826 search results - page 73 / 166 » Automatic Segmentation of Diatom Images |
IVC
2007
13 years 10 months ago
2007
In natural scene, text elements are corrupted by many types of noise, such as streaks, highlights, or cracks. These effects make the clean and automatic segmentation very difficu...
ICPR
2010
IEEE
13 years 9 months ago
2010
IEEE
Exposure levels (X-ray tube amperage and peak kilovoltage) are associated with various noise levels and radiation dose. When higher exposure levels are applied, the images have hi...
MICCAI
2008
Springer
14 years 11 months ago
2008
Springer
Abstract. Doppler echocardiography is widely used for functional assessment of heart valves such as mitral valve. In current clinical work flow, to extract Doppler measurements, th...
CVPR
2008
IEEE
15 years 8 days ago
2008
IEEE
We propose a scheme to introduce directionality in the Random Walker algorithm for image segmentation. In particular, we extend the optimization framework of this algorithm to com...
WACV
2005
IEEE
14 years 3 months ago
2005
IEEE
In this paper, we present a novel solution of image segmentation based on positiveness by regarding the segmentation as one of the graph-theoretic clustering problems. On the cont...