetry, ma...
ICPR
2000
IEEE
16 years 27 days ago
2000
IEEE
In this paper we introduce a new approach for recovering shape-from-shading (SFS) from synthetic aperture radar (SAR) images of the terrain. Three contributions are proposed. Firs...
CVPR
1998
IEEE
16 years 1 months ago
1998
IEEE
In extended video sequences, individual frames are grouped into shots which are defined as a sequence taken by a single camera, and related shots are grouped into scenes which are...
ICPR
2008
IEEE
16 years 1 months ago
2008
IEEE
The paper presents an incremental method for accurate iris segmentation. Firstly, observing the characteristics of iris images, we search for a square region that contains pupil w...
ICRA
2002
IEEE
15 years 4 months ago
2002
IEEE
Effective image segmentation of a digitized scene into a set of recognizable objects requires the development of sophisticated scene analysis algorithms. Progress in this area has...